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ceph-osd.0.log
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ceph-osd.0.log
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2016-08-11 17:32:47.588328 7f7243fad8c0 -1 WARNING: the following dangerous and experimental features are enabled: bluestore,rocksdb
2016-08-11 17:32:47.588344 7f7243fad8c0 0 ceph version 11.0.0-1468-gf15b569 (f15b569abe311e952d4fedad684beb2695163f09), process ceph-osd, pid 194171
2016-08-11 17:32:47.588367 7f7243fad8c0 -1 WARNING: experimental feature 'bluestore' is enabled
Please be aware that this feature is experimental, untested,
unsupported, and may result in data corruption, data loss,
and/or irreparable damage to your cluster. Do not use
feature with important data.
2016-08-11 17:32:47.588411 7f7243fad8c0 10 bluestore(/var/lib/ceph/osd/ceph-0) set_cache_shards 1
2016-08-11 17:32:47.589767 7f7243fad8c0 -1 WARNING: the following dangerous and experimental features are enabled: bluestore,rocksdb
2016-08-11 17:32:47.589781 7f7243fad8c0 10 bluestore(/var/lib/ceph/osd/ceph-0) _set_csum csum_type none
2016-08-11 17:32:47.589786 7f7243fad8c0 10 bluestore(/var/lib/ceph/osd/ceph-0) _set_compression mode none alg (none)
2016-08-11 17:32:47.590072 7f7243fad8c0 1 bluestore(/var/lib/ceph/osd/ceph-0) mkfs path /var/lib/ceph/osd/ceph-0
2016-08-11 17:32:47.593158 7f7243fad8c0 -1 bluestore(/var/lib/ceph/osd/ceph-0) _read_fsid unparsable uuid
2016-08-11 17:32:47.593189 7f7243fad8c0 1 bluestore(/var/lib/ceph/osd/ceph-0) mkfs generated fsid b9b09d3c-1492-4b2d-893b-537b30d37058
2016-08-11 17:32:47.593194 7f7243fad8c0 20 bluestore(/var/lib/ceph/osd/ceph-0) _setup_block_symlink_or_file name block path /dev/sdb4 size 10737418240 create=1
2016-08-11 17:32:47.593239 7f7243fad8c0 20 bluestore(/var/lib/ceph/osd/ceph-0) _setup_block_symlink_or_file name block.wal path /dev/sdb3 size 0 create=0
2016-08-11 17:32:47.593261 7f7243fad8c0 20 bluestore(/var/lib/ceph/osd/ceph-0) _setup_block_symlink_or_file name block.db path /dev/sdb2 size 0 create=0
2016-08-11 17:32:47.593298 7f7243fad8c0 1 bdev create path /var/lib/ceph/osd/ceph-0/block type kernel
2016-08-11 17:32:47.593739 7f7243fad8c0 1 bdev(/var/lib/ceph/osd/ceph-0/block) open path /var/lib/ceph/osd/ceph-0/block
2016-08-11 17:32:47.593892 7f7243fad8c0 1 bdev(/var/lib/ceph/osd/ceph-0/block) open size 7333607706624 (0x6ab7d151000, 6829 GB) block_size 4096 (4096 B) non-rotational
2016-08-11 17:32:47.593901 7f7243fad8c0 10 bluestore(/var/lib/ceph/osd/ceph-0/block) _write_bdev_label path /var/lib/ceph/osd/ceph-0/block label bdev(osd_uuid b9b09d3c-1492-4b2d-893b-537b30d37058 size 0x6ab7d151000 btime 2016-08-11 17:32:47.593901 desc main)
2016-08-11 17:32:47.593947 7f7243fad8c0 10 bluestore(/var/lib/ceph/osd/ceph-0) _set_alloc_sizes min_alloc_size 0x1000 order 12 max_alloc_size 0x0
2016-08-11 17:32:47.593959 7f7243fad8c0 10 bluestore(/var/lib/ceph/osd/ceph-0) _open_db kv_backend = rocksdb
2016-08-11 17:32:47.593961 7f7243fad8c0 10 bluestore(/var/lib/ceph/osd/ceph-0) _open_db bluefs = 0
2016-08-11 17:32:47.593962 7f7243fad8c0 10 bluestore(/var/lib/ceph/osd/ceph-0) _open_db initializing bluefs
2016-08-11 17:32:47.593969 7f7243fad8c0 10 bluefs add_block_device bdev 1 path /var/lib/ceph/osd/ceph-0/block.db
2016-08-11 17:32:47.593972 7f7243fad8c0 1 bdev create path /var/lib/ceph/osd/ceph-0/block.db type kernel
2016-08-11 17:32:47.594417 7f7243fad8c0 1 bdev(/var/lib/ceph/osd/ceph-0/block.db) open path /var/lib/ceph/osd/ceph-0/block.db
2016-08-11 17:32:47.594564 7f7243fad8c0 1 bdev(/var/lib/ceph/osd/ceph-0/block.db) open size 326417514496 (0x4c00000000, 304 GB) block_size 4096 (4096 B) non-rotational
2016-08-11 17:32:47.594571 7f7243fad8c0 1 bluefs add_block_device bdev 1 path /var/lib/ceph/osd/ceph-0/block.db size 304 GB
2016-08-11 17:32:47.594574 7f7243fad8c0 10 bluestore(/var/lib/ceph/osd/ceph-0/block.db) _write_bdev_label path /var/lib/ceph/osd/ceph-0/block.db label bdev(osd_uuid b9b09d3c-1492-4b2d-893b-537b30d37058 size 0x4c00000000 btime 2016-08-11 17:32:47.594574 desc bluefs db)
2016-08-11 17:32:47.594608 7f7243fad8c0 1 bluefs add_block_extent bdev 1 0x2000~4bffffe000
2016-08-11 17:32:47.594615 7f7243fad8c0 10 bluefs add_block_extent done
2016-08-11 17:32:47.594618 7f7243fad8c0 10 bluefs add_block_device bdev 2 path /var/lib/ceph/osd/ceph-0/block
2016-08-11 17:32:47.594621 7f7243fad8c0 1 bdev create path /var/lib/ceph/osd/ceph-0/block type kernel
2016-08-11 17:32:47.595096 7f7243fad8c0 1 bdev(/var/lib/ceph/osd/ceph-0/block) open path /var/lib/ceph/osd/ceph-0/block
2016-08-11 17:32:47.595251 7f7243fad8c0 1 bdev(/var/lib/ceph/osd/ceph-0/block) open size 7333607706624 (0x6ab7d151000, 6829 GB) block_size 4096 (4096 B) non-rotational
2016-08-11 17:32:47.595261 7f7243fad8c0 1 bluefs add_block_device bdev 2 path /var/lib/ceph/osd/ceph-0/block size 6829 GB
2016-08-11 17:32:47.595264 7f7243fad8c0 1 bluefs add_block_extent bdev 2 0x2000~444cbfe000
2016-08-11 17:32:47.595269 7f7243fad8c0 10 bluefs add_block_extent done
2016-08-11 17:32:47.595277 7f7243fad8c0 10 bluefs add_block_device bdev 0 path /var/lib/ceph/osd/ceph-0/block.wal
2016-08-11 17:32:47.595279 7f7243fad8c0 1 bdev create path /var/lib/ceph/osd/ceph-0/block.wal type kernel
2016-08-11 17:32:47.595745 7f7243fad8c0 1 bdev(/var/lib/ceph/osd/ceph-0/block.wal) open path /var/lib/ceph/osd/ceph-0/block.wal
2016-08-11 17:32:47.595867 7f7243fad8c0 1 bdev(/var/lib/ceph/osd/ceph-0/block.wal) open size 10737418240 (0x280000000, 10240 MB) block_size 4096 (4096 B) non-rotational
2016-08-11 17:32:47.595874 7f7243fad8c0 1 bluefs add_block_device bdev 0 path /var/lib/ceph/osd/ceph-0/block.wal size 10240 MB
2016-08-11 17:32:47.595888 7f7243fad8c0 10 bluestore(/var/lib/ceph/osd/ceph-0/block.wal) _write_bdev_label path /var/lib/ceph/osd/ceph-0/block.wal label bdev(osd_uuid b9b09d3c-1492-4b2d-893b-537b30d37058 size 0x280000000 btime 2016-08-11 17:32:47.595887 desc bluefs wal)
2016-08-11 17:32:47.595922 7f7243fad8c0 1 bluefs add_block_extent bdev 0 0x1000~27ffff000
2016-08-11 17:32:47.595927 7f7243fad8c0 10 bluefs add_block_extent done
2016-08-11 17:32:47.595935 7f7243fad8c0 1 bluefs mkfs osd_uuid b9b09d3c-1492-4b2d-893b-537b30d37058
2016-08-11 17:32:47.595937 7f7243fad8c0 20 bluefs _init_alloc
2016-08-11 17:32:47.595955 7f7243fad8c0 10 bitmapalloc:BitMapAllocator instance 140128665499520 size 0x280000000
2016-08-11 17:32:47.595960 7f7243fad8c0 10 bitmapalloc:init_add_free instance 140128665499520 offset 0x1000 length 0x27ffff000
2016-08-11 17:32:47.595961 7f7243fad8c0 20 bitmapalloc:insert_free instance 140128665499520 off 0x100000 len 0x27ff00000
2016-08-11 17:32:47.596292 7f7243fad8c0 10 bitmapalloc:BitMapAllocator instance 140128665500928 size 0x4c00000000
2016-08-11 17:32:47.596297 7f7243fad8c0 10 bitmapalloc:init_add_free instance 140128665500928 offset 0x2000 length 0x4bffffe000
2016-08-11 17:32:47.596298 7f7243fad8c0 20 bitmapalloc:insert_free instance 140128665500928 off 0x100000 len 0x4bfff00000
2016-08-11 17:32:47.603449 7f7243fad8c0 10 bitmapalloc:BitMapAllocator instance 140128595011584 size 0x6ab7d151000
2016-08-11 17:32:47.603458 7f7243fad8c0 10 bitmapalloc:init_add_free instance 140128595011584 offset 0x2000 length 0x444cbfe000
2016-08-11 17:32:47.603459 7f7243fad8c0 20 bitmapalloc:insert_free instance 140128595011584 off 0x100000 len 0x444cb00000
2016-08-11 17:32:47.608234 7f7243fad8c0 1 bluefs mkfs uuid b8c8d30f-f762-482b-85a4-f89d9f056c21
2016-08-11 17:32:47.608241 7f7243fad8c0 10 bluefs _allocate len 0x400000 from
2016-08-11 17:32:47.608243 7f7243fad8c0 10 bitmapalloc:reserve instance 140128665499520 num_used 1 total 10240
2016-08-11 17:32:47.608245 7f7243fad8c0 10 bitmapalloc:alloc_extents instance 140128665499520 want_size 4194304 alloc_unit 1048576 hint 0
2016-08-11 17:32:47.608257 7f7243fad8c0 20 bluefs mkfs op_alloc_add 0 0x1000~27ffff000
2016-08-11 17:32:47.608259 7f7243fad8c0 20 bluefs mkfs op_alloc_add 1 0x2000~4bffffe000
2016-08-11 17:32:47.608260 7f7243fad8c0 20 bluefs mkfs op_alloc_add 2 0x2000~444cbfe000
2016-08-11 17:32:47.608261 7f7243fad8c0 10 bluefs _flush_and_sync_log txn(seq 1 len 55 crc 1601011341)
2016-08-11 17:32:47.608271 7f7243fad8c0 10 bluefs _pad_bl padding with 4003 zeros
2016-08-11 17:32:47.608278 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.608280 7f7243fad8c0 10 bluefs _flush 0x7f723f43ee00 0x0~1000 to file(ino 1 size 0 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.608283 7f7243fad8c0 10 bluefs _flush_range 0x7f723f43ee00 pos 0x0 0x0~1000 to file(ino 1 size 0 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.608286 7f7243fad8c0 20 bluefs _flush_range file now file(ino 1 size 4096 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.608288 7f7243fad8c0 20 bluefs _flush_range in :1048576+4194304 x_off 0x0
2016-08-11 17:32:47.608291 7f7243fad8c0 30 bluefs dump:
00000000 01 01 57 00 00 00 b8 c8 d3 0f f7 62 48 2b 85 a4 |..W........bH+..|
00000010 f8 9d 9f 05 6c 21 01 00 00 00 00 00 00 00 37 00 |....l!........7.|
00000020 00 00 01 02 00 00 10 00 00 00 00 00 00 00 f0 ff |................|
00000030 7f 02 00 00 00 02 01 00 20 00 00 00 00 00 00 00 |........ .......|
00000040 e0 ff ff 4b 00 00 00 02 02 00 20 00 00 00 00 00 |...K...... .....|
00000050 00 00 e0 bf 4c 44 00 00 00 8d 7e 6d 5f 00 00 00 |....LD....~m_...|
00000060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|*
00000ff0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001000
2016-08-11 17:32:47.608391 7f7243fad8c0 20 bluefs _flush_range h 0x7f723f43ee00 pos now 0x1000
2016-08-11 17:32:47.608397 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43ee00
2016-08-11 17:32:47.608542 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43ee00 done in 0.000141
2016-08-11 17:32:47.608556 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.608734 7f7243fad8c0 20 bluefs _flush_and_sync_log log_seq_stable 1
2016-08-11 17:32:47.608752 7f7243fad8c0 10 bluefs _write_super super block length(encoded): 89
2016-08-11 17:32:47.608754 7f7243fad8c0 10 bluefs _write_super superblock 1
2016-08-11 17:32:47.608754 7f7243fad8c0 10 bluefs _write_super log_fnode file(ino 1 size 4096 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.608923 7f7243fad8c0 20 bluefs _write_super v 1 crc 0xe9b9f2f7 offset 0x1000
2016-08-11 17:32:47.608935 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.609106 7f7243fad8c0 10 bluefs _close_writer 0x7f723f43ee00 type 0
2016-08-11 17:32:47.609124 7f7243fad8c0 20 bluefs _stop_alloc
2016-08-11 17:32:47.609125 7f7243fad8c0 10 bitmapalloc:shutdown instance 140128665499520
2016-08-11 17:32:47.609134 7f7243fad8c0 10 bitmapalloc:shutdown instance 140128665500928
2016-08-11 17:32:47.609211 7f7243fad8c0 10 bitmapalloc:shutdown instance 140128595011584
2016-08-11 17:32:47.610439 7f7243fad8c0 10 bluefs mkfs success
2016-08-11 17:32:47.610447 7f7243fad8c0 1 bluefs mount
2016-08-11 17:32:47.610448 7f7243fad8c0 10 bluefs _open_super
2016-08-11 17:32:47.612146 7f7243fad8c0 10 bluefs _open_super superblock 1
2016-08-11 17:32:47.612154 7f7243fad8c0 10 bluefs _open_super log_fnode file(ino 1 size 4096 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.612159 7f7243fad8c0 20 bluefs _init_alloc
2016-08-11 17:32:47.612165 7f7243fad8c0 10 bitmapalloc:BitMapAllocator instance 140128595011584 size 0x280000000
2016-08-11 17:32:47.612287 7f7243fad8c0 10 bitmapalloc:BitMapAllocator instance 140128596746240 size 0x4c00000000
2016-08-11 17:32:47.613771 7f7243fad8c0 10 bitmapalloc:BitMapAllocator instance 140128596776960 size 0x6ab7d151000
2016-08-11 17:32:47.613777 7f7243fad8c0 10 bluefs _replay
2016-08-11 17:32:47.613780 7f7243fad8c0 30 bluefs _get_file ino 1 = 0x7f723f443a20 (new)
2016-08-11 17:32:47.613781 7f7243fad8c0 10 bluefs _replay log_fnode file(ino 1 size 4096 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.613784 7f7243fad8c0 10 bluefs _read h 0x7f723b24c580 0x0~1000 from file(ino 1 size 4096 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.613787 7f7243fad8c0 20 bluefs _read fetching 0x0~100000 of :1048576+4194304
2016-08-11 17:32:47.617841 7f7243fad8c0 20 bluefs _read left 0x100000 len 0x1000
2016-08-11 17:32:47.617850 7f7243fad8c0 30 bluefs _read result chunk (0x1000 bytes):
00000000 01 01 57 00 00 00 b8 c8 d3 0f f7 62 48 2b 85 a4 |..W........bH+..|
00000010 f8 9d 9f 05 6c 21 01 00 00 00 00 00 00 00 37 00 |....l!........7.|
00000020 00 00 01 02 00 00 10 00 00 00 00 00 00 00 f0 ff |................|
00000030 7f 02 00 00 00 02 01 00 20 00 00 00 00 00 00 00 |........ .......|
00000040 e0 ff ff 4b 00 00 00 02 02 00 20 00 00 00 00 00 |...K...... .....|
00000050 00 00 e0 bf 4c 44 00 00 00 8d 7e 6d 5f 00 00 00 |....LD....~m_...|
00000060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|*
00000ff0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001000
2016-08-11 17:32:47.617903 7f7243fad8c0 20 bluefs _read got 4096
2016-08-11 17:32:47.617907 7f7243fad8c0 10 bluefs _replay 0x0: txn(seq 1 len 55 crc 1601011341)
2016-08-11 17:32:47.617909 7f7243fad8c0 20 bluefs _replay 0x0: op_init
2016-08-11 17:32:47.617910 7f7243fad8c0 20 bluefs _replay 0x0: op_alloc_add 0:0x1000~27ffff000
2016-08-11 17:32:47.617918 7f7243fad8c0 10 bitmapalloc:init_add_free instance 140128595011584 offset 0x1000 length 0x27ffff000
2016-08-11 17:32:47.617919 7f7243fad8c0 20 bitmapalloc:insert_free instance 140128595011584 off 0x100000 len 0x27ff00000
2016-08-11 17:32:47.618096 7f7243fad8c0 20 bluefs _replay 0x0: op_alloc_add 1:0x2000~4bffffe000
2016-08-11 17:32:47.618099 7f7243fad8c0 10 bitmapalloc:init_add_free instance 140128596746240 offset 0x2000 length 0x4bffffe000
2016-08-11 17:32:47.618104 7f7243fad8c0 20 bitmapalloc:insert_free instance 140128596746240 off 0x100000 len 0x4bfff00000
2016-08-11 17:32:47.623422 7f7243fad8c0 20 bluefs _replay 0x0: op_alloc_add 2:0x2000~444cbfe000
2016-08-11 17:32:47.623428 7f7243fad8c0 10 bitmapalloc:init_add_free instance 140128596776960 offset 0x2000 length 0x444cbfe000
2016-08-11 17:32:47.623433 7f7243fad8c0 20 bitmapalloc:insert_free instance 140128596776960 off 0x100000 len 0x444cb00000
2016-08-11 17:32:47.628183 7f7243fad8c0 10 bluefs _read h 0x7f723b24c580 0x1000~1000 from file(ino 1 size 4096 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.628189 7f7243fad8c0 20 bluefs _read left 0xff000 len 0x1000
2016-08-11 17:32:47.628191 7f7243fad8c0 30 bluefs _read result chunk (0x1000 bytes):
00000000 01 01 c6 00 00 00 7c 66 8d 02 20 8a 47 c3 a5 ed |......|f.. .G...|
00000010 e6 de 0b 97 c3 4a 02 00 00 00 00 00 00 00 a6 00 |.....J..........|
00000020 00 00 06 02 00 00 00 64 62 06 06 00 00 00 64 62 |.......db.....db|
00000030 2e 77 61 6c 06 07 00 00 00 64 62 2e 73 6c 6f 77 |.wal.....db.slow|
00000040 08 01 01 0f 00 00 00 02 00 7f 17 ad 57 58 11 d4 |............WX..|
00000050 2a 00 00 00 00 00 04 02 00 00 00 64 62 04 00 00 |*..........db...|
00000060 00 4c 4f 43 4b 02 00 00 00 00 00 00 00 08 01 01 |.LOCK...........|
00000070 0f 00 00 00 03 00 7f 17 ad 57 ff 6c d4 2a 01 00 |.........W.l.*..|
00000080 00 00 00 04 02 00 00 00 64 62 0f 00 00 00 4d 41 |........db....MA|
00000090 4e 49 46 45 53 54 2d 30 30 30 30 30 31 03 00 00 |NIFEST-000001...|
000000a0 00 00 00 00 00 08 01 01 1c 00 00 00 03 0d 7f 17 |................|
000000b0 ad 57 82 19 d5 2a 01 01 00 00 00 01 01 07 00 00 |.W...*..........|
000000c0 00 0b 00 00 00 83 08 01 8c 4c 6d 18 00 00 00 00 |.........Lm.....|
000000d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|*
00000ff0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001000
2016-08-11 17:32:47.628259 7f7243fad8c0 20 bluefs _read got 4096
2016-08-11 17:32:47.628261 7f7243fad8c0 10 bluefs _replay 0x1000: stop: uuid 7c668d02-208a-47c3-a5ed-e6de0b97c34a != super.uuid b8c8d30f-f762-482b-85a4-f89d9f056c21
2016-08-11 17:32:47.628266 7f7243fad8c0 10 bluefs _replay log file size was 0x1000
2016-08-11 17:32:47.628327 7f7243fad8c0 10 bluefs _replay done
2016-08-11 17:32:47.628332 7f7243fad8c0 30 bluefs mount noting alloc for file(ino 1 size 4096 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.628335 7f7243fad8c0 10 bitmapalloc:init_rm_free instance 140128595011584 offset 0x100000 length 0x400000
2016-08-11 17:32:47.628338 7f7243fad8c0 30 bluefs _get_file ino 1 = 0x7f723f443a20
2016-08-11 17:32:47.628340 7f7243fad8c0 10 bluefs mount log write pos set to 0x1000
2016-08-11 17:32:47.628358 7f7243fad8c0 10 bluestore(/var/lib/ceph/osd/ceph-0) _open_db set rocksdb_db_paths to db,310096638771 db.slow,6966927321292
2016-08-11 17:32:47.628360 7f7243fad8c0 10 bluefs mkdir db
2016-08-11 17:32:47.628367 7f7243fad8c0 10 bluefs mkdir db.wal
2016-08-11 17:32:47.628372 7f7243fad8c0 10 bluefs mkdir db.slow
2016-08-11 17:32:47.628377 7f7243fad8c0 -1 WARNING: experimental feature 'rocksdb' is enabled
Please be aware that this feature is experimental, untested,
unsupported, and may result in data corruption, data loss,
and/or irreparable damage to your cluster. Do not use
feature with important data.
2016-08-11 17:32:47.630818 7f7243fad8c0 0 set rocksdb option compaction_threads = 32
2016-08-11 17:32:47.631427 7f7243fad8c0 0 set rocksdb option flusher_threads = 8
2016-08-11 17:32:47.631450 7f7243fad8c0 0 set rocksdb option level0_file_num_compaction_trigger = 4
2016-08-11 17:32:47.631454 7f7243fad8c0 0 set rocksdb option level0_slowdown_writes_trigger = 400
2016-08-11 17:32:47.631458 7f7243fad8c0 0 set rocksdb option level0_stop_writes_trigger = 800
2016-08-11 17:32:47.631461 7f7243fad8c0 0 set rocksdb option max_background_compactions = 32
2016-08-11 17:32:47.631466 7f7243fad8c0 0 set rocksdb option max_background_flushes = 8
2016-08-11 17:32:47.631470 7f7243fad8c0 0 set rocksdb option max_bytes_for_level_base = 5368709120
2016-08-11 17:32:47.631473 7f7243fad8c0 0 set rocksdb option max_write_buffer_number = 16
2016-08-11 17:32:47.631477 7f7243fad8c0 0 set rocksdb option min_write_buffer_number_to_merge = 2
2016-08-11 17:32:47.631480 7f7243fad8c0 0 set rocksdb option recycle_log_file_num = 16
2016-08-11 17:32:47.631483 7f7243fad8c0 0 set rocksdb option write_buffer_size = 83886080
2016-08-11 17:32:47.631491 7f7243fad8c0 10 bluefs dir_exists db = 1
2016-08-11 17:32:47.631522 7f7243fad8c0 0 set rocksdb option compaction_threads = 32
2016-08-11 17:32:47.631529 7f7243fad8c0 0 set rocksdb option flusher_threads = 8
2016-08-11 17:32:47.631533 7f7243fad8c0 0 set rocksdb option level0_file_num_compaction_trigger = 4
2016-08-11 17:32:47.631537 7f7243fad8c0 0 set rocksdb option level0_slowdown_writes_trigger = 400
2016-08-11 17:32:47.631540 7f7243fad8c0 0 set rocksdb option level0_stop_writes_trigger = 800
2016-08-11 17:32:47.631542 7f7243fad8c0 0 set rocksdb option max_background_compactions = 32
2016-08-11 17:32:47.631545 7f7243fad8c0 0 set rocksdb option max_background_flushes = 8
2016-08-11 17:32:47.631547 7f7243fad8c0 0 set rocksdb option max_bytes_for_level_base = 5368709120
2016-08-11 17:32:47.631550 7f7243fad8c0 0 set rocksdb option max_write_buffer_number = 16
2016-08-11 17:32:47.631556 7f7243fad8c0 0 set rocksdb option min_write_buffer_number_to_merge = 2
2016-08-11 17:32:47.631558 7f7243fad8c0 0 set rocksdb option recycle_log_file_num = 16
2016-08-11 17:32:47.631561 7f7243fad8c0 0 set rocksdb option write_buffer_size = 83886080
2016-08-11 17:32:47.631629 7f7243fad8c0 4 rocksdb: RocksDB version: 4.9.0
2016-08-11 17:32:47.631636 7f7243fad8c0 4 rocksdb: Git sha rocksdb_build_git_sha:6797e6ffacd90470140f64cea068970bb3a30aaf
2016-08-11 17:32:47.631638 7f7243fad8c0 4 rocksdb: Compile date Aug 11 2016
2016-08-11 17:32:47.631639 7f7243fad8c0 4 rocksdb: DB SUMMARY
2016-08-11 17:32:47.631641 7f7243fad8c0 10 bluefs readdir db
2016-08-11 17:32:47.631646 7f7243fad8c0 4 rocksdb: SST files in db dir, Total Num: 0, files:
2016-08-11 17:32:47.631647 7f7243fad8c0 10 bluefs readdir db.slow
2016-08-11 17:32:47.631649 7f7243fad8c0 4 rocksdb: SST files in db.slow dir, Total Num: 0, files:
2016-08-11 17:32:47.631651 7f7243fad8c0 10 bluefs readdir db.wal
2016-08-11 17:32:47.631652 7f7243fad8c0 4 rocksdb: Write Ahead Log file in db.wal:
2016-08-11 17:32:47.631653 7f7243fad8c0 4 rocksdb: Options.error_if_exists: 0
2016-08-11 17:32:47.631654 7f7243fad8c0 4 rocksdb: Options.create_if_missing: 1
2016-08-11 17:32:47.631655 7f7243fad8c0 4 rocksdb: Options.paranoid_checks: 1
2016-08-11 17:32:47.631658 7f7243fad8c0 4 rocksdb: Options.env: 0x7f723b24e040
2016-08-11 17:32:47.631659 7f7243fad8c0 4 rocksdb: Options.info_log: 0x7f723b24e1a0
2016-08-11 17:32:47.631660 7f7243fad8c0 4 rocksdb: Options.max_open_files: -1
2016-08-11 17:32:47.631661 7f7243fad8c0 4 rocksdb: Options.max_file_opening_threads: 16
2016-08-11 17:32:47.631662 7f7243fad8c0 4 rocksdb: Options.max_total_wal_size: 0
2016-08-11 17:32:47.631662 7f7243fad8c0 4 rocksdb: Options.disableDataSync: 0
2016-08-11 17:32:47.631663 7f7243fad8c0 4 rocksdb: Options.use_fsync: 0
2016-08-11 17:32:47.631666 7f7243fad8c0 4 rocksdb: Options.max_log_file_size: 0
2016-08-11 17:32:47.631667 7f7243fad8c0 4 rocksdb: Options.max_manifest_file_size: 18446744073709551615
2016-08-11 17:32:47.631668 7f7243fad8c0 4 rocksdb: Options.log_file_time_to_roll: 0
2016-08-11 17:32:47.631668 7f7243fad8c0 4 rocksdb: Options.keep_log_file_num: 1000
2016-08-11 17:32:47.631669 7f7243fad8c0 4 rocksdb: Options.recycle_log_file_num: 16
2016-08-11 17:32:47.631670 7f7243fad8c0 4 rocksdb: Options.allow_os_buffer: 1
2016-08-11 17:32:47.631670 7f7243fad8c0 4 rocksdb: Options.allow_mmap_reads: 0
2016-08-11 17:32:47.631671 7f7243fad8c0 4 rocksdb: Options.allow_fallocate: 1
2016-08-11 17:32:47.631672 7f7243fad8c0 4 rocksdb: Options.allow_mmap_writes: 0
2016-08-11 17:32:47.631673 7f7243fad8c0 4 rocksdb: Options.create_missing_column_families: 0
2016-08-11 17:32:47.631673 7f7243fad8c0 4 rocksdb: Options.db_log_dir:
2016-08-11 17:32:47.631674 7f7243fad8c0 4 rocksdb: Options.wal_dir: db.wal
2016-08-11 17:32:47.631675 7f7243fad8c0 4 rocksdb: Options.table_cache_numshardbits: 6
2016-08-11 17:32:47.631676 7f7243fad8c0 4 rocksdb: Options.delete_obsolete_files_period_micros: 21600000000
2016-08-11 17:32:47.631677 7f7243fad8c0 4 rocksdb: Options.base_background_compactions: 1
2016-08-11 17:32:47.631678 7f7243fad8c0 4 rocksdb: Options.max_background_compactions: 32
2016-08-11 17:32:47.631678 7f7243fad8c0 4 rocksdb: Options.max_subcompactions: 1
2016-08-11 17:32:47.631679 7f7243fad8c0 4 rocksdb: Options.max_background_flushes: 8
2016-08-11 17:32:47.631680 7f7243fad8c0 4 rocksdb: Options.WAL_ttl_seconds: 0
2016-08-11 17:32:47.631680 7f7243fad8c0 4 rocksdb: Options.WAL_size_limit_MB: 0
2016-08-11 17:32:47.631681 7f7243fad8c0 4 rocksdb: Options.manifest_preallocation_size: 4194304
2016-08-11 17:32:47.631682 7f7243fad8c0 4 rocksdb: Options.allow_os_buffer: 1
2016-08-11 17:32:47.631682 7f7243fad8c0 4 rocksdb: Options.allow_mmap_reads: 0
2016-08-11 17:32:47.631683 7f7243fad8c0 4 rocksdb: Options.allow_mmap_writes: 0
2016-08-11 17:32:47.631685 7f7243fad8c0 4 rocksdb: Options.is_fd_close_on_exec: 1
2016-08-11 17:32:47.631686 7f7243fad8c0 4 rocksdb: Options.stats_dump_period_sec: 600
2016-08-11 17:32:47.631686 7f7243fad8c0 4 rocksdb: Options.advise_random_on_open: 1
2016-08-11 17:32:47.631687 7f7243fad8c0 4 rocksdb: Options.db_write_buffer_size: 0d
2016-08-11 17:32:47.631688 7f7243fad8c0 4 rocksdb: Options.access_hint_on_compaction_start: NORMAL
2016-08-11 17:32:47.631689 7f7243fad8c0 4 rocksdb: Options.new_table_reader_for_compaction_inputs: 0
2016-08-11 17:32:47.631689 7f7243fad8c0 4 rocksdb: Options.compaction_readahead_size: 0d
2016-08-11 17:32:47.631690 7f7243fad8c0 4 rocksdb: Options.random_access_max_buffer_size: 1048576d
2016-08-11 17:32:47.631691 7f7243fad8c0 4 rocksdb: Options.writable_file_max_buffer_size: 1048576d
2016-08-11 17:32:47.631692 7f7243fad8c0 4 rocksdb: Options.use_adaptive_mutex: 0
2016-08-11 17:32:47.631692 7f7243fad8c0 4 rocksdb: Options.rate_limiter: (nil)
2016-08-11 17:32:47.631693 7f7243fad8c0 4 rocksdb: Options.sst_file_manager.rate_bytes_per_sec: 0
2016-08-11 17:32:47.631694 7f7243fad8c0 4 rocksdb: Options.bytes_per_sync: 0
2016-08-11 17:32:47.631695 7f7243fad8c0 4 rocksdb: Options.wal_bytes_per_sync: 0
2016-08-11 17:32:47.631696 7f7243fad8c0 4 rocksdb: Options.wal_recovery_mode: 0
2016-08-11 17:32:47.631696 7f7243fad8c0 4 rocksdb: Options.enable_thread_tracking: 0
2016-08-11 17:32:47.631698 7f7243fad8c0 4 rocksdb: Options.allow_concurrent_memtable_write: 0
2016-08-11 17:32:47.631699 7f7243fad8c0 4 rocksdb: Options.enable_write_thread_adaptive_yield: 0
2016-08-11 17:32:47.631700 7f7243fad8c0 4 rocksdb: Options.write_thread_max_yield_usec: 100
2016-08-11 17:32:47.631700 7f7243fad8c0 4 rocksdb: Options.write_thread_slow_yield_usec: 3
2016-08-11 17:32:47.631701 7f7243fad8c0 4 rocksdb: Options.row_cache: None
2016-08-11 17:32:47.631702 7f7243fad8c0 4 rocksdb: Options.wal_filter: None
2016-08-11 17:32:47.631703 7f7243fad8c0 4 rocksdb: Options.avoid_flush_during_recovery: 0
2016-08-11 17:32:47.631704 7f7243fad8c0 4 rocksdb: Compression algorithms supported:
2016-08-11 17:32:47.631705 7f7243fad8c0 4 rocksdb: Snappy supported: 1
2016-08-11 17:32:47.631705 7f7243fad8c0 4 rocksdb: Zlib supported: 1
2016-08-11 17:32:47.631706 7f7243fad8c0 4 rocksdb: Bzip supported: 1
2016-08-11 17:32:47.631707 7f7243fad8c0 4 rocksdb: LZ4 supported: 1
2016-08-11 17:32:47.631707 7f7243fad8c0 4 rocksdb: Fast CRC32 supported: 0
2016-08-11 17:32:47.631708 7f7243fad8c0 10 bluefs mkdir db.wal
2016-08-11 17:32:47.631709 7f7243fad8c0 20 bluefs mkdir dir db.wal exists
2016-08-11 17:32:47.631710 7f7243fad8c0 10 bluefs mkdir db
2016-08-11 17:32:47.631712 7f7243fad8c0 20 bluefs mkdir dir db exists
2016-08-11 17:32:47.631712 7f7243fad8c0 10 bluefs mkdir db.slow
2016-08-11 17:32:47.631713 7f7243fad8c0 20 bluefs mkdir dir db.slow exists
2016-08-11 17:32:47.631715 7f7243fad8c0 10 bluefs mkdir db
2016-08-11 17:32:47.631717 7f7243fad8c0 20 bluefs mkdir dir db exists
2016-08-11 17:32:47.631718 7f7243fad8c0 10 bluefs dir_exists db = 1
2016-08-11 17:32:47.631720 7f7243fad8c0 10 bluefs mkdir db.wal
2016-08-11 17:32:47.631720 7f7243fad8c0 20 bluefs mkdir dir db.wal exists
2016-08-11 17:32:47.631721 7f7243fad8c0 10 bluefs dir_exists db.wal = 1
2016-08-11 17:32:47.631722 7f7243fad8c0 10 bluefs mkdir db.slow
2016-08-11 17:32:47.631723 7f7243fad8c0 20 bluefs mkdir dir db.slow exists
2016-08-11 17:32:47.631723 7f7243fad8c0 10 bluefs dir_exists db.slow = 1
2016-08-11 17:32:47.631726 7f7243fad8c0 10 bluefs lock_file db/LOCK
2016-08-11 17:32:47.631727 7f7243fad8c0 20 bluefs lock_file dir db (0x7f723b24d6f0) file LOCK not found, creating
2016-08-11 17:32:47.631732 7f7243fad8c0 10 bluefs lock_file locked file(ino 2 size 0 mtime 2016-08-11 17:32:47.631728 bdev 0 extents []) with 0x7f723f4fdb40
2016-08-11 17:32:47.631738 7f7243fad8c0 10 bluefs stat db/CURRENT
2016-08-11 17:32:47.631739 7f7243fad8c0 20 bluefs stat dir db (0x7f723b24d6f0) file CURRENT not found
2016-08-11 17:32:47.631742 7f7243fad8c0 4 rocksdb: Creating manifest 1
2016-08-11 17:32:47.631745 7f7243fad8c0 10 bluefs open_for_write db/MANIFEST-000001
2016-08-11 17:32:47.631747 7f7243fad8c0 20 bluefs open_for_write mapping db/MANIFEST-000001 to bdev 1
2016-08-11 17:32:47.631750 7f7243fad8c0 10 bluefs open_for_write h 0x7f723f43f6c0 on file(ino 3 size 0 mtime 2016-08-11 17:32:47.631746 bdev 1 extents [])
2016-08-11 17:32:47.631762 7f7243fad8c0 10 bluefs _flush 0x7f723f43f6c0 ignoring, length 13 < min_flush_size 65536
2016-08-11 17:32:47.631764 7f7243fad8c0 10 bluefs _flush 0x7f723f43f6c0 ignoring, length 13 < min_flush_size 65536
2016-08-11 17:32:47.631766 7f7243fad8c0 10 bluefs _fsync 0x7f723f43f6c0 file(ino 3 size 0 mtime 2016-08-11 17:32:47.631746 bdev 1 extents [])
2016-08-11 17:32:47.631769 7f7243fad8c0 10 bluefs _flush 0x7f723f43f6c0 0x0~d to file(ino 3 size 0 mtime 2016-08-11 17:32:47.631746 bdev 1 extents [])
2016-08-11 17:32:47.631772 7f7243fad8c0 10 bluefs _flush_range 0x7f723f43f6c0 pos 0x0 0x0~d to file(ino 3 size 0 mtime 2016-08-11 17:32:47.631746 bdev 1 extents [])
2016-08-11 17:32:47.631774 7f7243fad8c0 10 bluefs _allocate len 0xd from
2016-08-11 17:32:47.631776 7f7243fad8c0 10 bitmapalloc:reserve instance 140128596746240 num_used 1 total 311296
2016-08-11 17:32:47.631777 7f7243fad8c0 10 bitmapalloc:alloc_extents instance 140128596746240 want_size 1048576 alloc_unit 1048576 hint 0
2016-08-11 17:32:47.631783 7f7243fad8c0 20 bluefs _flush_range dirty_seq = 2 (was clean)
2016-08-11 17:32:47.631783 7f7243fad8c0 20 bluefs _flush_range file now file(ino 3 size 13 mtime 2016-08-11 17:32:47.631781 bdev 1 extents [:1048576+1048576])
2016-08-11 17:32:47.631786 7f7243fad8c0 20 bluefs _flush_range in :1048576+1048576 x_off 0x0
2016-08-11 17:32:47.631788 7f7243fad8c0 30 bluefs dump:
00000000 c4 c1 9f 5b 06 00 01 02 00 03 02 04 00 |...[.........|
0000000d
2016-08-11 17:32:47.631792 7f7243fad8c0 20 bluefs _flush_range caching tail of 0xd and padding block with zeros
2016-08-11 17:32:47.631818 7f7243fad8c0 20 bluefs _flush_range h 0x7f723f43f6c0 pos now 0xd
2016-08-11 17:32:47.631824 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f6c0
2016-08-11 17:32:47.631915 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f6c0 done in 0.000090
2016-08-11 17:32:47.631921 7f7243fad8c0 20 bluefs _fsync file metadata was dirty (2) on file(ino 3 size 13 mtime 2016-08-11 17:32:47.631781 bdev 1 extents [:1048576+1048576]), flushing log
2016-08-11 17:32:47.631927 7f7243fad8c0 10 bluefs _flush_and_sync_log txn(seq 2 len 166 crc 676212819)
2016-08-11 17:32:47.631935 7f7243fad8c0 10 bluefs _pad_bl padding with 3892 zeros
2016-08-11 17:32:47.631940 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.632011 7f7243fad8c0 10 bluefs _flush 0x7f723f43f300 0x1000~1000 to file(ino 1 size 4096 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.632021 7f7243fad8c0 10 bluefs _flush_range 0x7f723f43f300 pos 0x1000 0x1000~1000 to file(ino 1 size 4096 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.632024 7f7243fad8c0 20 bluefs _flush_range file now file(ino 1 size 8192 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.632028 7f7243fad8c0 20 bluefs _flush_range in :1048576+4194304 x_off 0x1000
2016-08-11 17:32:47.632031 7f7243fad8c0 30 bluefs dump:
00000000 01 01 c6 00 00 00 b8 c8 d3 0f f7 62 48 2b 85 a4 |...........bH+..|
00000010 f8 9d 9f 05 6c 21 02 00 00 00 00 00 00 00 a6 00 |....l!..........|
00000020 00 00 06 02 00 00 00 64 62 06 06 00 00 00 64 62 |.......db.....db|
00000030 2e 77 61 6c 06 07 00 00 00 64 62 2e 73 6c 6f 77 |.wal.....db.slow|
00000040 08 01 01 0f 00 00 00 02 00 2f 19 ad 57 2f 6b a7 |........./..W/k.|
00000050 25 00 00 00 00 00 04 02 00 00 00 64 62 04 00 00 |%..........db...|
00000060 00 4c 4f 43 4b 02 00 00 00 00 00 00 00 08 01 01 |.LOCK...........|
00000070 0f 00 00 00 03 00 2f 19 ad 57 41 b1 a7 25 01 00 |....../..WA..%..|
00000080 00 00 00 04 02 00 00 00 64 62 0f 00 00 00 4d 41 |........db....MA|
00000090 4e 49 46 45 53 54 2d 30 30 30 30 30 31 03 00 00 |NIFEST-000001...|
000000a0 00 00 00 00 00 08 01 01 1c 00 00 00 03 0d 2f 19 |............../.|
000000b0 ad 57 12 3a a8 25 01 01 00 00 00 01 01 07 00 00 |.W.:.%..........|
000000c0 00 0b 00 00 00 83 08 01 53 30 4e 28 00 00 00 00 |........S0N(....|
000000d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|*
00000ff0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001000
2016-08-11 17:32:47.632138 7f7243fad8c0 20 bluefs _flush_range h 0x7f723f43f300 pos now 0x2000
2016-08-11 17:32:47.632144 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300
2016-08-11 17:32:47.632233 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300 done in 0.000087
2016-08-11 17:32:47.632242 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.632314 7f7243fad8c0 20 bluefs _flush_and_sync_log log_seq_stable 2
2016-08-11 17:32:47.632322 7f7243fad8c0 20 bluefs _flush_and_sync_log cleaned file file(ino 3 size 13 mtime 2016-08-11 17:32:47.631781 bdev 1 extents [:1048576+1048576])
2016-08-11 17:32:47.632330 7f7243fad8c0 10 bluefs _flush 0x7f723f43f6c0 ignoring, length 0 < min_flush_size 65536
2016-08-11 17:32:47.632332 7f7243fad8c0 10 bluefs _flush 0x7f723f43f6c0 ignoring, length 0 < min_flush_size 65536
2016-08-11 17:32:47.632336 7f7243fad8c0 10 bluefs _truncate 0xd file file(ino 3 size 13 mtime 2016-08-11 17:32:47.631781 bdev 1 extents [:1048576+1048576])
2016-08-11 17:32:47.632339 7f7243fad8c0 10 bluefs _close_writer 0x7f723f43f6c0 type 0
2016-08-11 17:32:47.632350 7f7243fad8c0 10 bluefs open_for_write db/000001.dbtmp
2016-08-11 17:32:47.632356 7f7243fad8c0 20 bluefs open_for_write mapping db/000001.dbtmp to bdev 1
2016-08-11 17:32:47.632360 7f7243fad8c0 10 bluefs open_for_write h 0x7f723f43f6c0 on file(ino 4 size 0 mtime 2016-08-11 17:32:47.632355 bdev 1 extents [])
2016-08-11 17:32:47.632365 7f7243fad8c0 10 bluefs _fsync 0x7f723f43f6c0 file(ino 4 size 0 mtime 2016-08-11 17:32:47.632355 bdev 1 extents [])
2016-08-11 17:32:47.632367 7f7243fad8c0 10 bluefs _flush 0x7f723f43f6c0 0x0~10 to file(ino 4 size 0 mtime 2016-08-11 17:32:47.632355 bdev 1 extents [])
2016-08-11 17:32:47.632369 7f7243fad8c0 10 bluefs _flush_range 0x7f723f43f6c0 pos 0x0 0x0~10 to file(ino 4 size 0 mtime 2016-08-11 17:32:47.632355 bdev 1 extents [])
2016-08-11 17:32:47.632372 7f7243fad8c0 10 bluefs _allocate len 0x10 from
2016-08-11 17:32:47.632373 7f7243fad8c0 10 bitmapalloc:reserve instance 140128596746240 num_used 2 total 311296
2016-08-11 17:32:47.632376 7f7243fad8c0 10 bitmapalloc:alloc_extents instance 140128596746240 want_size 1048576 alloc_unit 1048576 hint 0
2016-08-11 17:32:47.632381 7f7243fad8c0 20 bluefs _flush_range dirty_seq = 3 (was clean)
2016-08-11 17:32:47.632382 7f7243fad8c0 20 bluefs _flush_range file now file(ino 4 size 16 mtime 2016-08-11 17:32:47.632380 bdev 1 extents [:2097152+1048576])
2016-08-11 17:32:47.632385 7f7243fad8c0 20 bluefs _flush_range in :2097152+1048576 x_off 0x0
2016-08-11 17:32:47.632388 7f7243fad8c0 30 bluefs dump:
00000000 4d 41 4e 49 46 45 53 54 2d 30 30 30 30 30 31 0a |MANIFEST-000001.|
00000010
2016-08-11 17:32:47.632392 7f7243fad8c0 20 bluefs _flush_range caching tail of 0x10 and padding block with zeros
2016-08-11 17:32:47.632417 7f7243fad8c0 20 bluefs _flush_range h 0x7f723f43f6c0 pos now 0x10
2016-08-11 17:32:47.632422 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f6c0
2016-08-11 17:32:47.632508 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f6c0 done in 0.000084
2016-08-11 17:32:47.632513 7f7243fad8c0 20 bluefs _fsync file metadata was dirty (3) on file(ino 4 size 16 mtime 2016-08-11 17:32:47.632380 bdev 1 extents [:2097152+1048576]), flushing log
2016-08-11 17:32:47.632517 7f7243fad8c0 10 bluefs _flush_and_sync_log txn(seq 3 len 88 crc 3219202113)
2016-08-11 17:32:47.632521 7f7243fad8c0 10 bluefs _pad_bl padding with 3970 zeros
2016-08-11 17:32:47.632527 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.632591 7f7243fad8c0 10 bluefs _flush 0x7f723f43f300 0x2000~1000 to file(ino 1 size 8192 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.632597 7f7243fad8c0 10 bluefs _flush_range 0x7f723f43f300 pos 0x2000 0x2000~1000 to file(ino 1 size 8192 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.632600 7f7243fad8c0 20 bluefs _flush_range file now file(ino 1 size 12288 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.632602 7f7243fad8c0 20 bluefs _flush_range in :1048576+4194304 x_off 0x2000
2016-08-11 17:32:47.632605 7f7243fad8c0 30 bluefs dump:
00000000 01 01 78 00 00 00 b8 c8 d3 0f f7 62 48 2b 85 a4 |..x........bH+..|
00000010 f8 9d 9f 05 6c 21 03 00 00 00 00 00 00 00 58 00 |....l!........X.|
00000020 00 00 08 01 01 0f 00 00 00 04 00 2f 19 ad 57 db |.........../..W.|
00000030 f9 b0 25 01 00 00 00 00 04 02 00 00 00 64 62 0c |..%..........db.|
00000040 00 00 00 30 30 30 30 30 31 2e 64 62 74 6d 70 04 |...000001.dbtmp.|
00000050 00 00 00 00 00 00 00 08 01 01 1c 00 00 00 04 10 |................|
00000060 2f 19 ad 57 0f 5d b1 25 01 01 00 00 00 01 01 07 |/..W.].%........|
00000070 00 00 00 13 00 00 00 83 08 01 41 20 e1 bf 00 00 |..........A ....|
00000080 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|*
00000ff0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001000
2016-08-11 17:32:47.632690 7f7243fad8c0 20 bluefs _flush_range h 0x7f723f43f300 pos now 0x3000
2016-08-11 17:32:47.632695 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300
2016-08-11 17:32:47.632777 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300 done in 0.000080
2016-08-11 17:32:47.632782 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.632848 7f7243fad8c0 20 bluefs _flush_and_sync_log log_seq_stable 3
2016-08-11 17:32:47.632856 7f7243fad8c0 20 bluefs _flush_and_sync_log cleaned file file(ino 4 size 16 mtime 2016-08-11 17:32:47.632380 bdev 1 extents [:2097152+1048576])
2016-08-11 17:32:47.632863 7f7243fad8c0 10 bluefs _close_writer 0x7f723f43f6c0 type 0
2016-08-11 17:32:47.632869 7f7243fad8c0 10 bluefs rename db/000001.dbtmp -> db/CURRENT
2016-08-11 17:32:47.632872 7f7243fad8c0 10 bluefs rename db/CURRENT file(ino 4 size 16 mtime 2016-08-11 17:32:47.632380 bdev 1 extents [:2097152+1048576])
2016-08-11 17:32:47.632882 7f7243fad8c0 10 bluefs sync_metadata
2016-08-11 17:32:47.632883 7f7243fad8c0 10 bitmapalloc:commit_start instance 140128595011584 releasing 0 in extents 0
2016-08-11 17:32:47.632884 7f7243fad8c0 10 bitmapalloc:commit_start instance 140128596746240 releasing 0 in extents 0
2016-08-11 17:32:47.632885 7f7243fad8c0 10 bitmapalloc:commit_start instance 140128596776960 releasing 0 in extents 0
2016-08-11 17:32:47.632886 7f7243fad8c0 10 bluefs _flush_and_sync_log txn(seq 4 len 49 crc 350737741)
2016-08-11 17:32:47.632889 7f7243fad8c0 10 bluefs _pad_bl padding with 4009 zeros
2016-08-11 17:32:47.632892 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.632893 7f7243fad8c0 10 bluefs _flush 0x7f723f43f300 0x3000~1000 to file(ino 1 size 12288 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.632895 7f7243fad8c0 10 bluefs _flush_range 0x7f723f43f300 pos 0x3000 0x3000~1000 to file(ino 1 size 12288 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.632898 7f7243fad8c0 20 bluefs _flush_range file now file(ino 1 size 16384 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.632899 7f7243fad8c0 20 bluefs _flush_range in :1048576+4194304 x_off 0x3000
2016-08-11 17:32:47.632901 7f7243fad8c0 30 bluefs dump:
00000000 01 01 51 00 00 00 b8 c8 d3 0f f7 62 48 2b 85 a4 |..Q........bH+..|
00000010 f8 9d 9f 05 6c 21 04 00 00 00 00 00 00 00 31 00 |....l!........1.|
00000020 00 00 04 02 00 00 00 64 62 07 00 00 00 43 55 52 |.......db....CUR|
00000030 52 45 4e 54 04 00 00 00 00 00 00 00 05 02 00 00 |RENT............|
00000040 00 64 62 0c 00 00 00 30 30 30 30 30 31 2e 64 62 |.db....000001.db|
00000050 74 6d 70 4d d5 e7 14 00 00 00 00 00 00 00 00 00 |tmpM............|
00000060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|*
00000ff0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001000
2016-08-11 17:32:47.632990 7f7243fad8c0 20 bluefs _flush_range h 0x7f723f43f300 pos now 0x4000
2016-08-11 17:32:47.632995 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300
2016-08-11 17:32:47.633081 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300 done in 0.000083
2016-08-11 17:32:47.633086 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.633149 7f7243fad8c0 20 bluefs _flush_and_sync_log log_seq_stable 4
2016-08-11 17:32:47.633154 7f7243fad8c0 10 bitmapalloc:commit_finish instance 140128595011584 released 0 in extents 0
2016-08-11 17:32:47.633156 7f7243fad8c0 10 bitmapalloc:commit_finish instance 140128596746240 released 0 in extents 0
2016-08-11 17:32:47.633157 7f7243fad8c0 10 bitmapalloc:commit_finish instance 140128596776960 released 0 in extents 0
2016-08-11 17:32:47.633158 7f7243fad8c0 10 bluefs _maybe_compact_log current 16384 expected 12288 ratio 1.33333
2016-08-11 17:32:47.633174 7f7243fad8c0 10 bluefs sync_metadata done in 0.000291
2016-08-11 17:32:47.633178 7f7243fad8c0 10 bluefs stat db/IDENTITY
2016-08-11 17:32:47.633179 7f7243fad8c0 20 bluefs stat dir db (0x7f723b24d6f0) file IDENTITY not found
2016-08-11 17:32:47.633218 7f7243fad8c0 10 bluefs open_for_write db/000000.dbtmp
2016-08-11 17:32:47.633226 7f7243fad8c0 20 bluefs open_for_write mapping db/000000.dbtmp to bdev 1
2016-08-11 17:32:47.633235 7f7243fad8c0 10 bluefs open_for_write h 0x7f723f440fc0 on file(ino 5 size 0 mtime 2016-08-11 17:32:47.633224 bdev 1 extents [])
2016-08-11 17:32:47.633242 7f7243fad8c0 10 bluefs _fsync 0x7f723f440fc0 file(ino 5 size 0 mtime 2016-08-11 17:32:47.633224 bdev 1 extents [])
2016-08-11 17:32:47.633245 7f7243fad8c0 10 bluefs _flush 0x7f723f440fc0 0x0~25 to file(ino 5 size 0 mtime 2016-08-11 17:32:47.633224 bdev 1 extents [])
2016-08-11 17:32:47.633247 7f7243fad8c0 10 bluefs _flush_range 0x7f723f440fc0 pos 0x0 0x0~25 to file(ino 5 size 0 mtime 2016-08-11 17:32:47.633224 bdev 1 extents [])
2016-08-11 17:32:47.633249 7f7243fad8c0 10 bluefs _allocate len 0x25 from
2016-08-11 17:32:47.633250 7f7243fad8c0 10 bitmapalloc:reserve instance 140128596746240 num_used 3 total 311296
2016-08-11 17:32:47.633252 7f7243fad8c0 10 bitmapalloc:alloc_extents instance 140128596746240 want_size 1048576 alloc_unit 1048576 hint 0
2016-08-11 17:32:47.633257 7f7243fad8c0 20 bluefs _flush_range dirty_seq = 5 (was clean)
2016-08-11 17:32:47.633258 7f7243fad8c0 20 bluefs _flush_range file now file(ino 5 size 37 mtime 2016-08-11 17:32:47.633256 bdev 1 extents [:3145728+1048576])
2016-08-11 17:32:47.633261 7f7243fad8c0 20 bluefs _flush_range in :3145728+1048576 x_off 0x0
2016-08-11 17:32:47.633262 7f7243fad8c0 30 bluefs dump:
00000000 36 38 32 39 34 33 35 37 2d 37 36 39 32 2d 34 35 |68294357-7692-45|
00000010 37 63 2d 61 39 38 34 2d 66 66 33 36 62 62 32 33 |7c-a984-ff36bb23|
00000020 38 33 35 62 0a |835b.|
00000025
2016-08-11 17:32:47.633269 7f7243fad8c0 20 bluefs _flush_range caching tail of 0x25 and padding block with zeros
2016-08-11 17:32:47.633288 7f7243fad8c0 20 bluefs _flush_range h 0x7f723f440fc0 pos now 0x25
2016-08-11 17:32:47.633294 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f440fc0
2016-08-11 17:32:47.633380 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f440fc0 done in 0.000084
2016-08-11 17:32:47.633388 7f7243fad8c0 20 bluefs _fsync file metadata was dirty (5) on file(ino 5 size 37 mtime 2016-08-11 17:32:47.633256 bdev 1 extents [:3145728+1048576]), flushing log
2016-08-11 17:32:47.633396 7f7243fad8c0 10 bluefs _flush_and_sync_log txn(seq 5 len 88 crc 2000192491)
2016-08-11 17:32:47.633402 7f7243fad8c0 10 bluefs _pad_bl padding with 3970 zeros
2016-08-11 17:32:47.633405 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.633473 7f7243fad8c0 10 bluefs _flush 0x7f723f43f300 0x4000~1000 to file(ino 1 size 16384 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.633480 7f7243fad8c0 10 bluefs _flush_range 0x7f723f43f300 pos 0x4000 0x4000~1000 to file(ino 1 size 16384 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.633483 7f7243fad8c0 20 bluefs _flush_range file now file(ino 1 size 20480 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.633485 7f7243fad8c0 20 bluefs _flush_range in :1048576+4194304 x_off 0x4000
2016-08-11 17:32:47.633486 7f7243fad8c0 30 bluefs dump:
00000000 01 01 78 00 00 00 b8 c8 d3 0f f7 62 48 2b 85 a4 |..x........bH+..|
00000010 f8 9d 9f 05 6c 21 05 00 00 00 00 00 00 00 58 00 |....l!........X.|
00000020 00 00 08 01 01 0f 00 00 00 05 00 2f 19 ad 57 70 |.........../..Wp|
00000030 3c be 25 01 00 00 00 00 04 02 00 00 00 64 62 0c |<.%..........db.|
00000040 00 00 00 30 30 30 30 30 30 2e 64 62 74 6d 70 05 |...000000.dbtmp.|
00000050 00 00 00 00 00 00 00 08 01 01 1c 00 00 00 05 25 |...............%|
00000060 2f 19 ad 57 40 ba be 25 01 01 00 00 00 01 01 07 |/..W@..%........|
00000070 00 00 00 1b 00 00 00 83 08 01 eb 83 38 77 00 00 |............8w..|
00000080 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|*
00000ff0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001000
2016-08-11 17:32:47.633571 7f7243fad8c0 20 bluefs _flush_range h 0x7f723f43f300 pos now 0x5000
2016-08-11 17:32:47.633576 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300
2016-08-11 17:32:47.633660 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300 done in 0.000080
2016-08-11 17:32:47.633666 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.633728 7f7243fad8c0 20 bluefs _flush_and_sync_log log_seq_stable 5
2016-08-11 17:32:47.633733 7f7243fad8c0 20 bluefs _flush_and_sync_log cleaned file file(ino 5 size 37 mtime 2016-08-11 17:32:47.633256 bdev 1 extents [:3145728+1048576])
2016-08-11 17:32:47.633738 7f7243fad8c0 10 bluefs _close_writer 0x7f723f440fc0 type 0
2016-08-11 17:32:47.633742 7f7243fad8c0 10 bluefs rename db/000000.dbtmp -> db/IDENTITY
2016-08-11 17:32:47.633744 7f7243fad8c0 10 bluefs rename db/IDENTITY file(ino 5 size 37 mtime 2016-08-11 17:32:47.633256 bdev 1 extents [:3145728+1048576])
2016-08-11 17:32:47.633761 7f7243fad8c0 10 bluefs open_for_read db/CURRENT (sequential)
2016-08-11 17:32:47.633766 7f7243fad8c0 10 bluefs open_for_read h 0x7f723b25bf80 on file(ino 4 size 16 mtime 2016-08-11 17:32:47.632380 bdev 1 extents [:2097152+1048576])
2016-08-11 17:32:47.633770 7f7243fad8c0 10 bluefs _read h 0x7f723b25bf80 0x0~2000 from file(ino 4 size 16 mtime 2016-08-11 17:32:47.632380 bdev 1 extents [:2097152+1048576])
2016-08-11 17:32:47.633772 7f7243fad8c0 20 bluefs _read reaching (or past) eof, len clipped to 0x10
2016-08-11 17:32:47.633773 7f7243fad8c0 20 bluefs _read fetching 0x0~1000 of :2097152+1048576
2016-08-11 17:32:47.635402 7f7243fad8c0 20 bluefs _read left 0x1000 len 0x10
2016-08-11 17:32:47.635408 7f7243fad8c0 30 bluefs _read result chunk (0x10 bytes):
00000000 4d 41 4e 49 46 45 53 54 2d 30 30 30 30 30 31 0a |MANIFEST-000001.|
00000010
2016-08-11 17:32:47.635416 7f7243fad8c0 20 bluefs _read got 16
2016-08-11 17:32:47.635420 7f7243fad8c0 10 bluefs _read h 0x7f723b25bf80 0x10~2000 from file(ino 4 size 16 mtime 2016-08-11 17:32:47.632380 bdev 1 extents [:2097152+1048576])
2016-08-11 17:32:47.635423 7f7243fad8c0 20 bluefs _read reaching (or past) eof, len clipped to 0x0
2016-08-11 17:32:47.635424 7f7243fad8c0 20 bluefs _read got 0
2016-08-11 17:32:47.635430 7f7243fad8c0 4 rocksdb: Recovering from manifest file: MANIFEST-000001
2016-08-11 17:32:47.635436 7f7243fad8c0 10 bluefs open_for_read db/MANIFEST-000001 (sequential)
2016-08-11 17:32:47.635441 7f7243fad8c0 10 bluefs open_for_read h 0x7f723b25bf80 on file(ino 3 size 13 mtime 2016-08-11 17:32:47.631781 bdev 1 extents [:1048576+1048576])
2016-08-11 17:32:47.635445 7f7243fad8c0 10 bluefs stat db/MANIFEST-000001
2016-08-11 17:32:47.635446 7f7243fad8c0 10 bluefs stat db/MANIFEST-000001 file(ino 3 size 13 mtime 2016-08-11 17:32:47.631781 bdev 1 extents [:1048576+1048576])
2016-08-11 17:32:47.635468 7f7243fad8c0 4 rocksdb: --------------- Options for column family [default]:
2016-08-11 17:32:47.635475 7f7243fad8c0 4 rocksdb: Options.comparator: rocksdb.InternalKeyComparator:leveldb.BytewiseComparator
2016-08-11 17:32:47.635479 7f7243fad8c0 4 rocksdb: Options.merge_operator: .T:int64_array.b:bitwise_xor
2016-08-11 17:32:47.635481 7f7243fad8c0 4 rocksdb: Options.compaction_filter: None
2016-08-11 17:32:47.635481 7f7243fad8c0 4 rocksdb: Options.compaction_filter_factory: None
2016-08-11 17:32:47.635482 7f7243fad8c0 4 rocksdb: Options.memtable_factory: SkipListFactory
2016-08-11 17:32:47.635483 7f7243fad8c0 4 rocksdb: Options.table_factory: BlockBasedTable
2016-08-11 17:32:47.635493 7f7243fad8c0 4 rocksdb: table_factory options: flush_block_policy_factory: FlushBlockBySizePolicyFactory (0x7f723f4fdb20)
cache_index_and_filter_blocks: 0
pin_l0_filter_and_index_blocks_in_cache: 0
index_type: 0
hash_index_allow_collision: 1
checksum: 1
no_block_cache: 0
block_cache: 0x7f723f443f30
block_cache_size: 1294967296
block_cache_compressed: (nil)
block_size: 4096
block_size_deviation: 10
block_restart_interval: 16
index_block_restart_interval: 1
filter_policy: nullptr
whole_key_filtering: 1
skip_table_builder_flush: 0
format_version: 2
2016-08-11 17:32:47.635497 7f7243fad8c0 4 rocksdb: Options.write_buffer_size: 83886080
2016-08-11 17:32:47.635498 7f7243fad8c0 4 rocksdb: Options.max_write_buffer_number: 16
2016-08-11 17:32:47.635499 7f7243fad8c0 4 rocksdb: Options.compression: Snappy
2016-08-11 17:32:47.635500 7f7243fad8c0 4 rocksdb: Options.bottommost_compression: Disabled
2016-08-11 17:32:47.635501 7f7243fad8c0 4 rocksdb: Options.prefix_extractor: nullptr
2016-08-11 17:32:47.635502 7f7243fad8c0 4 rocksdb: Options.num_levels: 7
2016-08-11 17:32:47.635503 7f7243fad8c0 4 rocksdb: Options.min_write_buffer_number_to_merge: 2
2016-08-11 17:32:47.635506 7f7243fad8c0 4 rocksdb: Options.max_write_buffer_number_to_maintain: 0
2016-08-11 17:32:47.635506 7f7243fad8c0 4 rocksdb: Options.compression_opts.window_bits: -14
2016-08-11 17:32:47.635507 7f7243fad8c0 4 rocksdb: Options.compression_opts.level: -1
2016-08-11 17:32:47.635508 7f7243fad8c0 4 rocksdb: Options.compression_opts.strategy: 0
2016-08-11 17:32:47.635508 7f7243fad8c0 4 rocksdb: Options.compression_opts.max_dict_bytes: 0
2016-08-11 17:32:47.635509 7f7243fad8c0 4 rocksdb: Options.level0_file_num_compaction_trigger: 4
2016-08-11 17:32:47.635510 7f7243fad8c0 4 rocksdb: Options.level0_slowdown_writes_trigger: 400
2016-08-11 17:32:47.635511 7f7243fad8c0 4 rocksdb: Options.level0_stop_writes_trigger: 800
2016-08-11 17:32:47.635512 7f7243fad8c0 4 rocksdb: Options.target_file_size_base: 67108864
2016-08-11 17:32:47.635513 7f7243fad8c0 4 rocksdb: Options.target_file_size_multiplier: 1
2016-08-11 17:32:47.635517 7f7243fad8c0 4 rocksdb: Options.max_bytes_for_level_base: 5368709120
2016-08-11 17:32:47.635518 7f7243fad8c0 4 rocksdb: Options.level_compaction_dynamic_level_bytes: 0
2016-08-11 17:32:47.635519 7f7243fad8c0 4 rocksdb: Options.max_bytes_for_level_multiplier: 10
2016-08-11 17:32:47.635521 7f7243fad8c0 4 rocksdb: Options.max_bytes_for_level_multiplier_addtl[0]: 1
2016-08-11 17:32:47.635522 7f7243fad8c0 4 rocksdb: Options.max_bytes_for_level_multiplier_addtl[1]: 1
2016-08-11 17:32:47.635523 7f7243fad8c0 4 rocksdb: Options.max_bytes_for_level_multiplier_addtl[2]: 1
2016-08-11 17:32:47.635524 7f7243fad8c0 4 rocksdb: Options.max_bytes_for_level_multiplier_addtl[3]: 1
2016-08-11 17:32:47.635525 7f7243fad8c0 4 rocksdb: Options.max_bytes_for_level_multiplier_addtl[4]: 1
2016-08-11 17:32:47.635525 7f7243fad8c0 4 rocksdb: Options.max_bytes_for_level_multiplier_addtl[5]: 1
2016-08-11 17:32:47.635528 7f7243fad8c0 4 rocksdb: Options.max_bytes_for_level_multiplier_addtl[6]: 1
2016-08-11 17:32:47.635529 7f7243fad8c0 4 rocksdb: Options.max_sequential_skip_in_iterations: 8
2016-08-11 17:32:47.635530 7f7243fad8c0 4 rocksdb: Options.expanded_compaction_factor: 25
2016-08-11 17:32:47.635530 7f7243fad8c0 4 rocksdb: Options.source_compaction_factor: 1
2016-08-11 17:32:47.635531 7f7243fad8c0 4 rocksdb: Options.max_grandparent_overlap_factor: 10
2016-08-11 17:32:47.635534 7f7243fad8c0 4 rocksdb: Options.arena_block_size: 10485760
2016-08-11 17:32:47.635535 7f7243fad8c0 4 rocksdb: Options.soft_pending_compaction_bytes_limit: 68719476736
2016-08-11 17:32:47.635536 7f7243fad8c0 4 rocksdb: Options.hard_pending_compaction_bytes_limit: 274877906944
2016-08-11 17:32:47.635537 7f7243fad8c0 4 rocksdb: Options.rate_limit_delay_max_milliseconds: 1000
2016-08-11 17:32:47.635538 7f7243fad8c0 4 rocksdb: Options.disable_auto_compactions: 0
2016-08-11 17:32:47.635538 7f7243fad8c0 4 rocksdb: Options.verify_checksums_in_compaction: 1
2016-08-11 17:32:47.635539 7f7243fad8c0 4 rocksdb: Options.compaction_style: 0
2016-08-11 17:32:47.635540 7f7243fad8c0 4 rocksdb: Options.compaction_pri: 0
2016-08-11 17:32:47.635541 7f7243fad8c0 4 rocksdb: Options.compaction_options_universal.size_ratio: 1
2016-08-11 17:32:47.635541 7f7243fad8c0 4 rocksdb: Options.compaction_options_universal.min_merge_width: 2
2016-08-11 17:32:47.635542 7f7243fad8c0 4 rocksdb: Options.compaction_options_universal.max_merge_width: 4294967295
2016-08-11 17:32:47.635543 7f7243fad8c0 4 rocksdb: Options.compaction_options_universal.max_size_amplification_percent: 200
2016-08-11 17:32:47.635545 7f7243fad8c0 4 rocksdb: Options.compaction_options_universal.compression_size_percent: -1
2016-08-11 17:32:47.635546 7f7243fad8c0 4 rocksdb: Options.compaction_options_fifo.max_table_files_size: 1073741824
2016-08-11 17:32:47.635547 7f7243fad8c0 4 rocksdb: Options.table_properties_collectors:
2016-08-11 17:32:47.635548 7f7243fad8c0 4 rocksdb: Options.inplace_update_support: 0
2016-08-11 17:32:47.635548 7f7243fad8c0 4 rocksdb: Options.inplace_update_num_locks: 10000
2016-08-11 17:32:47.635549 7f7243fad8c0 4 rocksdb: Options.min_partial_merge_operands: 2
2016-08-11 17:32:47.635550 7f7243fad8c0 4 rocksdb: Options.memtable_prefix_bloom_size_ratio: 0.000000
2016-08-11 17:32:47.635553 7f7243fad8c0 4 rocksdb: Options.memtable_prefix_bloom_huge_page_tlb_size: 0
2016-08-11 17:32:47.635554 7f7243fad8c0 4 rocksdb: Options.bloom_locality: 0
2016-08-11 17:32:47.635554 7f7243fad8c0 4 rocksdb: Options.max_successive_merges: 0
2016-08-11 17:32:47.635555 7f7243fad8c0 4 rocksdb: Options.optimize_filters_for_hits: 0
2016-08-11 17:32:47.635556 7f7243fad8c0 4 rocksdb: Options.paranoid_file_checks: 0
2016-08-11 17:32:47.635558 7f7243fad8c0 4 rocksdb: Options.report_bg_io_stats: 0
2016-08-11 17:32:47.635576 7f7243fad8c0 10 bluefs _read h 0x7f723b25bf80 0x0~8000 from file(ino 3 size 13 mtime 2016-08-11 17:32:47.631781 bdev 1 extents [:1048576+1048576])
2016-08-11 17:32:47.635580 7f7243fad8c0 20 bluefs _read reaching (or past) eof, len clipped to 0xd
2016-08-11 17:32:47.635581 7f7243fad8c0 20 bluefs _read fetching 0x0~1000 of :1048576+1048576
2016-08-11 17:32:47.635822 7f7243fad8c0 20 bluefs _read left 0x1000 len 0xd
2016-08-11 17:32:47.635830 7f7243fad8c0 30 bluefs _read result chunk (0xd bytes):
00000000 c4 c1 9f 5b 06 00 01 02 00 03 02 04 00 |...[.........|
0000000d
2016-08-11 17:32:47.635835 7f7243fad8c0 20 bluefs _read got 13
2016-08-11 17:32:47.636447 7f7243fad8c0 4 rocksdb: Recovered from manifest file:db/MANIFEST-000001 succeeded,manifest_file_number is 1, next_file_number is 3, last_sequence is 0, log_number is 0,prev_log_number is 0,max_column_family is 0
2016-08-11 17:32:47.636459 7f7243fad8c0 4 rocksdb: Column family [default] (ID 0), log number is 0
2016-08-11 17:32:47.636470 7f7243fad8c0 10 bluefs readdir db.wal
2016-08-11 17:32:47.636480 7f7243fad8c0 10 bluefs open_for_write db.wal/000003.log
2016-08-11 17:32:47.636485 7f7243fad8c0 20 bluefs open_for_write mapping db.wal/000003.log to bdev 0
2016-08-11 17:32:47.636493 7f7243fad8c0 10 bluefs open_for_write h 0x7f723b287a80 on file(ino 6 size 0 mtime 2016-08-11 17:32:47.636483 bdev 0 extents [])
2016-08-11 17:32:47.636521 7f7243fad8c0 10 bluefs readdir db
2016-08-11 17:32:47.636530 7f7243fad8c0 10 bluefs readdir db.slow
2016-08-11 17:32:47.636532 7f7243fad8c0 10 bluefs readdir db.wal
2016-08-11 17:32:47.636547 7f7243fad8c0 10 bluefs sync_metadata
2016-08-11 17:32:47.636550 7f7243fad8c0 10 bitmapalloc:commit_start instance 140128595011584 releasing 0 in extents 0
2016-08-11 17:32:47.636553 7f7243fad8c0 10 bitmapalloc:commit_start instance 140128596746240 releasing 0 in extents 0
2016-08-11 17:32:47.636555 7f7243fad8c0 10 bitmapalloc:commit_start instance 140128596776960 releasing 0 in extents 0
2016-08-11 17:32:47.636556 7f7243fad8c0 10 bluefs _flush_and_sync_log txn(seq 6 len 105 crc 1958169657)
2016-08-11 17:32:47.636564 7f7243fad8c0 10 bluefs _pad_bl padding with 3953 zeros
2016-08-11 17:32:47.636568 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.636569 7f7243fad8c0 10 bluefs _flush 0x7f723f43f300 0x5000~1000 to file(ino 1 size 20480 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.636572 7f7243fad8c0 10 bluefs _flush_range 0x7f723f43f300 pos 0x5000 0x5000~1000 to file(ino 1 size 20480 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.636575 7f7243fad8c0 20 bluefs _flush_range file now file(ino 1 size 24576 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.636580 7f7243fad8c0 20 bluefs _flush_range in :1048576+4194304 x_off 0x5000
2016-08-11 17:32:47.636582 7f7243fad8c0 30 bluefs dump:
00000000 01 01 89 00 00 00 b8 c8 d3 0f f7 62 48 2b 85 a4 |...........bH+..|
00000010 f8 9d 9f 05 6c 21 06 00 00 00 00 00 00 00 69 00 |....l!........i.|
00000020 00 00 04 02 00 00 00 64 62 08 00 00 00 49 44 45 |.......db....IDE|
00000030 4e 54 49 54 59 05 00 00 00 00 00 00 00 05 02 00 |NTITY...........|
00000040 00 00 64 62 0c 00 00 00 30 30 30 30 30 30 2e 64 |..db....000000.d|
00000050 62 74 6d 70 08 01 01 0f 00 00 00 06 00 2f 19 ad |btmp........./..|
00000060 57 33 f6 ef 25 00 00 00 00 00 04 06 00 00 00 64 |W3..%..........d|
00000070 62 2e 77 61 6c 0a 00 00 00 30 30 30 30 30 33 2e |b.wal....000003.|
00000080 6c 6f 67 06 00 00 00 00 00 00 00 39 4c b7 74 00 |log........9L.t.|
00000090 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|*
00000ff0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001000
2016-08-11 17:32:47.636684 7f7243fad8c0 20 bluefs _flush_range h 0x7f723f43f300 pos now 0x6000
2016-08-11 17:32:47.636690 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300
2016-08-11 17:32:47.636781 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300 done in 0.000088
2016-08-11 17:32:47.636790 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.636867 7f7243fad8c0 20 bluefs _flush_and_sync_log log_seq_stable 6
2016-08-11 17:32:47.636879 7f7243fad8c0 10 bitmapalloc:commit_finish instance 140128595011584 released 0 in extents 0
2016-08-11 17:32:47.636880 7f7243fad8c0 10 bitmapalloc:commit_finish instance 140128596746240 released 0 in extents 0
2016-08-11 17:32:47.636881 7f7243fad8c0 10 bitmapalloc:commit_finish instance 140128596776960 released 0 in extents 0
2016-08-11 17:32:47.636882 7f7243fad8c0 10 bluefs _maybe_compact_log current 24576 expected 12288 ratio 2
2016-08-11 17:32:47.636887 7f7243fad8c0 10 bluefs sync_metadata done in 0.000337
2016-08-11 17:32:47.636899 7f7243fad8c0 10 bluefs open_for_write db/OPTIONS-000004.dbtmp
2016-08-11 17:32:47.636903 7f7243fad8c0 20 bluefs open_for_write mapping db/OPTIONS-000004.dbtmp to bdev 1
2016-08-11 17:32:47.636908 7f7243fad8c0 10 bluefs open_for_write h 0x7f723b2880c0 on file(ino 7 size 0 mtime 2016-08-11 17:32:47.636902 bdev 1 extents [])
2016-08-11 17:32:47.636994 7f7243fad8c0 10 bluefs _flush 0x7f723b2880c0 ignoring, length 3986 < min_flush_size 65536
2016-08-11 17:32:47.636999 7f7243fad8c0 10 bluefs _fsync 0x7f723b2880c0 file(ino 7 size 0 mtime 2016-08-11 17:32:47.636902 bdev 1 extents [])
2016-08-11 17:32:47.637002 7f7243fad8c0 10 bluefs _flush 0x7f723b2880c0 0x0~f92 to file(ino 7 size 0 mtime 2016-08-11 17:32:47.636902 bdev 1 extents [])
2016-08-11 17:32:47.637007 7f7243fad8c0 10 bluefs _flush_range 0x7f723b2880c0 pos 0x0 0x0~f92 to file(ino 7 size 0 mtime 2016-08-11 17:32:47.636902 bdev 1 extents [])
2016-08-11 17:32:47.637009 7f7243fad8c0 10 bluefs _allocate len 0xf92 from
2016-08-11 17:32:47.637011 7f7243fad8c0 10 bitmapalloc:reserve instance 140128596746240 num_used 4 total 311296
2016-08-11 17:32:47.637013 7f7243fad8c0 10 bitmapalloc:alloc_extents instance 140128596746240 want_size 1048576 alloc_unit 1048576 hint 0
2016-08-11 17:32:47.637018 7f7243fad8c0 20 bluefs _flush_range dirty_seq = 7 (was clean)
2016-08-11 17:32:47.637020 7f7243fad8c0 20 bluefs _flush_range file now file(ino 7 size 3986 mtime 2016-08-11 17:32:47.637017 bdev 1 extents [:4194304+1048576])
2016-08-11 17:32:47.637023 7f7243fad8c0 20 bluefs _flush_range in :4194304+1048576 x_off 0x0
2016-08-11 17:32:47.637025 7f7243fad8c0 30 bluefs dump:
00000000 23 20 54 68 69 73 20 69 73 20 61 20 52 6f 63 6b |# This is a Rock|
00000010 73 44 42 20 6f 70 74 69 6f 6e 20 66 69 6c 65 2e |sDB option file.|
00000020 0a 23 0a 23 20 46 6f 72 20 64 65 74 61 69 6c 65 |.#.# For detaile|
00000030 64 20 66 69 6c 65 20 66 6f 72 6d 61 74 20 73 70 |d file format sp|
00000040 65 63 2c 20 70 6c 65 61 73 65 20 72 65 66 65 72 |ec, please refer|
00000050 20 74 6f 20 74 68 65 20 65 78 61 6d 70 6c 65 20 | to the example |
00000060 66 69 6c 65 0a 23 20 69 6e 20 65 78 61 6d 70 6c |file.# in exampl|
00000070 65 73 2f 72 6f 63 6b 73 64 62 5f 6f 70 74 69 6f |es/rocksdb_optio|
00000080 6e 5f 66 69 6c 65 5f 65 78 61 6d 70 6c 65 2e 69 |n_file_example.i|
00000090 6e 69 0a 23 0a 0a 5b 56 65 72 73 69 6f 6e 5d 0a |ni.#..[Version].|
000000a0 20 20 72 6f 63 6b 73 64 62 5f 76 65 72 73 69 6f | rocksdb_versio|
000000b0 6e 3d 34 2e 39 2e 30 0a 20 20 6f 70 74 69 6f 6e |n=4.9.0. option|
000000c0 73 5f 66 69 6c 65 5f 76 65 72 73 69 6f 6e 3d 31 |s_file_version=1|
000000d0 2e 31 0a 0a 5b 44 42 4f 70 74 69 6f 6e 73 5d 0a |.1..[DBOptions].|
000000e0 20 20 69 6e 66 6f 5f 6c 6f 67 5f 6c 65 76 65 6c | info_log_level|
000000f0 3d 49 4e 46 4f 5f 4c 45 56 45 4c 0a 20 20 77 72 |=INFO_LEVEL. wr|
00000100 69 74 65 5f 74 68 72 65 61 64 5f 6d 61 78 5f 79 |ite_thread_max_y|
00000110 69 65 6c 64 5f 75 73 65 63 3d 31 30 30 0a 20 20 |ield_usec=100. |
00000120 77 72 69 74 65 5f 74 68 72 65 61 64 5f 73 6c 6f |write_thread_slo|
00000130 77 5f 79 69 65 6c 64 5f 75 73 65 63 3d 33 0a 20 |w_yield_usec=3. |
00000140 20 66 61 69 6c 5f 69 66 5f 6f 70 74 69 6f 6e 73 | fail_if_options|
00000150 5f 66 69 6c 65 5f 65 72 72 6f 72 3d 66 61 6c 73 |_file_error=fals|
00000160 65 0a 20 20 73 74 61 74 73 5f 64 75 6d 70 5f 70 |e. stats_dump_p|
00000170 65 72 69 6f 64 5f 73 65 63 3d 36 30 30 0a 20 20 |eriod_sec=600. |
00000180 6d 61 78 5f 74 6f 74 61 6c 5f 77 61 6c 5f 73 69 |max_total_wal_si|
00000190 7a 65 3d 30 0a 20 20 77 61 6c 5f 72 65 63 6f 76 |ze=0. wal_recov|
000001a0 65 72 79 5f 6d 6f 64 65 3d 6b 54 6f 6c 65 72 61 |ery_mode=kTolera|
000001b0 74 65 43 6f 72 72 75 70 74 65 64 54 61 69 6c 52 |teCorruptedTailR|
000001c0 65 63 6f 72 64 73 0a 20 20 77 61 6c 5f 62 79 74 |ecords. wal_byt|
000001d0 65 73 5f 70 65 72 5f 73 79 6e 63 3d 30 0a 20 20 |es_per_sync=0. |
000001e0 6d 61 78 5f 6d 61 6e 69 66 65 73 74 5f 66 69 6c |max_manifest_fil|
000001f0 65 5f 73 69 7a 65 3d 31 38 34 34 36 37 34 34 30 |e_size=184467440|
00000200 37 33 37 30 39 35 35 31 36 31 35 0a 20 20 62 79 |73709551615. by|
00000210 74 65 73 5f 70 65 72 5f 73 79 6e 63 3d 30 0a 20 |tes_per_sync=0. |
00000220 20 6d 61 78 5f 73 75 62 63 6f 6d 70 61 63 74 69 | max_subcompacti|
00000230 6f 6e 73 3d 31 0a 20 20 57 41 4c 5f 74 74 6c 5f |ons=1. WAL_ttl_|
00000240 73 65 63 6f 6e 64 73 3d 30 0a 20 20 77 61 6c 5f |seconds=0. wal_|
00000250 64 69 72 3d 64 62 2e 77 61 6c 0a 20 20 65 6e 61 |dir=db.wal. ena|
00000260 62 6c 65 5f 77 72 69 74 65 5f 74 68 72 65 61 64 |ble_write_thread|
00000270 5f 61 64 61 70 74 69 76 65 5f 79 69 65 6c 64 3d |_adaptive_yield=|
00000280 66 61 6c 73 65 0a 20 20 6d 61 6e 69 66 65 73 74 |false. manifest|
00000290 5f 70 72 65 61 6c 6c 6f 63 61 74 69 6f 6e 5f 73 |_preallocation_s|
000002a0 69 7a 65 3d 34 31 39 34 33 30 34 0a 20 20 6c 6f |ize=4194304. lo|
000002b0 67 5f 66 69 6c 65 5f 74 69 6d 65 5f 74 6f 5f 72 |g_file_time_to_r|
000002c0 6f 6c 6c 3d 30 0a 20 20 72 65 63 79 63 6c 65 5f |oll=0. recycle_|
000002d0 6c 6f 67 5f 66 69 6c 65 5f 6e 75 6d 3d 31 36 0a |log_file_num=16.|
000002e0 20 20 61 6c 6c 6f 77 5f 63 6f 6e 63 75 72 72 65 | allow_concurre|
000002f0 6e 74 5f 6d 65 6d 74 61 62 6c 65 5f 77 72 69 74 |nt_memtable_writ|
00000300 65 3d 66 61 6c 73 65 0a 20 20 6b 65 65 70 5f 6c |e=false. keep_l|
00000310 6f 67 5f 66 69 6c 65 5f 6e 75 6d 3d 31 30 30 30 |og_file_num=1000|
00000320 0a 20 20 64 62 5f 77 72 69 74 65 5f 62 75 66 66 |. db_write_buff|
00000330 65 72 5f 73 69 7a 65 3d 30 0a 20 20 64 75 6d 70 |er_size=0. dump|
00000340 5f 6d 61 6c 6c 6f 63 5f 73 74 61 74 73 3d 66 61 |_malloc_stats=fa|
00000350 6c 73 65 0a 20 20 74 61 62 6c 65 5f 63 61 63 68 |lse. table_cach|
00000360 65 5f 6e 75 6d 73 68 61 72 64 62 69 74 73 3d 36 |e_numshardbits=6|
00000370 0a 20 20 6d 61 78 5f 6f 70 65 6e 5f 66 69 6c 65 |. max_open_file|
00000380 73 3d 2d 31 0a 20 20 62 61 73 65 5f 62 61 63 6b |s=-1. base_back|
00000390 67 72 6f 75 6e 64 5f 63 6f 6d 70 61 63 74 69 6f |ground_compactio|
000003a0 6e 73 3d 31 0a 20 20 6d 61 78 5f 62 61 63 6b 67 |ns=1. max_backg|
000003b0 72 6f 75 6e 64 5f 63 6f 6d 70 61 63 74 69 6f 6e |round_compaction|
000003c0 73 3d 33 32 0a 20 20 64 62 5f 6c 6f 67 5f 64 69 |s=32. db_log_di|
000003d0 72 3d 0a 20 20 75 73 65 5f 66 73 79 6e 63 3d 66 |r=. use_fsync=f|
000003e0 61 6c 73 65 0a 20 20 75 73 65 5f 61 64 61 70 74 |alse. use_adapt|
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00000e30 63 6b 5f 63 61 63 68 65 3d 66 61 6c 73 65 0a 20 |ck_cache=false. |
00000e40 20 63 68 65 63 6b 73 75 6d 3d 6b 43 52 43 33 32 | checksum=kCRC32|
00000e50 63 0a 20 20 73 6b 69 70 5f 74 61 62 6c 65 5f 62 |c. skip_table_b|
00000e60 75 69 6c 64 65 72 5f 66 6c 75 73 68 3d 66 61 6c |uilder_flush=fal|
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00000e80 6b 42 69 6e 61 72 79 53 65 61 72 63 68 0a 20 20 |kBinarySearch. |
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00000ea0 5f 63 6f 6c 6c 69 73 69 6f 6e 3d 74 72 75 65 0a |_collision=true.|
00000eb0 20 20 70 69 6e 5f 6c 30 5f 66 69 6c 74 65 72 5f | pin_l0_filter_|
00000ec0 61 6e 64 5f 69 6e 64 65 78 5f 62 6c 6f 63 6b 73 |and_index_blocks|
00000ed0 5f 69 6e 5f 63 61 63 68 65 3d 66 61 6c 73 65 0a |_in_cache=false.|
00000ee0 20 20 76 65 72 69 66 79 5f 63 6f 6d 70 72 65 73 | verify_compres|
00000ef0 73 69 6f 6e 3d 66 61 6c 73 65 0a 20 20 63 61 63 |sion=false. cac|
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00000f10 74 65 72 5f 62 6c 6f 63 6b 73 3d 66 61 6c 73 65 |ter_blocks=false|
00000f20 0a 20 20 77 68 6f 6c 65 5f 6b 65 79 5f 66 69 6c |. whole_key_fil|
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00000f50 70 74 72 0a 20 20 66 6c 75 73 68 5f 62 6c 6f 63 |ptr. flush_bloc|
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00000f70 3d 46 6c 75 73 68 42 6c 6f 63 6b 42 79 53 69 7a |=FlushBlockBySiz|
00000f80 65 50 6f 6c 69 63 79 46 61 63 74 6f 72 79 0a 20 |ePolicyFactory. |
00000f90 20 0a | .|
00000f92
2016-08-11 17:32:47.637589 7f7243fad8c0 20 bluefs _flush_range caching tail of 0xf92 and padding block with zeros
2016-08-11 17:32:47.637609 7f7243fad8c0 20 bluefs _flush_range h 0x7f723b2880c0 pos now 0xf92
2016-08-11 17:32:47.637611 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723b2880c0
2016-08-11 17:32:47.637702 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723b2880c0 done in 0.000087
2016-08-11 17:32:47.637709 7f7243fad8c0 20 bluefs _fsync file metadata was dirty (7) on file(ino 7 size 3986 mtime 2016-08-11 17:32:47.637017 bdev 1 extents [:4194304+1048576]), flushing log
2016-08-11 17:32:47.637713 7f7243fad8c0 10 bluefs _flush_and_sync_log txn(seq 7 len 97 crc 2297547734)
2016-08-11 17:32:47.637721 7f7243fad8c0 10 bluefs _pad_bl padding with 3961 zeros
2016-08-11 17:32:47.637724 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.637790 7f7243fad8c0 10 bluefs _flush 0x7f723f43f300 0x6000~1000 to file(ino 1 size 24576 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.637797 7f7243fad8c0 10 bluefs _flush_range 0x7f723f43f300 pos 0x6000 0x6000~1000 to file(ino 1 size 24576 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.637799 7f7243fad8c0 20 bluefs _flush_range file now file(ino 1 size 28672 mtime 0.000000 bdev 0 extents [ :1048576+4194304])
2016-08-11 17:32:47.637805 7f7243fad8c0 20 bluefs _flush_range in :1048576+4194304 x_off 0x6000
2016-08-11 17:32:47.637807 7f7243fad8c0 30 bluefs dump:
00000000 01 01 81 00 00 00 b8 c8 d3 0f f7 62 48 2b 85 a4 |...........bH+..|
00000010 f8 9d 9f 05 6c 21 07 00 00 00 00 00 00 00 61 00 |....l!........a.|
00000020 00 00 08 01 01 0f 00 00 00 07 00 2f 19 ad 57 ca |.........../..W.|
00000030 5a f6 25 01 00 00 00 00 04 02 00 00 00 64 62 14 |Z.%..........db.|
00000040 00 00 00 4f 50 54 49 4f 4e 53 2d 30 30 30 30 30 |...OPTIONS-00000|
00000050 34 2e 64 62 74 6d 70 07 00 00 00 00 00 00 00 08 |4.dbtmp.........|
00000060 01 01 1d 00 00 00 07 92 1f 2f 19 ad 57 f9 1b f8 |........./..W...|
00000070 25 01 01 00 00 00 01 01 07 00 00 00 23 00 00 00 |%...........#...|
00000080 83 08 01 d6 cb f1 88 00 00 00 00 00 00 00 00 00 |................|
00000090 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|*
00000ff0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00001000
2016-08-11 17:32:47.637898 7f7243fad8c0 20 bluefs _flush_range h 0x7f723f43f300 pos now 0x7000
2016-08-11 17:32:47.637903 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300
2016-08-11 17:32:47.637990 7f7243fad8c0 10 bluefs wait_for_aio 0x7f723f43f300 done in 0.000085
2016-08-11 17:32:47.637998 7f7243fad8c0 20 bluefs flush_bdev
2016-08-11 17:32:47.638062 7f7243fad8c0 20 bluefs _flush_and_sync_log log_seq_stable 7
2016-08-11 17:32:47.638066 7f7243fad8c0 20 bluefs _flush_and_sync_log cleaned file file(ino 7 size 3986 mtime 2016-08-11 17:32:47.637017 bdev 1 extents [:4194304+1048576])
2016-08-11 17:32:47.638073 7f7243fad8c0 10 bluefs _flush 0x7f723b2880c0 ignoring, length 0 < min_flush_size 65536
2016-08-11 17:32:47.638078 7f7243fad8c0 10 bluefs open_for_read db/OPTIONS-000004.dbtmp (sequential)
2016-08-11 17:32:47.638080 7f7243fad8c0 10 bluefs open_for_read h 0x7f723b25bf80 on file(ino 7 size 3986 mtime 2016-08-11 17:32:47.637017 bdev 1 extents [:4194304+1048576])
2016-08-11 17:32:47.638089 7f7243fad8c0 10 bluefs _read h 0x7f723b25bf80 0x0~1000 from file(ino 7 size 3986 mtime 2016-08-11 17:32:47.637017 bdev 1 extents [:4194304+1048576])
2016-08-11 17:32:47.638098 7f7243fad8c0 20 bluefs _read reaching (or past) eof, len clipped to 0xf92
2016-08-11 17:32:47.638103 7f7243fad8c0 20 bluefs _read fetching 0x0~1000 of :4194304+1048576
2016-08-11 17:32:47.639576 7f7243fad8c0 20 bluefs _read left 0x1000 len 0xf92
2016-08-11 17:32:47.639582 7f7243fad8c0 30 bluefs _read result chunk (0xf92 bytes):
00000000 23 20 54 68 69 73 20 69 73 20 61 20 52 6f 63 6b |# This is a Rock|
00000010 73 44 42 20 6f 70 74 69 6f 6e 20 66 69 6c 65 2e |sDB option file.|
00000020 0a 23 0a 23 20 46 6f 72 20 64 65 74 61 69 6c 65 |.#.# For detaile|
00000030 64 20 66 69 6c 65 20 66 6f 72 6d 61 74 20 73 70 |d file format sp|
00000040 65 63 2c 20 70 6c 65 61 73 65 20 72 65 66 65 72 |ec, please refer|
00000050 20 74 6f 20 74 68 65 20 65 78 61 6d 70 6c 65 20 | to the example |
00000060 66 69 6c 65 0a 23 20 69 6e 20 65 78 61 6d 70 6c |file.# in exampl|
00000070 65 73 2f 72 6f 63 6b 73 64 62 5f 6f 70 74 69 6f |es/rocksdb_optio|
00000080 6e 5f 66 69 6c 65 5f 65 78 61 6d 70 6c 65 2e 69 |n_file_example.i|
00000090 6e 69 0a 23 0a 0a 5b 56 65 72 73 69 6f 6e 5d 0a |ni.#..[Version].|
000000a0 20 20 72 6f 63 6b 73 64 62 5f 76 65 72 73 69 6f | rocksdb_versio|
000000b0 6e 3d 34 2e 39 2e 30 0a 20 20 6f 70 74 69 6f 6e |n=4.9.0. option|
000000c0 73 5f 66 69 6c 65 5f 76 65 72 73 69 6f 6e 3d 31 |s_file_version=1|
000000d0 2e 31 0a 0a 5b 44 42 4f 70 74 69 6f 6e 73 5d 0a |.1..[DBOptions].|
000000e0 20 20 69 6e 66 6f 5f 6c 6f 67 5f 6c 65 76 65 6c | info_log_level|
000000f0 3d 49 4e 46 4f 5f 4c 45 56 45 4c 0a 20 20 77 72 |=INFO_LEVEL. wr|
00000100 69 74 65 5f 74 68 72 65 61 64 5f 6d 61 78 5f 79 |ite_thread_max_y|
00000110 69 65 6c 64 5f 75 73 65 63 3d 31 30 30 0a 20 20 |ield_usec=100. |
00000120 77 72 69 74 65 5f 74 68 72 65 61 64 5f 73 6c 6f |write_thread_slo|
00000130 77 5f 79 69 65 6c 64 5f 75 73 65 63 3d 33 0a 20 |w_yield_usec=3. |
00000140 20 66 61 69 6c 5f 69 66 5f 6f 70 74 69 6f 6e 73 | fail_if_options|
00000150 5f 66 69 6c 65 5f 65 72 72 6f 72 3d 66 61 6c 73 |_file_error=fals|
00000160 65 0a 20 20 73 74 61 74 73 5f 64 75 6d 70 5f 70 |e. stats_dump_p|
00000170 65 72 69 6f 64 5f 73 65 63 3d 36 30 30 0a 20 20 |eriod_sec=600. |
00000180 6d 61 78 5f 74 6f 74 61 6c 5f 77 61 6c 5f 73 69 |max_total_wal_si|
00000190 7a 65 3d 30 0a 20 20 77 61 6c 5f 72 65 63 6f 76 |ze=0. wal_recov|
000001a0 65 72 79 5f 6d 6f 64 65 3d 6b 54 6f 6c 65 72 61 |ery_mode=kTolera|
000001b0 74 65 43 6f 72 72 75 70 74 65 64 54 61 69 6c 52 |teCorruptedTailR|
000001c0 65 63 6f 72 64 73 0a 20 20 77 61 6c 5f 62 79 74 |ecords. wal_byt|
000001d0 65 73 5f 70 65 72 5f 73 79 6e 63 3d 30 0a 20 20 |es_per_sync=0. |
000001e0 6d 61 78 5f 6d 61 6e 69 66 65 73 74 5f 66 69 6c |max_manifest_fil|
000001f0 65 5f 73 69 7a 65 3d 31 38 34 34 36 37 34 34 30 |e_size=184467440|