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ONTAP Select HAインターコネクトのダウンテイクオーバーはNVRAMログを同期できません

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環境

  • ONTAP Select
  • High Availability Interconnect(HA IC;高可用性インターコネクト)
  • HA ICリンクが停止しています
  • HA ICのRemote Direct Memory Access(RDMA)が停止しています
  • テイクオーバーを実行できません
  • NVRAMログが同期されていない

問題

NVRAMログが同期されていないため、ONTAP Select システムでテイクオーバーを実行できません。
 
EMS.log:
 
ONTAPSelect-A ALERT callhome.hainterconnect.down: Call home for HA INTERCONNECT DOWN due to peer not connected.
ONTAPSelect-A ERROR ic.HAInterconnectDown: HA interconnect: Interconnect down for 839 minutes: peer not connected
ONTAPSelect-A ALERT cf.takeover.disabled: HA mode, but takeover of partner is disabled due to reason : unsynchronized log.
 
 
ONTAPSelect::*> storage failover show Takeover Node Partner Possible State Description -------------- -------------- -------- ------------------------------------- ONTAPSelect-A ONTAPSelect-B false Waiting for ONTAPSelect-B, Takeover is not possible: NVRAM log not synchronized ONTAPSelect-B ONTAPSelect-A false Waiting for ONTAPSelect-A, Takeover is not possible: NVRAM log not synchronized ONTAPSelect::*> system ha interconnect status show Node: ONTAPSelect-A Link Status: up IC RDMA Connection:down Node: ONTAPSelect-B Link Status: up IC RDMA Connection: down 2 entries were displayed.

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