multipath extend volume not working on running VM randomly
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
os-brick |
New
|
Undecided
|
Unassigned |
Bug Description
Environment:
- iSCSI storage with multipath.
- High load compute host with hundred of LUN attached.
Step to reproduce this bug:
1. Extend volume from horizon.
2. The action log from portal show the volume extended successfully
3. Check the lsblk on VM OS but the corresponding device was not updated size correctly
Check the bug from nova-compute shown error as below:
2021-07-07 11:04:41.760 7 ERROR oslo_messaging.
2021-07-07 11:04:41.760 7 ERROR oslo_messaging.
2021-07-07 11:04:41.760 7 ERROR oslo_messaging.
2021-07-07 11:04:41.760 7 ERROR oslo_messaging.
2021-07-07 11:04:41.760 7 ERROR oslo_messaging.
Workaround:
- Using the command "virsh blockresize <domain> < device> <new-size>" to update new volume size to VM.
tags: | added: horizon |
tags: |
added: extend multipath removed: horizon |