ONTAP 集群停止通过FlexCache 提供流量
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- ontap-9
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- perf<a>2009496625</a><a>用于翻译</a>
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适用场景
- ONTAP 9
- FlexCache
问题描述
- 集群意外停止提供流量
- 所有NFS挂载均冻结、用户报告其主目录发生中断
- 未报告硬件或网络问题、但日志中显示消息：
3/7/2023 17:01:28 node-02 ERROR Nblade.nfsConnResetAndClose: Shutting down connection with the client. Vserver ID is 9; network data protocol is mount, Rpc Xid 0x3502d68a; client IP address:port is 10.1.2.4:591. local IP address is 10.1.2.3; reason is Cannot complete export list processing. 3/7/2023 16:59:51 node-02 ERROR Nblade.CifsOperationTimedOut: Detected a timed out CIFS operation. SMB command for this operation: SMB2_COM_CLOSE, Number of times this command was suspended: 2, Number of times this command was restarted: 0, Last CSM error during this operation: CSM_OK, Remote blade UUID: 12345678-90ab-cdef-1234-567890abcdef (macaroon-02), Is QoS enabled: QoS_disabled, Last nBlade error during this operation: 410, Client IP address: 10.1.2.5, Local IP address: 10.1.2.3, Target Vserver ID: 9, Target disk's DSID: 1135, Target Vserver Name: SVM1 3/7/2023 16:59:32 node-01 ERROR sshd.loginGraceTime.expired: Timeout before password authentication for remote host 10.1.2.6.