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SCW cannot delete clone of specific resource group

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Category:
snapcenter
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snapx
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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.)

 

 

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