Operating System Software User Manual

where <pattern> represents the pattern of volume group names (for example, Group*).
3. To start the primary volume group, issue either of the following commands:
# startrcopygroup <group_name>
or:
# startrcopygroup -pat <pattern>
where <pattern> represents the pattern of volume group names to start (for example,
Group*).
4. If the volume group’s new mode is asynchronous periodic, set a synchronization period by
issuing either of the following commands:
# setrcopygroup period <value>{s|m|h|d} <target_name> <group_name>
where:
• <value>—Resynchronization period (time span between start of resynchronizations)
and time unit (seconds, minutes, hours, or days)
• <target_name>—Name of the backup system for the volume group you are changing
• <group_name>—Name of the primary volume group
or:
# setrcopygroup period <value>{s|m|h|d} <target_name> -pat <pattern>
where <pattern> represents the pattern of volume group names (for example, Group*).
CAUTION: You must specify a synchronization period. HP 3PAR Remote Copy does not
have a default synchronization period, so if you do not set a synchronization period,
remote-copy volume groups will not be automatically resynchronized.
Manually Resynchronizing Volume Groups
To resynchronize primary and secondary volume groups manually, consider the mode being used.
Manually Resynchronizing Volume Groups 115