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メモリの圧がLDAPSまたはStartTLSを使用しているために、SecDからCIFS / NFS認証/ネームサービスに障害が発生しました

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Category:
ontap-9
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nas<a>2009327986</a>
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環境

  • ONTAP 9
  • LDAPS
  • STARTTLS

問題

  • CIFSとNFSの認証とネームサービスが失敗する
    • その結果、CIFSおよびNFSのデータアクセスが失われ、これらのプロトコルでは最初はレイテンシまたは速度の低下とみなされる可能性があります。
  • SecDログに、mutexが長期間保持されていることが示されることがある
    • SecDの例:
       CRIT : Mutex svcDiscoveryMutex held for 7244 seconds { in unlock() at src/utils/secd_lock_maps.cpp:177 }
  • さまざまな種類のEMSログには、 was dropped by SecD due to memory pressure  
    • EMSの例: 
      secd: secd.rpc.server.request.dropped:debug]: The RPC secd_rpc_auth_get_creds sent from NBLADE_NFS was dropped by SecD due to memory pressure.

 

 

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