Chapter 6. Consistency Group Management
The following sections describe the XIV Command Line Interface (XCLI) for
Consistency Group management. Other commands that are relevant to this topic
are: Snapshotting a Consistency Group, Moving a Volume between Storage Pools ,
Moving Consistency Groups between Storage Pools or or Grouped Pools.
v Volume Management
v Volume Snapshot Management
v Storage Pool Management
The sections are listed as follows:
v cg_add_vol(Adds a volume to a Consistency Group.)
v cg_create(Creates a Consistency Group.)
v cg_delete(Deletes a Consistency Group.)
v cg_list(Lists Consistency Groups.)
v cg_remove_vol(Removes a volume from a Consistency Group. )
v cg_rename(Renames Consistency Groups.)
v io_pause(Suspend IO execution on CG)
v io_resume(Resume IO execution on CG previously suspended with resume_io)
v io_pause_list(List CGs io_pause state)
v xcg_create(Creates a Cross-system Consistency Group (XCG) definition.)
v xcg_add_cg(Associates an existing Consistency Group to a Cross-system
Consistency Group definition.)
v xcg_remove_cg(Removes an existing Consistency Group from a Cross-system
Consistency Group definition.)
v xcg_add_remote_system(Adds a remote system name to the Cross-system
Consistency Group definition.)
v xcg_remove_remote_system(Removes a remote system name from a
Cross-system Consistency Group definition.)
v xcg_get_local_cgs(Lists Cross-system Consistency Group definitions along with
contained Consistency Groups.)
v xcg_get_remote_systems(Retrieve the names of remote systems part of the
specified Cross-system Consistency Group.)
v xcg_delete(Deletes a Cross-system Consistency Group (XCG) definition.)
v xcg_list(Lists Cross-system Consistency Group definitions along with contained
Consistency Groups.)
The following commands are no longer in use:
v cg_restore (The command has been replaced by the snap_group_restore
command)
Adding a Volume to a Consistency Group
Adds a volume to a Consistency Group.
cg_add_vol cg=cgName vol=VolName
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