Hello. I am using Openstack Yoga with Dell Powerstore 5000T is backend. This is my report: https://bugs.launchpad.net/os-brick/+bug/2063345 This bug is also with Victoria and NetApp as backend: https://bugs.launchpad.net/os-brick/+bug/1992289 It looks like with iscsi multipath only. I don't see any reports with Ceph. I try to create problem but It is random when I do resize instance(instance will move to another compute-cold migrate) My log tells that 2022-10-04 10:50:12.238 7 ERROR oslo_messaging.rpc.server Command: multipath -f 3600a09803831486e695d536269665144 2022-10-04 10:50:12.238 7 ERROR oslo_messaging.rpc.server Exit code: 1 2022-10-04 10:50:12.238 7 ERROR oslo_messaging.rpc.server Stdout: '' 2022-10-04 10:50:12.238 7 ERROR oslo_messaging.rpc.server Stderr: 'Oct 04 10:49:32 | 3600a09803831486e695d536269665144: map in use\n Nguyen Huu Khoi On Mon, May 6, 2024 at 9:22 PM Eugen Block <eblock@nde.ag> wrote:
Hi,
I think you'll need to be more specific here. Which openstack version are you running? Just recently I have been shuffling around instances with live and cold migration (in version Victoria, so quite old), some of them did fail but I didn't have to reset any state or shelve/unshelve instances. I can't recall if the instances were in ERROR state, though. I didn't need to check because after fixing whatever broke the migration I just issued another (live-)migrate command and then it worked. We use only ceph as backend for glance, nova and cinder, which backend(s) do you use? Maybe that has an impact as well, I don't know.
Regards, Eugen
Zitat von Nguyễn Hữu Khôi <nguyenhuukhoinw@gmail.com>:
Hello.
I would like to know why we set instance-state to ERROR when resizing/migrating failed? I have a problem with resizing/migrating instances. I must reset state then shelve and unshelve instances to make it come back.
Thank you for your time.
Nguyen Huu Khoi