Атрибуты состояния физических томов:

# pvs
  PV         VG   Fmt  Attr PSize   PFree 
  /dev/md1   vg0  lvm2 a--  930,45g 38,11g

1 bit — (a)llocatable
2 bit — e(x)ported
3 bit — (m)issing

Атрибуты состояния групп томов:

# vgs
  VG      #PV #LV #SN Attr   VSize   VFree  
  cluster   1   2   0 wz--n- 931.48g 731.48g
  pve       1   3   0 wz--n- 931.38g  16.00g

1 bit — Permissions: (w)riteable, (r)ead-only
2 bit — Resi(z)eable
3 bit — E(x)ported
4 bit — (p)artial: one or more physical volumes belonging to the volume group are missing from the system
5 bit — Allocation policy: (c)ontiguous, c(l)ing, (n)ormal, (a)nywhere, (i)nherited
6 bit — (c)lustered

Атрибуты состояния логический точеских томов:

# lvs 
  LV            VG      Attr      LSize   Pool Origin Data%  Move Log Copy%  Convert
  vm-100-disk-1 cluster -wi-ao--- 100.00g                                           
  vm-102-disk-1 cluster -wi-ao--- 100.00g                                           
  data          pve     -wi-ao--- 847.39g                                           
  root          pve     -wi-ao---  60.00g                                           
  swap          pve     -wi-ao---   8.00g

1 bit — Volume type: (m)irrored, (M)irrored without initial sync, (o)rigin, (O)rigin with merging snapshot, (r)aid, (R)aid without initial sync, (s)napshot, merging (S)napshot, (p)vmove, (v)irtual, mirror or raid (i)mage, mirror or raid (I)mage out-of-sync, mirror (l)og device, under (c)onversion, thin (V)olume, (t)hin pool, (T)hin pool data, raid or thin pool m(e)tadata
2 bit — Permissions: (w)riteable, (r)ead-only, (R)ead-only activation of non-read-only volume
3 bit — Allocation policy: (a)nywhere, (c)ontiguous, (i)nherited, c(l)ing, (n)ormal. This is capitalised if the volume is currently locked against allocation changes, for example during pvmove(8).
4 bit — fixed (m)inor
5 bit — State: (a)ctive, (s)uspended, (I)nvalid snapshot, invalid (S)uspended snapshot, snapshot (m)erge failed, suspended snapshot (M)erge failed, mapped (d)evice present without tables, mapped device present with (i)nactive table
6 bit — device (o)pen
7 bit — Target type: (m)irror, (r)aid, (s)napshot, (t)hin, (u)nknown, (v)irtual. This groups logical volumes related to the same kernel target together. So, for example, mirror images, mirror logs as well as mirrors themselves appear as (m) if they use the original device-mapper mirror kernel driver; whereas the raid equivalents using the md raid kernel driver all appear as (r). Snapshots using the original device-mapper driver appear as (s); whereas snapshots of thin volumes using the new thin provisioning driver appear as (t).
8 bit — Newly-allocated data blocks are overwritten with blocks of (z)eroes before use.
9 bit — (p)artial: One or more of the Physical Volumes this Logical Volume uses is missing from the system.