add note about using qemu-img

cfergeau · Dec 18, 2024 · f004b3b · f004b3b
1 parent 5e7353b
commit f004b3b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/pkg/machinedriver/crcimageprovider.go b/pkg/machinedriver/crcimageprovider.go
@@ -92,6 +92,8 @@ func (puller *CrcImagePuller) Download() error {
 
 	slog.Info(fmt.Sprintf("%+v", puller))
 	slog.Info("file copy", "source", puller.sourcePath, "dest", imagePath.GetPath())
+	/* need to use qemu-img with a backing file on linux */
+	/* https://github.com/crc-org/crc/blob/7b69395ff79eeb60c9c9f871933b1b09eb8691f4/pkg/drivers/vfkit/driver_darwin.go#L129-L136 */
 	if err := copyFile(puller.sourcePath, imagePath.GetPath()); err != nil {
 		return err
 	}