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フェイルオーバーの原因となっているパートナーがAFFまたはFASシステムで検出されません

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Category:
aff-series<a>テイクオーバー</a><a>ハートビート</a><a>2008800192</a>
Specialty:
hw
Last Updated:

環境

  • FASシステム
  • AFFシステム

問題

  • テイクオーバー時に パニックまたはNMIが報告されていない。
  • コアファイルはトリガーされませんでした。
  • ハートビートが検出されなかったため、EMSログにテイクオーバーと表示されます。例:

[Nodeb: kernel: netif.linkDown:info]: Ethernet e0a: Link down, check cable.
[Nodeb: kernel: netif.linkDown:info]: Ethernet e0b: Link down, check cable.
[Nodeb: wafl_exempt17: nvmm.mirror.aborting:debug]: mirror of sysid 1, partner_type HA Partner and mirror state NVMM_MIRROR_ONLINE is aborted because of reason NVMM_ERR_IO.
...
[Nodeb: cf_main: cf.fsm.takeover.noHeartbeat:alert]: Failover monitor: Takeover initiated after no heartbeat was detected from the partner node.
[Nodeb: cf_takeover: cf.fm.takeoverStarted:notice]: Failover monitor: takeover started
...

  • ギブバック後に問題は発生しません。

 

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