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Fibre Channel adapter failed after unexpected ATTO bridge reboot

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Category:
metrocluster
Specialty:
metrocluster
Last Updated:

Applies to

  • ONTAP 9
  • Stretch MetroCluster
  • ATTO 7500N / 7600N FibreBridge

Issue

Controller reports "Link break detected on Fibre Channel adapter" following the unexpected reboot of an ATTO bridge.
 
 
::> event log show
 
Event log reports the link going down and the bridge being removed:
 
[fci.link.break:error]: Link break detected on Fibre Channel adapter xx.
[isp2400_timeout_7: fci.link.error:error]: Could not recover link on Fibre Channel adapter after 30 seconds. Offlining the adapter
[dsbridge_admin: bridge.removed:info]: FC-to-SAS bridge X.125L0 [ATTO FibreBridge7600N 4.35] S/N [FB7600N000000] was removed.
 
 
The bridge will be rediscovered and report the reboot:
 
[dsbridge_admin: bridge.discovered:info]: FC-to-SAS bridge X.125L0 [ATTO FibreBridge7600N 4.35] S/N [FB7600N000000] was discovered.
[dsbridge_admin: bridge.rebooted:debug]: FC-to-SAS bridge  X.125L0 [ATTO FibreBridge7600N 4.35] S/N [FB7600N000000] was rebooted.
[dsbridge_admin: callhome.bridge.reboot.unexp:alert]: Call home for Bridge Unexpected Reboot: FB7600N000000
 
 
The adapter reports the link is recovered:
 
[slifc_asyncd_1: fci.adapter.link.online:info]: Fibre Channel adapter xx link online.
 

 

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