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スイッチポートの問題が原因でAutoSupport送信が断続的に失敗する

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ontap-9
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CORE<a>2010035879</a>
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環境

ONTAP 9

問題

  • 1つのノードでAutoSupport転送が断続的に失敗する:

::> autosupport history show -node Node-02 -seq-num 7870 -instance

               Node: Node-02
   AutoSupport Sequence Number: 7870
Destination for This AutoSupport:  http
          Trigger Event: callhome.performance.data
  Time of Last Update: 4/26/2024 03:29:24
        Status of Delivery: transmission-failed
        Delivery Attempts: 15
       AutoSupport Subject: PERFORMANCE DATA
           Delivery URI: support.netapp.com/put/AsupPut/
            Last Error: OpenSSL SSL_read: Operation timed out, errno 60
        Time of Generation: 4/26/2024 00:00:04

  • AutoSupportは、クラスタ内の残りのすべてのノードに対して正常に送信されます。
  • NOTIFYD.GZ 影響を受けたノードのログから、ONTAP は正常にログを収集できましたが、処理のタイムアウトが原因で接続が閉じています。

[kern_notifyd:info:1549] Creating autosupport with sequence number 7924, event callhome.performance.data
[kern_notifyd:info:1549] Beginning collection for autosupport with seq num 7924
[kern_notifyd:info:1549] Successfully completed collection for autosupport with sequence number 7924

[kern_notifyd:info:1549] (category: 1549:7924:deliver) (emittime: 5/21/2024 03:42:34) (message: HTTP 1.1 or later with persistent connection)
[kern_notifyd:info:1549] (category: 1549:7924:deliver) (emittime: 5/21/2024 03:42:34) (message: HTTP/1.1 100 Continue)
[kern_notifyd:info:1549] (category: 1549:7924:deliver) (emittime: 5/21/2024 03:49:06) (message: OpenSSL SSL_read: Operation timed out, errno 60)
[kern_notifyd:info:1549] (category: 1549:7924:deliver) (emittime: 5/21/2024 03:49:06) (message: Marked for [closure]: Transfer returned error)
[kern_notifyd:info:1549] (category: 1549:7924:deliver) (emittime: 5/21/2024 03:49:06) (message: multi_done)
[kern_notifyd:info:1549] (category: 1549:7924:deliver) (emittime: 5/21/2024 03:49:06) (message: The cache now contains 0 members)
[kern_notifyd:info:1549] (category: 1549:7924:deliver) (emittime: 5/21/2024 03:49:06) (message: Closing connection 1)

  • 失敗して正常に送信された自動サポートに対して複数の再試行が行われます。

::> autosupport history show -node Node-02
       Seq                   Attempt  Percent  Last
Node      Num   Destination Status         Count   Complete Update
------------ ----- ----------- -------------------- -------- -------- --------
Node-02
       8042
          smtp     ignore         1     -     7/9/2024 00:47:00
           http     sent-successful    7    100    7/9/2024 00:47:10
          noteto    ignore         1     -     7/9/2024 00:47:00
       8041
          smtp     ignore         1     -     7/8/2024 01:01:29
           http     transmission-failed  15    46     7/8/2024 05:27:15
          noteto    ignore         1     -     7/8/2024 01:01:29

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