Consistently seeing storage on HBAs in two servers go online/offline every few minutes while using RAIDarray.mpp software

Solution Unverified - Updated -

Issue

  • observed storage attached to HBAs on two servers bouncing between online and offline
  • message symptoms include failing over the devices between nodes
Dec 10 11:20:04 NODE1 kernel: 10 [RAIDarray.mpp]PHSFT06:1 Failover command issued
Dec 10 11:20:19 NODE2 kernel: 10 [RAIDarray.mpp]PHSFT06:0 Failover command issued
Dec 10 11:20:30 NODE1 kernel: 10 [RAIDarray.mpp]PHSFT06:1 Failover command issued
Dec 10 11:20:41 NODE2 kernel: 10 [RAIDarray.mpp]PHSFT06:0 Failover command issued
Dec 10 11:20:56 NODE1 kernel: 10 [RAIDarray.mpp]PHSFT06:1 Failover command issued
Dec 10 11:21:10 NODE2 kernel: 10 [RAIDarray.mpp]PHSFT06:0 Failover command issued
:
  • Same storage and luns shared between two servers

Environment

  • Red Hat Enterprise Linux 5.3

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