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HA Interconnect down during switch RCF update

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Category:
metrocluster
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metrocluster
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Applies to

  • MetroCluster IP
  • ONTAP 9.5 and later
  • MetroCluster IP switch RCF upgrade

Issue

  • During cluster switch RCF and/or firmware upgrade, NVRAM log reports unsyncronized and storage failover is not possible when switch is rebooted.
::> storage failover show
Takeover
Node           Partner        Possible State Description
-------------- -------------- -------- -------------------------------------
SiteA-01       SiteA-02       false    Connected to SiteA_c01c-02, Takeover is not possible: NVRAM log not synchronized
SiteA-02       SiteA-01       false    Connected to SiteA_c01c-01, Takeover is not possible: NVRAM log not synchronized
2 entries were displayed.
  • Issue is present momentarily, but clears when switch reboot completes.

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