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アップグレード後 cpeer.xcm.update.warn:ピア ネットワーク情報の定期更新に失敗しました

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環境

 

  • ONTAP 9.8
  • クラスタ ピアリング
  • SnapMirror
  • ネットワーク

問題

 

  • アップグレード後、これらの例のようなメッセージがEMSログで確認されます
cluster peer ping highlights unstable communication with the peer cluster. 
cpeer.xcm.update.warn: Periodic update of peer network information failed.
The following operations are incomplete: discovery failure.
cpeer.unavailable: Peer cluster netapp TELECOM is no longer available
 
注: アップグレードの前後に、ネットワーク側に変更が加えられていません
  • 一部のピア IP アドレスが到達不能でした
  • 宛先側の TCPDump で見られる多数の「不正な形式のパケット」
  • 宛先側の CSM カウンタの数が多い
  • ICMP 要求が表示されます(応答が見つかりません!)

 

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