After compute reboot VM are not able to start showing error & VM volume was not able to detach.
Issue
- After a compute VM got shut down and after the Reboot of the particular compute. we are not able to start the VM. showing error called " VM volume was not able to detach."
- After troubleshooting with Compute level there was a compute nova log error that are not able to detach and not able to bring the VM up.
-
rebooted the compute and tried to start the SRIOV VM's inside that compute. Soon then we identified the below error in Nova compute logs.
2018-02-06 16:29:07.276 48167 ERROR oslo_messaging.rpc.dispatcher libvirtError: internal error: Not detaching active device 0000:09:1f.4 2018-02-06 16:29:07.276 48167 ERROR oslo_messaging.rpc.dispatcher
Environment
- Red Hat OpenStack Platform Version 9.0
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