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Multiple ATTO bridges are not reachable from only one node

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Category:
metrocluster
Specialty:
MetroCluster
Last Updated:

Applies to

  • ONTAP 9
  • MetroCluster
  • ATTO Bridge

Issue

  • Multiple ATTO bridges are not reachable

::> storage bridge show
                     Is        Monitor Managed                                         Is Bridge
Bridge Symbolic Name Monitored Status  By      Vendor Model       Bridge WWN           Secure
------ ------------- --------- ------- ------- ------ ----------- ------ ------------- ---------
ATTO_1 atto1         true      error   in-band Atto   FibreBridge 7600N   2000000000001 true
ATTO_2 atto2         true      error   in-band Atto   FibreBridge 7600N  2000000000002 true

  • AutoSupport show: StorageBridgeUnreachable_Alert

  • Only one node appears in the nodelist parameter:

::> disk show -fields initiator,path-count,nodelist
disk     initiator  nodelist                        path-count
-------- ---------- ------------------------------  ----------
17.40.0 7c,7a,7b,7d node-01,node-01,node-01,node-01, 4
17.40.1 7c,7a,7b,7d node-01,node-01,node-01,node-01, 4 
17.40.2 7c,7a,7b,7d node-01,node-01,node-01,node-01, 4 
17.40.3 7c,7a,7b,7d node-01,node-01,node-01,node-01, 4 

  • The other cluster of the MetroCluster can monitor all ATTO Bridges successfully

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