Query: dpm-modifypool
OS: debian
Section: 1
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
DPM-MODIFYPOOL(1) DPM Administrator Commands DPM-MODIFYPOOL(1)NAMEdpm-modifypool - modify a disk pool definitionSYNOPSISdpm-modifypool --poolname pool_name [ --def_filesize defsize ] [ --def_lifetime def_lifetime ] [ --def_pintime defpintime ] [ --gc_start_thresh perc ] [ --gc_stop_thresh perc ] [ --gid pool_gids ] [ --group pool_groups ] [ --help ] [ --max_lifetime max_lifetime ] [ --max_pintime maxpintime ] [ --ret_policy retention_policy ] [ --s_type space_type ]DESCRIPTIONdpm-modifypool modifies a disk pool definition. This command requires ADMIN privilege.OPTIONSpool_name specifies the disk pool name. It must be at most CA_MAXPOOLNAMELEN characters long. defsize 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 respectively. def_lifetime specifies the default time a space or volatile file is kept in the system (in seconds). defpintime specifies the default time a file is kept on a given disk (in seconds). gc_start_thresh specifies the minimum free space in the pool. If the percentage of free space goes below this value, the garbage collector is started. gc_stop_thresh specifies the percentage of free space in the pool above which the garbage collector is stopped. max_lifetime specifies the maximum time a space or volatile file is kept in the system (in seconds). maxpintime specifies the maximum time a file is kept on a given disk (in seconds). pool_gids The existing list can be reset using a comma separated list of group gids, extended by prefixing the gid by + or reduced by prefix- ing the gid by -. See examples. pool_groups The existing list can be reset using a comma separated list of group names, extended by prefixing the name by + or reduced by pre- fixing the name by -. The keyword "ALL" means non-dedicated pool. See examples. retention_policy specifies the retention policy supported by the disk pool. It can be R (for Replica), O (for Output) or C (for Custodial). space_type indicates the type of space supported in the disk pool. It can be V (for Volatile), D (for Durable), P (for Permanent) or - (to accept any type).EXAMPLEdpm-modifypool --poolname Volatile --def_filesize 100M --groups -dteam,ops,+atlasEXIT STATUSThis program returns 0 if the operation was successful or >0 if the operation failed.SEE ALSOdpm(1), dpm_modifypool(3)LCG$Date: 2010-02-05 10:50:58 +0100 (Fri, 05 Feb 2010) $ DPM-MODIFYPOOL(1)
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