On Wed, May 27, 2020 at 10:37:47PM +0200, Goffredo Baroncelli wrote: > this patch adds support for the raid5/6 profiles in the command > 'btrfs filesystem usage'. > $ sudo btrfs fi us / > Overall: > Device size: 40.00GiB > Device allocated: 8.28GiB > Device unallocated: 31.72GiB > Device missing: 0.00B > Used: 5.00GiB > Free (estimated): 17.36GiB (min: 17.36GiB) > Data ratio: 2.00 > Metadata ratio: 0.00 > Global reserve: 3.25MiB (used: 0.00B) > > Data,RAID6: Size:4.00GiB, Used:2.50GiB (62.53%) > Instead before: > > $ sudo btrfs fi us / > WARNING: RAID56 detected, not implemented > WARNING: RAID56 detected, not implemented > WARNING: RAID56 detected, not implemented > Overall: > Device size: 40.00GiB > Device allocated: 0.00B > Device unallocated: 40.00GiB > Device missing: 0.00B > Used: 0.00B > Free (estimated): 0.00B (min: 8.00EiB) > Data ratio: 0.00 > Metadata ratio: 0.00 > Global reserve: 3.25MiB (used: 0.00B) > > Data,RAID6: Size:4.00GiB, Used:2.50GiB (62.53%) > I rewrote the patch after some David's comments about the difficult to > review it because I changed too much code. So this time I tried to be less > intrusive. I leaved the old logic and I computed only the missing > values. Thanks, that's what I expected. Patch added to devel.
