Como estoy de vacaciones, queria republicar esta nota en la que he estado recibiendo muchas consultas. Pueden ver los comentarios en el post original en Migración de datos con ROBOCOPY…

Saludos, Roberto Di Lello
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Ya he hablado de como migrar datos de un server a otro, he comentado la forma de hacerlo por medio de dos herramientas FSMT y Robocopy (más info…). Ahora en esta dare un script con el cual se puede hacer una copia diferencial de los datos. La sintaxis correspondiente seria:
ROBOCOPY”\\ServerOrigen\E$\FILES” “\\dc02MLM\e$\Privados” /B /S /E /MIR /R:6
/W:10 /V /NP /LOG+:Rcpy_Diferencial.log

La opción /B permite copiar archivos en modo backup, /R:X hace X cantidad de retries sobre los archivos ante errores, /W:X es el tiempo de espera entre cada retry. Igualmente hay muchas opciones de esta utilidad, aqui les paso todas las opciones de la versión XP010.

Espero que les sea util. Saludos, Roberto Di’Lello.

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ROBOCOPY :: Robust File Copy for Windows :: Version XP010

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Started : Mon Mar 19 18:18:07 2007
Usage :: ROBOCOPY source destination [file [file]…] [options]
source :: Source Directory (drive:\path or \\server\share\path).
destination :: Destination Dir (drive:\path or \\server\share\path).|
file :: File(s) to copy (names/wildcards: default is “*.*”).

:: Copy options :
/S :: copy Subdirectories, but not empty ones.
/E :: copy subdirectories, including Empty ones.
/LEV:n :: only copy the top n LEVels of the source directory tree.
/B :: copy files in Backup mode.
/ZB :: use restartable mode; if access denied use Backup mode.
/COPY:copyflag[s] :: what to COPY (default is /COPY:DAT).
(copyflags : D=Data, A=Attributes, T=Timestamps).
(S=Security=NTFS ACLs, O=Owner info, U=aUditing info).
/SEC :: copy files with SECurity (equivalent to /COPY:DATS).
/COPYALL :: COPY ALL file info (equivalent to /COPY:DATSOU).
/NOCOPY :: COPY NO file info (useful with /PURGE).
/PURGE :: delete dest files/dirs that no longer exist in source.
/MIR :: MIRror a directory tree (equivalent to /E plus /PURGE).
/MOV :: MOVe files (delete from source after copying).
/MOVE :: MOVE files AND dirs (delete from source after copying).
/A+:[RASHNT] :: add the given Attributes to copied files.
/A-:[RASHNT] :: remove the given Attributes from copied files.
/CREATE :: CREATE directory tree and zero-length files only.
/FAT :: create destination files using 8.3 FAT file names only.
/FFT :: assume FAT File Times (2-second granularity).
/256 :: turn off very long path (> 256 characters) support.
/MON:n :: MONitor source; run again when more than n changes seen.
/MOT:m :: MOnitor source; run again in m minutes Time, if changed.
/RH:hhmm-hhmm :: Run Hours – times when new copies may be started.
/PF :: check run hours on a Per File (not per pass) basis.
/IPG:n :: Inter-Packet Gap (ms), to free bandwidth on slow lines.

:: File Selection Options :
/A :: copy only files with the Archive attribute set.
/M :: copy only files with the Archive attribute and reset it.
/IA:[RASHCNETO] :: Include only files with any of the given Attributes set.
/XA:[RASHCNETO] :: eXclude files with any of the given Attributes set.
/XF file [file]… :: eXclude Files matching given names/paths/wildcards.
/XD dirs [dirs]… :: eXclude Directories matching given names/paths.
/XC :: eXclude Changed files.
/XN :: eXclude Newer files.
/XO :: eXclude Older files.
/XX :: eXclude eXtra files and directories.
/XL :: eXclude Lonely files and directories.
/IS :: Include Same files.
/IT :: Include Tweaked files.
/MAX:n :: MAXimum file size – exclude files bigger than n bytes.
/MIN:n :: MINimum file size – exclude files smaller than n bytes.
/MAXAGE:n :: MAXimum file AGE – exclude files older than n days/date.
/MINAGE:n :: MINimum file AGE – exclude files newer than n days/date.
/MAXLAD:n :: MAXimum Last Access Date – exclude files unused since n.
/MINLAD:n :: MINimum Last Access Date – exclude files used since n.
(If n < 1900 then n = n days, else n = YYYYMMDD date).
/XJ :: eXclude Junction points. (normally included by default).

:: Retry Options :
/R:n :: number of Retries on failed copies: default 1 million.
/W:n :: Wait time between retries: default is 30 seconds.
/REG :: Save /R:n and /W:n in the Registry as default settings.
/TBD :: wait for sharenames To Be Defined (retry error 67).

:: Logging Options :
/L :: List only – don’t copy, timestamp or delete any files.
/X :: report all eXtra files, not just those selected.
/V :: produce Verbose output, showing skipped files.
/TS :: include source file Time Stamps in the output.
/FP :: include Full Pathname of files in the output.
/NS :: No Size – don’t log file sizes.
/NC :: No Class – don’t log file classes.
/NFL :: No File List – don’t log file names.
/NDL :: No Directory List – don’t log directory names.
/NP :: No Progress – don’t display % copied.
/ETA :: show Estimated Time of Arrival of copied files.
/LOG:file :: output status to LOG file (overwrite existing log).
/LOG+:file :: output status to LOG file (append to existing log).
/TEE :: output to console window, as well as the log file.
/NJH :: No Job Header.
/NJS :: No Job Summary.

:: Job Options :
/JOB:jobname :: take parameters from the named JOB file.
/SAVE:jobname :: SAVE parameters to the named job file
/QUIT :: QUIT after processing command line (to view parameters).
/NOSD :: NO Source Directory is specified.
/NODD :: NO Destination Directory is specified.
/IF :: Include the following Files.