[SOLVED] lvm-thin migration - if interrupted,deletes lv

zima

Renowned Member
Nov 7, 2014
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After hitting [stop] in the middle of migration, ct shows on the destination node but without data (no lv - in log we see twice that lv successfully removed)

Jun 17 11:48:10 starting migration of CT 130 to node 'dreadnought' (10.10.10.111)
Jun 17 11:48:10 copy mountpoint 'rootfs' (local-lvm:vm-130-disk-1) to node ' dreadnought'
Logical volume "vm-130-disk-1" created.
successfully created 'local-lvm:vm-130-disk-1'
Logical volume "vm-130-disk-1" successfully removed
Logical volume "vm-130-disk-1" successfully removed
Jun 17 11:48:37 start final cleanup
Jun 17 11:48:38 migration finished successfully (duration 00:00:28)
TASK OK

upload_2016-6-17_12-11-29.png

lvs output on both nodes:
vm-101-disk-1 pve Vwi-a-tz-- 20.00g data 98.45
vm-134-disk-1 pve Vwi-a-tz-- 50.00g data 3.96

vm-100-disk-1 pve Vwi-a-tz-- 32.00g data 90.63
vm-133-disk-1 pve Vwi-a-tz-- 50.00g data 4.05

no 130 lv ;)

pveversion -v:
proxmox-ve: 4.2-54 (running kernel: 4.4.10-1-pve)
pve-manager: 4.2-14 (running version: 4.2-14/655f944a)
pve-kernel-4.4.6-1-pve: 4.4.6-48
pve-kernel-4.4.8-1-pve: 4.4.8-52
pve-kernel-4.4.10-1-pve: 4.4.10-54
lvm2: 2.02.116-pve2
corosync-pve: 2.3.5-2
libqb0: 1.0-1
pve-cluster: 4.0-42
qemu-server: 4.0-80
pve-firmware: 1.1-8
libpve-common-perl: 4.0-68
libpve-access-control: 4.0-16
libpve-storage-perl: 4.0-54
pve-libspice-server1: 0.12.5-2
vncterm: 1.2-1
pve-qemu-kvm: 2.5-19
pve-container: 1.0-68
pve-firewall: 2.0-29
pve-ha-manager: 1.0-31
ksm-control-daemon: 1.2-1
glusterfs-client: 3.5.2-2+deb8u2
lxc-pve: 1.1.5-7
lxcfs: 2.0.0-pve2
cgmanager: 0.39-pve1
criu: 1.6.0-1
zfsutils: 0.6.5-pve9~jessie
 

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