CONTAP-295988: DR NVRAM Mirroring is offline on MetroCluster IP using X50132A NIC

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Votes:: 0

Category:: ontap-9

Specialty:: metrocluster

Last Updated:

Issue

DR NVRAM mirroring is reported as offline on MetroCluster systems using X50132A NIC:

ClusterB::*> metrocluster interconnect show
                          Mirror   Mirror
                  Partner Admin    Oper
Node Partner Name Type    Status   Status  Adapter Type   Status
---- ------------ ------- -------- ------- ------- ------ ------
NodeB1 NodeB2 HA enabled online
                                           
                                           e2a-10  iWARP  Up
                                           e2b-20  iWARP  Up
                NodeA1 DR enabled offline
                                      
                                           e2a-10  iWARP  Up
                                           e2b-20  iWARP  Up
                NodeA2 AUX enabled offline
                                          
                                           e2a-10  iWARP  Up
                                           e2b-20  iWARP  Up

EMS shows NVRAM mirroring going offline and not being able to recover:

  [?]  Thu Sep 21 09:30:30 +0000 [NodeB1: nvmm_error: nvmm.mirror.offlined:debug]: params: {'mirror': 'DR_PARTNER'}
  [?]  Thu Sep 21 09:34:09 +0000 [NodeB1: nvmm_error: nvmm.mirror.offlined:debug]: params: {'mirror': 'DR_PARTNER'}
  [?]  Thu Sep 22 05:41:29 +0000 [NodeB1: nvmm_error: nvmm.mirror.offlined:debug]: params: {'mirror': 'DR_PARTNER'}