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データサービスの継続に必要な Data ONTAP 内部の mgwd サービスは使用できませんでした

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Category:
ontap-9
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cloud
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環境

  • ONTAP 9.9.1
  • Cloud Volume のCVO
  • ONTAP Select

問題

  • MGWD が数秒間応答しなくなります。  
  • MGWD が応答しないとパニック状態になります
Message: nodewatchdog.svc.rpc.noresp: The mgwd service internal to Data ONTAP that is required for continuing data service was unavailable. The service failed, but was unsuccessfully restarted. Description: This message occurs when a service critical to data access fails to respond to service monitoring and is restarted. Data ONTAP(R) might have experienced a serious error and might operate in a degraded mode. Corrective Action: If the message reports that the service has "restarted" then no action is required. If the status is "not restarted" or "unsuccessfully restarted," then reboot the node using the "system node reboot" command with the "-dump true" option, and then contact NetApp technical support. Source: nodewatchdog Sequence#: 123456 Subject - FILER-01: sk.panic [ALERT] Message: sk.panic: Panic String: Process mgwd unresponsive for 703 seconds (mgwd startup: "(2826)") in process nodewatchdog on release 9.9.1P2 (C)

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