Why does a RHEV guest hang if one of the paths to storage is lost?
Issue
- RHEV guests hang if one of the paths loses connectivity.
- The guests need to be powered down & run again.
- multipathd goes in D state if one of the paths to storage fails.
Environment
- Red Hat Enterprise Virtualization 3.2
- HP G7 with Brocade-815 8 Gbps HBA
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