When following the solution "How to use Storage Migration Tool to move attachment data". (137294) The job shows the status as ERROR when refreshing almost immediately.
Checking the the DL.wlog or the Archive Manager Windows eventlog the following error is seen:
2019-04-24 13:45:16,155 [7] ERROR Migration.TaskController - {{56bb9dda-ce2c-4ab0-ab0a-53c26fdf4d2d}} Exception is thrown on testing storage location.
System.IO.IOException: There is not enough space on the disk.
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.WriteCore(Byte[] buffer, Int32 offset, Int32 count)
at System.IO.FileStream.FlushWrite(Boolean calledFromFinalizer)
at System.IO.FileStream.Dispose(Boolean disposing)
at System.IO.Stream.Close()
at System.IO.Stream.Dispose()
at Quest.AM.SL2.FileSystem.FileSystemStorageLocation2.Write(Stream data, UserData userData)
at Quest.AM.SL2.FileSystem.DualFileSystemStorageLocation2.Write(Stream data, UserData userData)
at Quest.AM.SL2.Migration.TaskController.CheckStorageLocalAccess(IStorageLocation2 sl)
at Quest.AM.SL2.Migration.TaskController.get_IsSLReady()
2019-04-24 13:45:16,187 [7] ERROR Migration.TaskController - {{356b1e57-25c6-4f41-87c3-5ed9ef636713}} Storage location not ready yet, please check them.