SCW cannot delete clone of specific resource group
Applies to
- SnapCenter
- SnapCenter Plug-in for Microsoft Windows (SCW)
Issue
- Immediately after creating resource group for File Systems, the resource group has old clone.
- Deleting clone fails with error seen in Job Details in SnapCenter GUI:
Object reference not set to an instance of an object.
SnapManagerWeb_<JobID>.log
reports errors:
2021-07-26T21:07:08.2804420-07:00 ERROR SnapManagerWeb_124 PID=[4708] TID=[57] Exception in getsmclones
2021-07-26T21:07:08.2804420-07:00 ERROR SnapManagerWeb_124 PID=[4708] TID=[57] Exception in method: GetSmClones.
System.NullReferenceException: Object reference not set to an instance of an object.
at SnapManagerScwDAL.ScwDalExtension.FindFileSystemBySmObjectId(Int64 id)
at SnapManager.SMSDAL.CloneDAL.GetSmClones(List`1 clones, SmPluginCode pluginCode, SmUserOperationContext userCtx) : Detailed Exception Object reference not set to an instance of an object. : BaseException System.NullReferenceException: Object reference not set to an instance of an object.
at SnapManagerScwDAL.ScwDalExtension.FindFileSystemBySmObjectId(Int64 id)
at SnapManager.SMSDAL.CloneDAL.GetSmClones(List`1 clones, SmPluginCode pluginCode, SmUserOperationContext userCtx)
2021-07-26T21:07:08.2804420-07:00 ERROR SnapManagerWeb_124 PID=[4708] TID=[57] ErrorCode (-1), ErrorMessage (Object reference not set to an instance of an object.)
2021-07-26T21:07:08.2804420-07:00 DEBUG SnapManagerWeb_124 PID=[4708] TID=[57] System.NullReferenceException: Object reference not set to an instance of an object.
at SnapManager.SMSDAL.CloneDAL.GetSmClones(List`1 clones, SmPluginCode pluginCode, SmUserOperationContext userCtx)
at SnapManager.SMSDAL.CloneHelper.CreateDeleteCloneRequestsForHosts(List`1 clones, SmDeleteCloneRequest inputRequest)
2021-07-26T21:07:08.2804420-07:00 ERROR SnapManagerWeb_124 PID=[4708] TID=[57] Exception in method: CreateDeleteCloneRequestsForHosts.
System.NullReferenceException: Object reference not set to an instance of an object.
at SnapManager.SMSDAL.CloneDAL.GetSmClones(List`1 clones, SmPluginCode pluginCode, SmUserOperationContext userCtx)
at SnapManager.SMSDAL.CloneHelper.CreateDeleteCloneRequestsForHosts(List`1 clones, SmDeleteCloneRequest inputRequest) : Detailed Exception Object reference not set to an instance of an object. : BaseException System.NullReferenceException: Object reference not set to an instance of an object.
at SnapManager.SMSDAL.CloneDAL.GetSmClones(List`1 clones, SmPluginCode pluginCode, SmUserOperationContext userCtx)
at SnapManager.SMSDAL.CloneHelper.CreateDeleteCloneRequestsForHosts(List`1 clones, SmDeleteCloneRequest inputRequest)
2021-07-26T21:07:08.2804420-07:00 ERROR SnapManagerWeb_124 PID=[4708] TID=[57] ErrorCode (-1), ErrorMessage (Object reference not set to an instance of an object.)