HP 3PAR OS 3.1.3 Command Line Interface Reference

RESTRICTIONS
• This command requires the HP 3PAR Remote Copy Software license. Contact your local service
provider for more information.
• If the mirror_config policy is set and the setrcopytarget command is issued with the
pol subcommand, the duplicated configuration commands cannot be issued on the secondary.
Doing so results in an error.
• There must be an active connection between the systems in the remote-copy pair in order to
issue commands on the primary to be mirrored to the secondary. If there is no connection, the
commands will return an error.
EXAMPLES
The following example will set the throughput of each link of target serverB to 5 megabytes per
second:
cli% setrcopytarget tput 5M serverB
The following example shows how to check the connectivity to the Quorum Witness application,
IP address 10.0.0.1 via the Quorum Announcer process on node 0 of the mirror HP 3PAR Storage
System over target tar1:
cli%
setrcopytarget witness check -remote -node 0 10.0.0.1 tar1
The following example shows how to create and associate a Peer Persistence quorum with target
tar1. The Quorum Announcer process on the local nodes will post health updates to the Quorum
Witness application at IP address 10.0.0.1 and will monitor the health of the mirror storage system
over target tar1 via its health updates to the witness at 10.0.0.1:
cli%
setrcopytarget witness create 10.0.0.1 tar1
NOTES
• The setrcopytarget command requires the groups associated with it be stopped prior to
using the following options:
◦ setrcopytarget name <new_name> <target_name>
◦ setrcopytarget tput <throughput> <target_name>
• The setrcopytarget command with the following arguments can be run without bringing
down its Remote Copy groups:
◦ setrcopytarget pol <policy> <target_name>
◦ setrcopytarget tunelinks <bandwidth> <latency> <target_name>
• Under normal operating conditions the mirror_config policy should never be changed to
no_mirror_config. This policy option is included only as a method to correct several unusual
error conditions that might occur in the course of operation which result in a mismatch in
configuration between the two sides of a Remote Copy pair. For instance, it is possible for a
group to be created, or a volume to be added to a group, only on one side of the pair if the
operation is interrupted by a network failure. In such cases it might be necessary to temporarily
setrcopytarget 309