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)
