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Disk Redundancy Failed after spontaneously reload of backend switch MDS 9250i or MDS 9148S

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Applies to

  • MDS 9250i or MDS 9148S
  • Fabric MetroCluster

Issue

Disk Redundancy Failed
Following reported in Cisco logs

show system internal kernel nvram-messages previous
...
BUG: soft lockup - CPU#1 stuck for xs! [kworker/1:1:1116]
...
Call Trace:
[e0f47d60] [c0301b10] rtc_handle_legacy_irq+0x84/0xbc (unreliable)
[e0f47d80] [c0301c8c] rtc_timer_do_work+0xb4/0x1f4

 

 

 

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