Calculated size of logical volume is 0 extents. Needs to be larger

general discussion
1

Hey, i see that:
Image Backup Server - general discussion - UrBackup - Discourse

because i was looking for my issue:

|Fehler|23.05.24 06:07|Creating snapshot of "/etc" failed|
| --- | --- | --- |
|Fehler|23.05.24 06:07|Calculated size of logical volume is 0 extents. Needs to be larger.|
|Fehler|23.05.24 06:07|Creating snapshot of "/sicherung" failed|
|Fehler|23.05.24 06:07|Calculated size of logical volume is 0 extents. Needs to be larger.|

$ sudo vgdisplay
  --- Volume group ---
  VG Name               ubuntu-vg
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  18
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                10
  Open LV               10
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               <271,95 GiB
  PE Size               4,00 MiB
  Total PE              69618
  Alloc PE / Size       69618 / <271,95 GiB
  Free  PE / Size       0 / 0
  VG UUID               pXxhGm-prN0-Nsk8-fQbd-jxsR-BaXg-MMbpjI

My genereal question is how much space is needed for LVM Snapshots?
I using Ubuntu Server 22.04 and im not sure about datto and stability with ubuntu 22.04

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