On 2017-11-27 00:37, Martin Raiber wrote:
On 26.11.2017 08:46 Tomasz Chmielewski wrote:
Got this one on a 4.14-rc7 filesystem with some 400 GB left:
Hi,
I guess it is too late now, but I guess the "btrfs fi usage" output of
the file system (especially after it went ro) would be useful.
It was more or less similar as it went ro:
# btrfs fi df /srv
Data, RAID1: total=2.21TiB, used=2.15TiB
System, RAID1: total=32.00MiB, used=352.00KiB
Metadata, RAID1: total=16.00GiB, used=13.09GiB
GlobalReserve, single: total=512.00MiB, used=0.00B
# btrfs fi show /srv
Label: 'btrfs' uuid: 105b2e0c-8af2-45ee-b4c8-14ff0a3ca899
Total devices 2 FS bytes used 2.16TiB
devid 1 size 2.63TiB used 2.22TiB path /dev/sda4
devid 2 size 2.63TiB used 2.22TiB path /dev/sdb4
# btrfs fi usage /srv
Overall:
Device size: 5.25TiB
Device allocated: 4.45TiB
Device unallocated: 823.97GiB
Device missing: 0.00B
Used: 4.33TiB
Free (estimated): 471.91GiB (min: 471.91GiB)
Data ratio: 2.00
Metadata ratio: 2.00
Global reserve: 512.00MiB (used: 0.00B)
Data,RAID1: Size:2.21TiB, Used:2.15TiB
/dev/sda4 2.21TiB
/dev/sdb4 2.21TiB
Metadata,RAID1: Size:16.00GiB, Used:13.09GiB
/dev/sda4 16.00GiB
/dev/sdb4 16.00GiB
System,RAID1: Size:32.00MiB, Used:352.00KiB
/dev/sda4 32.00MiB
/dev/sdb4 32.00MiB
Unallocated:
/dev/sda4 411.99GiB
/dev/sdb4 411.99GiB
Tomasz Chmielewski
https://lxadm.com
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