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SC host removal fails due to stale file system entries

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Applies to

SnapCenter Server

Issue

The below error message is logged in the SnapManagerWeb.log during a failed host removal

2021-01-13T15:58:06.9509557-06:00 ERROR SnapManagerWeb_###### PID=[10344] TID=[19] System.InvalidOperationException: Collection was modified; enumeration operation may not execute.

   at System.Collections.Generic.List`1.Enumerator.MoveNextRare()

   at SnapManager.SMSDAL.HostManageDAL.RemoveFileSystemStaleEntries(SmSnapManagerDBEntities dbEntities, List`1 storageFootPrintIds, List`1 storageFileSystemIds, Int64 hostId, List`1 hostNodeIds)

 

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