dpm_updatespace(3) [debian man page]

DPM_UPDATESPACE(3)					       DPM Library Functions						DPM_UPDATESPACE(3)

NAME

       dpm_updatespace - update space

SYNOPSIS

       #include <sys/types.h>
       #include "dpm_api.h"

       int  dpm_updatespace  (char  *s_token,  u_signed64  req_t_space,  u_signed64 req_g_space, time_t req_lifetime, int nbgids, gid_t *req_gids,
       u_signed64 *actual_t_space, u_signed64 *actual_g_space, time_t *actual_lifetime)

DESCRIPTION

       dpm_updatespace updates space.

       The input arguments are:

       s_token
	      specifies the token returned by a previous reservespace request.

       req_t_space
	      Total space requested in bytes.  If set to -1, the current value is unchanged.

       req_g_space
	      Guaranteed space requested in bytes.  If set to -1, the current value is unchanged.

       req_lifetime
	      specifies the requested space lifetime (in seconds) relative to the current time.  If set to -1, the current value is unchanged.

       nbgids is the size of the array of group ids req_gids.  If set to -1, the current value is unchanged.

       req_gids
	      when zero, the space is reserved for the user if the requester has a proxy without VOMS extension or for the group if the  requester
	      has  a  proxy  with VOMS extension.  If not zero, the space is reserved for this set of group ids.  If the caller does not belong to
	      the group, it must have ADMIN privileges.

       The output arguments are:

       actual_t_space
	      Total space reserved in bytes (best effort).

       actual_g_space
	      Guaranteed space reserved in bytes.

       actual_lifetime
	      Lifetime of the reserved space (in seconds) relative to the current time.

RETURN VALUE

       This routine returns 0 if the operation was successful or -1 if the operation failed. In the latter case, serrno is set appropriately.

ERRORS

       EFAULT	    s_token is a NULL pointer or nbgids is greater than 0 and req_gids is a NULL pointer.

       EINVAL	    s_token is invalid (too long) or unknown or the space requested is not a positive value or the number of gids is too big.

       SENOSHOST    Host unknown.

       SEINTERNAL   Database error.

       SECOMERR     Communication error.

LCG
								      $Date$							DPM_UPDATESPACE(3)

DPM-RESERVESPACE(1)						   DPM Commands 					       DPM-RESERVESPACE(1)

NAME

       dpm-reservespace - reserve space

SYNOPSIS

       dpm-reservespace  --gspace  size_guaranteed_space  [ --ac_latency access_latency ] [ --gid group_ids ] [ --group group_names ] [ --help ] [
       --lifetime space_lifetime ] [ --poolname pool_name ] [ --ret_policy retention_policy ] [ --s_type space_type ]  [  --si	]  [  --token_desc
       u_token ]

DESCRIPTION

       dpm-reservespace reserves space.

OPTIONS

       size_guaranteed_space
	      desired  size  of  guaranteed  space  in	bytes.	The number may also have a suffix k, M, G, T or P to indicate kB, MB, GB, TB or PB
	      respectively.

       access_latency
	      specifies the access latency requested. It can be O (for ONLINE) or N (for NEARLINE).

       group_ids
	      if not zero, the space is restricted to this comma separated list of group gids.	If the caller does not belong  to  the	group,	it
	      must  have  ADMIN privileges.  By default, the space is reserved for the user if the requester has a proxy without VOMS extension or
	      for the group if the requester has a proxy with VOMS extension.

       group_names
	      if set, the space is restricted to this comma separated list of group names.  If the caller does not belong to the  group,  it  must
	      have ADMIN privileges.

       space_lifetime
	      specifies  the  desired  space  lifetime relative to the current time.  It can be "Inf" (for infinite) or expressed in years (suffix
	      'y'), months (suffix 'm'), days (suffix 'd'), hours (suffix 'h') or seconds (no suffix).

       pool_name
	      if set, the space is reserved in that disk pool.

       retention_policy
	      specifies the retention policy requested. It can be R (for Replica), O (for Output) or C (for Custodial).

       s_type specifies the type of space requested. It can be V (for Volatile), D (for Durable), P (for Permanent) or - (for any).

       u_token
	      specifies the user provided description associated with the request.

       --si   use powers of 1000 not 1024 for sizes.

EXAMPLE

       dpm-reservespace --gspace 10G --lifetime 1d --token_desc myspace

       fe869590-b771-4002-b11a-8e7430d72911

EXIT STATUS

       This program returns 0 if the operation was successful or >0 if the operation failed.

SEE ALSO

       dpm_reservespace(3)

LCG
					       $Date: 2011-04-04 08:49:00 +0200 (Mon, 04 Apr 2011) $			       DPM-RESERVESPACE(1)