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purehgroup commands

The purehgroup command displays and manages HostGroup objects in Pure Flash Storage Array

Below list contains some of the most useful purehgroup commands.

• purehgroup connect MY-HOSTS --vol MY_VOL_001

  Connect volume MY_VOLUME_001 to hostgroup MY-HOSTS. This will assign a lun id to the volume. The lun id will start from 254 and go down up to 1If all LUNs in the [1...254] range are taken, Purity//FA starts at LUN 255 and counts up to the maximum LUN 16383, assigning the first available LUN to the connection.
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• purehgroup connect MY-HOSTS --vol MY_VOL_001 --lun 100

  Connect volume MY_VOLUME_001 to hostgroup MY-HOSTS and assign LUN id 100
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• purehgroup create MY-HOSTS

  Create a hostgroup called MY-HOSTS
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• purehgroup create MY-HOSTS --hostlist MY-HOST-001,MY-HOST-002

  Create hostgroup MY-HOSTS and add existing hosts MY-HOST-001 and MY-HOST-002 in to it
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• purehgroup delete MY-HOSTS

  Delete empty hostgroup MY-HOSTS.
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• purehgroup delete MY-HOSTS_1 MY-HOSTS-2

  Delete empty hostgroups MY-HOSTS-1 and MY-HOSTS-2
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• purehgroup disconnect MY-HOSTS --vol MY_VOL_001

  Disconnect volume MY_VOLUME_001 from hostgroup MY-HOSTS
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• purehgroup list

  List all the hostgroups a with member hosts
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• purehgroup list --connect

  List all the hostgroups and connected volumes
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• purehgroup list --connect MY-HOSTS

  List all the connected volumes for hostgroup MY-HOSTS
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• purehgroup list --filter "host_list='MY-SERVER-001'"

  Display the Host Group where Host MY-SERVER-001 is a member
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• purehgroup list --space

  List all the hostgroups with the total capacity of volumes provisioned to each and the consumption
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• purehgroup rename MY-HOSTS YOUR-HOSTS

  Rename hostgroup MY-HOSTS with YOUR-HOSTS
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• purehgroup setattr MY-HOSTS --addhostlist MY-HOST-002,MY-HOST-003

  Add MY-HOST-002 and MY-HOST-003 to existing hostgroup MY-HOSTS
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• purehgroup setattr MY-HOSTS --hostlist ""

  Remove all the hosts from hostgroup MY-HOSTS
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• purehgroup setattr MY-HOSTS --hostlist ""

  Remove all the hosts from hostgroup MY-HOSTS
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• purehgroup setattr MY-HOSTS --hostlist MY-HOST-002,MY-HOST-003

  Replace members of MY-HOSTS with new hosts MY-HOST-002 and MY-HOST-003
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• purehgroup setattr MY-HOSTS --remhostlist MY-HOST-002,MY-HOST-003

  Remove MY-HOST-002 and MY-HOST-003 from hostgroup MY-HOSTS
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