Hot migration not possible on Promox 6 with ISCSI Storage ?

Jun 18, 2019

Under proxmox 6, 4 clustered servers and a Synology IScsi storage, it is not possible to make hot migration?

2019-08-30 18:32:46 starting migration of VM 100 to node 'pve-n2' (
2019-08-30 18:32:46 copying disk images
2019-08-30 18:32:46 starting VM 100 on remote node 'pve-n2'
2019-08-30 18:32:48 can't activate LV '/dev/ISCSI_Vol1/vm-100-disk-0': Cannot activate LVs in VG ISCSI_Vol1 while PVs appear on duplicate devices.
2019-08-30 18:32:48 ERROR: online migrate failure - command '/usr/bin/ssh -e none -o 'BatchMode=yes' -o 'HostKeyAlias=pve-n2' root@ qm start 100 --skiplock --migratedfrom pve-n1 --migration_type secure --stateuri unix --machine pc-i440fx-4.0' failed: exit code 255
2019-08-30 18:32:48 aborting phase 2 - cleanup resources
2019-08-30 18:32:48 migrate_cancel
2019-08-30 18:32:49 ERROR: migration finished with problems (duration 00:00:04)
TASK ERROR: migration problems

thank you in advance


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