LVM autoextend not working, what am I doing wrong ?

[tigerblue77]

Hello !
I am running tests using VDO pools and LVM thin pools. I've added this to lvm.conf :

snapshot_autoextend_threshold = 90
snapshot_autoextend_percent = 10
thin_pool_autoextend_threshold = 90
thin_pool_autoextend_percent = 10
vdo_pool_autoextend_threshold = 90
vdo_pool_autoextend_percent = 10

then ran :

systemctl restart lvm2-monitor

Following this RHEL documentation : https://docs.redhat.com/en/document...y-extending-a-thin-pool_extending-a-thin-pool
And my

lvs -o +seg_monitor

shows they are monitored :

  LV              VG   Attr       LSize   Pool           Origin Data%  Meta%  Move Log Cpy%Sync Convert Monitor
  VG-1_LV-THIN-1  VG-1 twi-aotz--  10.00g                       7.27   11.91                            monitored
  base-501-disk-0 VG-1 Vri---tz-k   8.00g VG-1_LV-THIN-1
  test            VG-1 vwi-aov--- 100.00g vpool0
  vpool0          VG-1 dwi-------  30.00g                                                               monitored
  VG-2_LV-THIN-1  VG-2 twi-a-tz--  10.00g                       0.00   10.94                            monitored
  data            pve  twi-a-tz-- <59.81g                       0.00   1.59                             monitored
  root            pve  -wi-ao---- <41.52g

But I fill my VDO or thin LVs and they don't get expanded...

 

[waltar]

Btw. vdo is horrible to performance and so it's just useable for data which isn't accessed anymore ...