On 2018-01-16 18:22:14 [+0800], Qu Wenruo wrote: > Btrfs check is always recommended before really mount it.
# btrfs check -p /dev/sdb4 Checking filesystem on /dev/sdb4 UUID: b3bfb56e-d445-4335-93f0-c1fb2d1f6df1 checking extents [O] cache and super generation don't match, space cache will be invalidated root 5 inode 57648595 errors 200, dir isize wrong ERROR: errors found in fs roots found 64009740288 bytes used, error(s) found total csum bytes: 61644600 total tree bytes: 865746944 total fs tree bytes: 693469184 total extent tree bytes: 84905984 btree space waste bytes: 225096302 file data blocks allocated: 63203807232 referenced 63142268928 > However as long as there is no other problem, btrfs check should not > report anything wrong. Is it important to note that the filesystem is a raid1 one? > Thanks, > Qu Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html