tgt-admin
Usage:
tgt-admin [OPTION]...
This tool configures tgt targets.

  -e, --execute                 read /etc/tgt/targets.conf and execute tgtadm commands
      --delete <value>          delete all or selected targets
                                (see "--delete help" for more info)
      --offline <value>         put all or selected targets in offline state
                                (see "--offline help" for more info)
      --ready <value>           put all or selected targets in ready state
                                (see "--ready help" for more info)
      --update <value>          update configuration for all or selected targets
                                (see "--update help" for more info)
  -s, --show                    show all the targets
  -c, --conf <conf file>        specify an alternative configuration file
      --ignore-errors           continue even if tgtadm exits with non-zero code
  -f, --force                   force some operations even if the target is in use
  -p, --pretend                 only print tgtadm options
      --dump                    dump current tgtd configuration (note: does not
                                include detailed parameters, like write caching)
  -v, --verbose                 increase verbosity (show tgtadm commands)
  -h, --help                    show this help

 

tgt-admin --update help
      --update <value>          update all or selected targets
                                The target will be updated only if it's not used
                                (no initiator is connected to it).
                                If you want to update targets which are in use,
                                you have to add "--force" flag.

Example usage:
      --update help           - display this help
      --update ALL            - update all targets
      --update tid=4          - update target 4 (target with tid 4)
      --update iqn.2008-08.com.example:some.target - update this target

 

### 오프라인(비활성화)상태로  (==/ ready)
tgt-admin --offline help 
      --offline <value>         offline all or selected targets

Example usage:
      --offline help          - display this help
      --offline ALL           - offline all targets
      --offline tid=4         - offline target 4 (target with tid 4)
      --offline iqn.2008-08.com.example:some.target - offline this target

 

 

 

tgt-admin --update help
      --update <value>          update all or selected targets
                                The target will be updated only if it's not used
                                (no initiator is connected to it).
                                If you want to update targets which are in use,
                                you have to add "--force" flag.

Example usage:
      --update help           - display this help
      --update ALL            - update all targets
      --update tid=4          - update target 4 (target with tid 4)
      --update iqn.2008-08.com.example:some.target - update this target