meta data for this page
Differences
This shows you the differences between two versions of the page.
Next revision | Previous revision | ||
linux:fs:btrfs:issues [2021/10/21 11:52] – created niziak | linux:fs:btrfs:issues [2021/10/21 12:57] (current) – niziak | ||
---|---|---|---|
Line 1: | Line 1: | ||
====== BTRFS Issues ====== | ====== BTRFS Issues ====== | ||
+ | |||
+ | ===== convert to single with failed drive ===== | ||
+ | |||
+ | |||
+ | <code bash> | ||
+ | sudo btrfs balance start -dconvert=single -mconvert=single /media | ||
+ | </ | ||
+ | |||
+ | Remove drive: | ||
+ | <code bash> | ||
+ | |||
+ | |||
+ | After conversion BTRFS is unmountable. It complains that devices are still missing, even with '' | ||
+ | Everything was performed with recent 5.9 kernel. | ||
+ | |||
+ | < | ||
+ | BTRFS error (device sdb): super_num_devices 2 mismatch with num_devices 1 found here | ||
+ | BTRFS error (device sdc): failed to read chunk tree: -22 | ||
+ | </ | ||
+ | |||
+ | Solution: | ||
+ | * [[https:// | ||
+ | * Source code of '' | ||
+ | References: | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
+ | |||