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アーカイブビットが設定されているときにRobocopyでファイルがスキップされないことがある

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Category:
ontap-9
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nas<a>2009863698</a>
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環境

  • ONTAP 9
  • CIFS
  • ロボコピー

問題

  • Robocopyは、データの移行時にファイルをスキップしません。
  • 通常、Robocopyは前回の実行後に変更されたファイルだけをコピーします。
  • そのため、移行には非常に時間がかかります。


-------------------------------------------------------------------------------
ROBOCOPY    :: Robust File Copy for Windows 
-------------------------------------------------------------------------------

Started :    xxxxxx
Source :    \\svm1\data\
Dest :    \\svm1\data2\

Files :    *.*
     
Exc Dirs :    xxxxxx
        xxxxxx
     
Options :    *.* /V /FP /NS /S /E /DCOPY:T /COPY:DATS /PURGE /MIR /NP /MT:8 /R:0 /W:0 

------------------------------------------------------------------------------
......
......
------------------------------------------------------------------------------

         Total     Copied      Skipped     Mismatch    FAILED    Extras
   Dirs :    381534       381532     379879    0       62      167
  Files :     2911194    2911186    0       0       8       2178
  Bytes :     2.298 t     2.297 t    0       0       606.19 m   1.484 g
  Times :     14:59:09     1:44:30    0:00:00     0:16:15


  Speed :       402893510 Bytes/sec.
  Speed :       23053.751 MegaBytes/min.
  Ended : xxxxxx

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