予期しないネットワーク エラーにより、Data Domain Common Internet File System(CIFS)共有へのバックアップが失敗し、次のメッセージが表示されます。
BackupIoRequest::ReportIoError: write failure on backup device '\\device\share\Database_full_20240316015305.BAK'. Operating system error 59 (An unexpected network error occurred.). The operating system returned the error '59(An unexpected network error occurred.)' while attempting 'DiskChangeFileSize' on '\\device\share\Database_full_20240316015305.BAK' The operating system returned the error '59(An unexpected network error occurred.)' while attempting 'FlushFileBuffers' on '\\device\share\Database_full_20240316015305.BAK'.
Set-SmbClientConfiguration -SessionTimeout 180 -Force