dysk
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Published
20 hours ago •
Canop
Canop
improve btrfs display
I noticed that lfs excludes snap mounts by default, as expected, but shows btrfs mount points. I've not yet found a tool that displays btrfs info in a way that makes 100% sense. Is there something that can be done that can incorporate Subvolumes and Snapshots? My /home is a subvolume from /
btrfs filesystem usage /
Overall:
Device size: 236.87GiB
Device allocated: 17.02GiB
Device unallocated: 219.85GiB
Device missing: 0.00B
Used: 14.94GiB
Free (estimated): 221.41GiB (min: 221.41GiB)
Free (statfs, df): 221.41GiB
Data ratio: 1.00
Metadata ratio: 1.00
Global reserve: 50.41MiB (used: 0.00B)
Multiple profiles: no
Data,single: Size:16.01GiB, Used:14.45GiB (90.25%)
/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12 16.01GiB
Metadata,single: Size:1.01GiB, Used:508.39MiB (49.26%)
/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12 1.01GiB
System,single: Size:4.00MiB, Used:16.00KiB (0.39%)
/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12 4.00MiB
Unallocated:
/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12 219.85GiB
Output from df
$ df -h | grep -v snap
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.7G 0 7.7G 0% /dev
tmpfs 7.8G 190M 7.6G 3% /dev/shm
tmpfs 3.1G 2.4M 3.1G 1% /run
/dev/dm-0 237G 15G 222G 7% /
tmpfs 7.8G 63M 7.7G 1% /tmp
/dev/dm-0 237G 15G 222G 7% /home
/dev/nvme0n1p2 976M 194M 716M 22% /boot
/dev/nvme0n1p1 599M 17M 583M 3% /boot/efi
/dev/mapper/sda 821G 743G 37G 96% /Data
tmpfs 1.6G 124K 1.6G 1% /run/user/1001
tmpfs 1.6G 64K 1.6G 1% /run/user/0
Output from lfs.
┌────┬─────┬─────────────────────────────────────────────────────┬─────┬─────┬────┬─────────┬────┬────┬───────────────────────────────────────────────────────────────┐
│ id│ dev │ filesystem │disk │type │used│ use% │free│size│mount point │
├────┼─────┼─────────────────────────────────────────────────────┼─────┼─────┼────┼─────────┼────┼────┼───────────────────────────────────────────────────────────────┤
│ 141│253:1│/dev/mapper/sda │crypt│ext4 │842G│96% ████▊│ 39G│881G│/Data │
│ 65│0:33 │/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12│crypt│btrfs│ 17G│ 7% ▍ │238G│254G│/ │
│ 94│0:33 │/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12│crypt│btrfs│ 17G│ 7% ▍ │238G│254G│/home │
│ 135│259:2│/dev/nvme0n1p2 │ SSD │ext4 │273M│27% █▍ │750M│1.0G│/boot │
│ 138│259:1│/dev/nvme0n1p1 │ SSD │vfat │ 17M│ 3% ▏ │611M│628M│/boot/efi │
│1233│0:33 │/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12│crypt│btrfs│ │ │ │ │/opt/sophos-spl/var/sophos-spl-comms/lib │
│1260│0:33 │/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12│crypt│btrfs│ │ │ │ │/opt/sophos-spl/var/sophos-spl-comms/usr/lib │
│1287│0:33 │/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12│crypt│btrfs│ │ │ │ │/opt/sophos-spl/var/sophos-spl-comms/etc/hosts │
│1341│0:33 │/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12│crypt│btrfs│ │ │ │ │/opt/sophos-spl/var/sophos-spl-comms/usr/lib64 │
│1368│0:33 │/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12│crypt│btrfs│ │ │ │ │/opt/sophos-spl/var/sophos-spl-comms/etc/ssl/certs │
│1395│0:33 │/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12│crypt│btrfs│ │ │ │ │/opt/sophos-spl/var/sophos-spl-comms/etc/pki/tls/certs │
│1422│0:33 │/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12│crypt│btrfs│ │ │ │ │/opt/sophos-spl/var/sophos-spl-comms/etc/pki/ca-trust/extracted│
│1449│0:33 │/dev/mapper/luks-3abedd32-0c85-4e7f-9ca6-e556bbb89b12│crypt│btrfs│ │ │ │ │/opt/sophos-spl/var/sophos-spl-comms/base/mcs/certs │
└────┴─────┴─────────────────────────────────────────────────────┴─────┴─────┴────┴─────────┴────┴────┴───────────────────────────────────────────────────────────────┘
