メインコンテンツへスキップ

VMware ESXi での NFS APD の問題のトラブルシューティング方法

Views:
1,356
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
NAS
Last Updated:

環境

  • ONTAP 9
  • VMware ESXi

説明

  • すべてのパスダウン(APD)タイマーは、指定されたTCPストリームで通信が行われていない5秒の時間が経過すると開始されます。
  • この状態になってから140秒が経過すると、接続が失われたと見なされ、APDタイムアウトに達します。
    •  VMwareのログに表示されるエラー には、次のものがありますが、これらに限定されません。

YYYY-MM-DD T00:26:51.504Z: [APDCorrelator] xxxxxxxxxxxxxus: [esx.problem.storage.apd.timeout] Device or filesystem with identifier [xxxxxxxx-xxxxxxxx] has entered the All Paths Down Timeout state after being in the All Paths Down state for 140 seconds. I/Os will now be fast failed.

NFSLock: 608: Stop accessing fd 0x410011446d28  3
NFS: 133: Lost connection to the server 192.168.0.1 mount point /vol/datastore, mounted as xxxxxxxxx-xxxxxxxx-0000-000000000000 (“datastore”)

StorageApdHandler: 248: APD Timer started for ident [xxxxxxxx-xxxxxxxx]
StorageApdHandler: 846: APD Start for ident [xxxxxxxx-xxxxxxxx]!
StorageApdHandler: 277: APD Timer killed for ident [xxxxxxxx-xxxxxxxx]
StorageApdHandler: 902: APD Exit

 

 

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.