現象
The PowerStore nodes may unexpectedly reboot if these conditions are met:
- The cluster is on PowerStoreOS version 3.0.x, 3.2.x, or 3.5.x.
- There are one or more SAS expansion enclosures attached to any of the appliances in the cluster.
原因
The SAS drivers may time out due to a lock issue on the SAS controller.
This in turn causes a node unexpected reboot.
解決方法
The issue is resolved in PowerStoreOS version 3.6 and above.