dpm-modifypool man page

DPM-MODIFYPOOL(1)         DPM Administrator Commands         DPM-MODIFYPOOL(1)

[1mNAME[0m
      dpm-modifypool - modify a disk pool definition

[1mSYNOPSIS[0m
      [1mdpm-modifypool  --poolname  [4m[22mpool_name[24m  [  [1m--def_filesize  [4m[22mdefsize[24m  ]  [
      [1m--def_lifetime  [4m[22mdef_lifetime[24m  ]  [   [1m--def_pintime   [4m[22mdefpintime[24m   ]   [
      [1m--gc_start_thresh  [4m[22mperc[24m ] [ [1m--gc_stop_thresh [4m[22mperc[24m ] [ [1m--gid [4m[22mpool_gids[24m ]
      [ [1m--group [4m[22mpool_groups[24m ] [ [1m--help [22m] [ [1m--max_lifetime  [4m[22mmax_lifetime[24m  ]  [
      [1m--max_pintime [4m[22mmaxpintime[24m ] [ [1m--ret_policy [4m[22mretention_policy[24m ] [ [1m--s_type[0m
      [4mspace_type[24m ]

[1mDESCRIPTION[0m
      [1mdpm-modifypool [22mmodifies a disk pool definition.

      This command requires ADMIN privilege.

[1mOPTIONS[0m
      [4mpool_name[0m
             specifies the disk pool name.  It must be  at  most  CA_MAXPOOL-
             NAMELEN characters long.

      [4mdefsize[0m
             specifies the default amount of space reserved for a file.  This
             is by default in bytes, but the number may  also  be  post-fixed
             with 'k', 'M' or 'G' for kilobyte, Megabyte and Gigabyte respec-
             tively.

      [4mdef_lifetime[0m
             specifies the default time a space or volatile file is  kept  in
             the system (in seconds).

      [4mdefpintime[0m
             specifies  the  default  time a file is kept on a given disk (in
             seconds).

      [4mgc_start_thresh[0m
             specifies the minimum free space in the pool.  If the percentage
             of  free  space  goes below this value, the garbage collector is
             started.

      [4mgc_stop_thresh[0m
             specifies the percentage of free space in the pool  above  which
             the garbage collector is stopped.

      [4mmax_lifetime[0m
             specifies  the  maximum time a space or volatile file is kept in
             the system (in seconds).

      [4mmaxpintime[0m
             specifies the maximum time a file is kept on a  given  disk  (in
             seconds).

      [4mpool_gids[0m
             The  existing  list can be reset using a comma separated list of
             group gids, extended by prefixing the gid by  +  or  reduced  by
             prefixing the gid by -.  See examples.

      [4mpool_groups[0m
             The  existing  list can be reset using a comma separated list of
             group names, extended by prefixing the name by + or  reduced  by
             prefixing  the name by -.  The keyword "ALL" means non-dedicated
             pool.  See examples.

      [4mretention_policy[0m
             specifies the retention policy supported by the  disk  pool.  It
             can be [1mR [22m(for Replica), [1mO [22m(for Output) or [1mC [22m(for Custodial).

      [4mspace_type[0m
             indicates  the  type of space supported in the disk pool. It can
             be [1mV [22m(for Volatile), [1mD [22m(for Durable), [1mP [22m(for Permanent) or [1m- [22m(to
             accept any type).

[1mEXAMPLE[0m
           dpm-modifypool --poolname Volatile --def_filesize 100M                  --groups -dteam,ops,+atlas

[1mEXIT STATUS[0m
      This  program  returns  0  if the operation was successful or >0 if the
      operation failed.

[1mSEE ALSO[0m
      [1mdpm(1)[22m, [1mdpm_modifypool(3)[0m

LCG          $Date: 2010-02-05 10:50:58 +0100 (Fri, 05 Feb 201D0P)M-$MODIFYPOOL(1)