Hola
De todos es sabido que NTFS o FAT32 son sistemas de ficheros que se caracterizan mas que por fragmentar sus ficheros por centrifugarlos a tenor de la cantidad de fragmentos que aparecen siempre. También creo que de todos es sabido que el desfragmentador que viene con Windows tampoco es nada del otro jueves, aunque mejor que nada ...
He probado recientemente
JKDefrag que entre otras cosas, es gratuíto, muy sencillo y bastante eficaz (a mi me ha acelerado el arranque de Windows bastante) Aparte de desfragmentar los ficheros desfragmenta también el espacio libre, previniendo el "centrifugado" de ficheros. Puede ejecutarse incluso como protector de pantalla.
Por ejemplo, configurado para que con el screensaver defragmente la unidad donde está el X-plane
Una gran ventaja (para los que venimos del mundo Unix) su interfaz de comando tanto para la versión de comando como de ventana. Una desventaja (para los windouseros de siempre) que no tiene interfaz gráfica (solo una para ver el progreso del trabajo)
JkDefrag is ready to run, just click the "JkDefrag" program. Default behavior is to automatically process all the mounted, writable, fixed volumes on your computer. You can change this behavior with the following commandline options:
For example: JkDefrag.exe -a 7 -d 2 -q c: d:
-a N The action to perform. N is a number from 1 to 11, default is 3:
1 = Analyze, do not defragment and do not optimize.
2 = Defragment only, do not optimize.
3 = Defragment and fast optimize [recommended].
5 = Force together.
6 = Move to end of disk.
7 = Optimize by sorting all files by name (folder + filename).
8 = Optimize by sorting all files by size (smallest first).
9 = Optimize by sorting all files by last access (newest first).
10 = Optimize by sorting all files by last change (oldest first).
11 = Optimize by sorting all files by creation time (oldest first).
-e "mask" Exclude files and/or directories that match the mask. The items will not be defragmented and will not be moved. Use wildcards '*' and '?' in the mask to match a set of files or directories. If the mask contains a space then it must be enclosed in double-quotes. Some examples:
JkDefrag -e *.avi -e *.zip -e *.log
JkDefrag -e D:\MySQL\Data\*
-u "mask" Files that match a mask will be moved to the SpaceHogs area. The program has a built-in list for all files bigger than 50 megabytes, files not accessed in the last month, archives, files in the recycle bin, service pack files, and some others. Disable this list by specifying the special mask "DisableDefaults". Use wildcards '*' and '?' in the mask to match a set of files or directories. If the mask contains a space then it must be enclosed in double-quotes. Some examples:
JkDefrag -u *.avi -u *.zip -u *.log
JkDefrag -u D:\MySQL\Data\*
-s N Slow down to N percent (1...100) of normal speed. Default is 100.
-f N Set the size of the free spaces to N percent (0...100) of the size of the volume. The free spaces are room on disk for temporary files. There are 2 free spaces, between the 3 zones (directories, regular files, SpaceHogs). Default is 1% (per free space).
-d N Select a debug level, controlling the messages that will be written to the logfile. The number N is a value from 0 to 6, default is 1:
0 = Fatal errors.
1 = Warning messages [default].
2 = General progress messages.
3 = Detailed progress messages.
4 = Detailed file information.
5 = Detailed gap-filling messages.
6 = Detailed gap-finding messages.
-l "filename" Specify a filename for the logfile. Default is "JkDefrag.log" and "JkDefragCmd.log". Specify empty string "" (two double-quotes) to disable the logfile.
-h [commandline version only] Show a short help text.
-help [commandline version only] Show a short help text.
--help [commandline version only] Show a short help text.
/? [commandline version only] Show a short help text.
-q [windows version only] Quit the program when it has finished.
items The items to be defragmented and optimized, such as a file, directory, disk, mount point, or volume, including removable media such as floppies, USB disks, memory sticks, and other volumes that behave like a harddisk. Wildcards '*' and '?' are allowed to select a set of files. If the item contains a space then it must be enclosed in double-quotes. Some examples:
JkDefrag C: D:
JkDefrag f:\*.log D:\MySQL\Data\*
