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一个SQL故障转移集群节点的SnapCenter枚举和备份问题描述

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适用场景

  • 适用于Microsoft SQL Server的SnapCenter插件(SCSQL)
  • SnapCenter服务器(SC)

问题描述

用户遇到的问题是、在SnapCenter中只能看到集群主主机中的磁盘。
此外、不能从磁盘不全可见的节点执行备份。

在SnapCenter中刷新主机磁盘时、发现作业在日志中显示错误 

2024-04-09T13:05:26.2158895+02:00 DEBUG SCW_30315 PID=[8820] TID=[32] GetHostFileSystem: -> Sending Scsi inquiry \\?\Disk{<diskid>},\\?\Volume{<volume id>}\
2024-04-09T13:05:26.2158895+02:00 ERROR SCW_30315 PID=[8820] TID=[32] sendSCSI failed. Exception - CreateFile failed. Error: 2
2024-04-09T13:05:26.2158895+02:00 DEBUG SCW_30315 PID=[8820] TID=[32] scsiGetAddress: caught exception '2'
2024-04-09T13:05:26.2158895+02:00 ERROR SCW_30315 PID=[8820] TID=[32]
Message : Object reference not set to an instance of an object.
Source : SnapDrive.Nsf.Core.Host
StackTrace : at SnapDrive.Nsf.Core.Host.HostDiscoveryManager.GetHostFileSystem(String host, Boolean isAlm)

 

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