EMSログで「cf.hwassist.missedKeepAlive」エラーが報告される

環境

ONTAP 9

問題

• EMSログで次のエラーが報告されます。

[node01: cf_hwassist: cf.hwassist.missedKeepAlive:error]: HW-assisted takeover missing keep-alive messages from HA partner (node2).

• Keep Alive Status'フィールドは「healthy 」と表示され、機能しています。

::> storage failover hwassist show
Node
-----------------
****-01
               Partner: ****-02
           Hwassist Enabled: true
             Hwassist IP: ------
            Hwassist Port: 4444
            Monitor Status: active
           Inactive Reason: -
          Corrective Action: -
          Keep-Alive Status: healthy
****-02
               Partner: ****-01
           Hwassist Enabled: true
             Hwassist IP: ------
            Hwassist Port: 4444
            Monitor Status: active
           Inactive Reason: -
          Corrective Action: -
          Keep-Alive Status: healthy
2 entries were displayed.

• missedKeepAlive そして recvKeepAlive 頻繁に報告しました。

[node01: cf_hwassist: cf.hwassist.missedKeepAlive:error]: HW-assisted takeover missing keep-alive messages from HA partner (node02).
[node01: cf_hwassist: cf.hwassist.recvKeepAlive:info]: hw_assist: Received hw_assist KeepAlive alert from partner(node02).