When placing RHEV 3.0 Host into maintenance it becomes non-operational
Issue
- Attempting to do maintenance on a RHEV host and now there are storage problems
- Put host in maintenance mode to migrate vm's off of it - to change boot lun
- After quite a while, it came back and said unable to talk to storage
- One cluster within the data center is down
- Host that rebooted is non-operational because it cannot talk to storage
- Data Storage Domain Master is in Unknown state
Environment
- Red Hat Enterprise Virtualization (RHEV) 3.0
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