Vscanサーバがパケット損失のためONTAP から切断しました
環境
- ONTAP 9
- vscan
- ONTAP AVコネクタ1.0.4
問題
- Vscanサーバは「
remote-closed"ランダム」ステータスのONTAP との接続を切断します
- vscan events show：
- Vscanサーバは修正措置を実行せずに、しばらくすると自動的に切断されて再接続します。
Node Vserver Server Event Log Time Event Type Vscanner Vendor Vscanner Version Server Disconnect Reason Vserver LIF Used for Connection
cluster-n1 svm1 10.xx.xx.206 7/11/2022 07:23:41 scanner-connected trendmicro 11.28700 10.xx.xx.141
cluster-n1 svm1 10.xx.xx.206 7/11/2022 07:23:16 scanner-disconnected remote-closed 10.xx.xx.141- 切断時のAVSHIMログには、次のように表示されます。 （デバッグロギングがイネーブルの場合）
07/11/22-07:23:16.584Z [pipe: 10.xx.xx.141][Read] GetOverlappedResult failed, err: <64>_closingQ: [0][10.xx.xx.141][Write] GetOverlappedResult failed, err: <64>07/11/22-07:23:16.584Z Retrying pipe-read for pipe: [10.xx.xx.141]07/11/22-07:23:16.584Z [10.xx.xx.141][Write] GetOverlappedResult failed, err: <59>07/11/22-07:23:16.584Z [pipe: 10.xx.xx.141][Read] GetOverlappedResult failed, err: <59>_closingQ: [0]07/11/22-07:23:16.584Z Retrying pipe-read for pipe: [10.xx.xx.141]07/11/22-07:23:16.584Z [10.xx.xx.141][Write] GetOverlappedResult failed, err: <59>07/11/22-07:23:16.584Z [pipe: 10.xx.xx.141][Read] GetOverlappedResult failed, err: <59>_closingQ: [0]07/11/22-07:23:16.584Z Retrying pipe-read for pipe: [10.xx.xx.141]07/11/22-07:23:16.584Z [10.xx.xx.141][Write] GetOverlappedResult failed, err: <59>07/11/22-07:23:16.584Z [pipe: 10.xx.xx.141][Read] GetOverlappedResult failed, err: <59>_closingQ: [0]07/11/22-07:23:16.584Z Retrying pipe-read for pipe: [10.xx.xx.141]07/11/22-07:23:16.584Z [10.xx.xx.141][Write] GetOverlappedResult failed, err: <59>07/11/22-07:23:16.584Z [pipe: 10.xx.xx.141][Read] GetOverlappedResult failed, err: <59>_closingQ: [0]07/11/22-07:23:16.584Z Retrying pipe-read for pipe: [10.xx.xx.141]07/11/22-07:23:16.584Z [10.xx.xx.141][Write] GetOverlappedResult failed, err: <59>07/11/22-07:23:16.584Z Retries exceeded. Cannot write to pipe 10.xx.xx.14107/11/22-07:23:16.584Z [pipe: 10.xx.xx.141][Read] GetOverlappedResult failed, err: <59>_closingQ: [0]07/11/22-07:23:16.584Z Max read retries over. Closing the pipe: [10.xx.xx.141]