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gfreg(1) [debian man page]

GFREG(1)																  GFREG(1)

NAME
gfreg - register a Gfarm file, Gfarm file fragments, or a Gfarm directory SYNOPSIS
gfreg [ -p ] [ -h filesystem-node | -H hostfile | -D domainname ] [ -a architecture ] program ... gfarm-URL gfreg [ -i ] [ -h filesystem-node | -H hostfile | -D domainname ] localfile ... gfarm-URL gfreg -N total-num-of-fragments -I fragment-index [ -h filesystem-node | -H hostfile | -D domainname ] localfile ... gfarm-URL gfreg -r [ -h filesystem-node | -H hostfile | -D domainname ] [ -a architecture ] [ directory | program | localfile ] ... gfarm-URL DESCRIPTION
The first form copies and registers the program as a Gfarm file gfarm-URL in the Gfarm filesystem. When gfarm-URL is a directory, multiple programs can be specified. After the registration, the gfarm-URL can be specified as a program name of gfrun(1) and gfmpirun_p4(1). With- out the -p option, only executable file can be specified. With the -p option, non-executable file can be specified as well. Without the -a option or the -h option, architecture of the program is assumed to be the same architecture as the client host on that gfreg(1) is exe- cuted, which is obtained by the Gfarm metaserver. The second form registers one or more localfiles as a single Gfarm file. Without the -i option, only non-executable file can be specified as localfile. With the -i option, both excutable and non-executable file can be specified as localfile. The destination filesystem node will be automatically selected by CPU load average. With any one of -h, -H, -D options, filesystem node can be limited. The third form registers localfile as a file fragment of a Gfarm file. The total number of fragments and the fragment index are specified by the -N option and the -I option, respectively. When gfarm-URL is a directory, multiple localfiles can be specified. The destination filesystemnode will be automatically decided by CPU load average unless any one of -h, -H, -D options is explicitly specified. When the gfreg command of this form is executed on a filesystem node, the local filesystem node is always selected rather than a remote filesys- temnode. In this case, -h, -H, -D options help to store files dispersively. The fourth form registers the directory as a Gfarm directory gfarm-URL, the program or the localfile as a Gfarm file gfarm-URL. If direc- tory have some sub directories and/or files, they will be registered recursively. The non-executable file localfile will be registered as a file has one fragment. A non-executable file in the directory will be registered in the same way. When gfarm-URL already exists as a directory, multiple directories, programs, and localfiles can be specified and they will be registered in gfarm-URL. They can be mixed in parameteres, while other forms inhibit this manner. If gfarm-URL does not exist, one directory or one program, or one localfile can be specified and it will be registered as gfarm-URL. Refer to the first form's part above to specify filesystem node thatprogfarms and files will reside with the -a option or the -h option. OPTIONS
-f overwrites gfarm-URL even if it exits as a Gfarm file. -? displays a list of command options. Gfarm 05 April 2006 GFREG(1)

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GFRM(1) 																   GFRM(1)

NAME
gfrm - remove Gfarm files, directories, or file replicas SYNOPSIS
gfrm [ -frRnqv ] [ -I file-section ] [ -h filesystem-node ] [ -D domain-name ] [ -H hostfile ] [ -N num-of-replicas ] [ -j num-of-threads ] gfarm-URL ... DESCRIPTION
gfrm removes each specified file. It does not remove directories unless the -r or -R option is specified. '.' or '..' cannot be removed. When the -I option is specified, gfrm removes the specified file section. File section is an architecture name for executable files, or a fragment index for a regular file. With the -h, -D, or -H option, gfrm removes file replicas of each specified file or file section on the specified filesystem node(s). All file replicas of a file cannot be removed, unless the -f option is specified. OPTIONS
-f Even when all file replicas are specified by the -h, -D, or -H option, forcibly deletes all the file replica. In this case, the specified file will be deleted. -j num-of-threads Specifies the number of threads to delete file replicas simultaneously. This option is only available when gfrm is compiled by an OpenMP C compiler. -n Prints file names to be deleted, but does not delete them. -q Does not print any verbose message. -r, -R Removes all entries under the directories specified by the command-line argument recursively. -v Prints verbose messages. -h filesystem-node Specifies a filesystem node from which file replicas will be removed. With the -I option, a file replica of the specified file sec- tion will be removed. -D domain-name Specifies a domain name of filesystem nodes on which file replicas will be removed. With the -I option, a file replica of the spec- ified file section will be removed. -H hostfile Specifies a hostfile that lists filesystem nodes on which file replicas will be removed. With the -I option, a file replica of the specified file section will be removed. if ``-'' is specified, standard input is used to read the host list. -I file-section Specifies the file section to be removed. File section is an architecture name, such as sparc-sun-solaris8, for executable files, and a fragment index for regular files. -N num-of-replicas Specifies the maximum number of file replicas. If files has more number of file replicas than specified, reduce the number of file replicas. -? Displays a list of command options. Gfarm 13 November 2006 GFRM(1)
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