3par SLD环境下，同步和异步周期两个卷组新增加VV有什么需要注意的地方？

同时加。remote copy用户指南描述的很清楚呀。

On the primary system (SystemA), add the pre-existing virtual volumes to the newly created volume
group. Issue either of the following commands:
cli% admitrcopyvv <VV_name> <group_name> <target_name:sec_VV_name> <target_name:sec_VV_name>

Where:
• <VV_name>—Name of the virtual volume (testvv.A.0) to add to the primary volume group on
the primary system
• <group_name>—Name of the primary volume group (testgroup) on the primary system
• <target_name>—Name of the secondary system (SystemB and SystemC)
• <sec_VV_name>—Name of the corresponding secondary virtual volume on the secondary system
(in this example, testvv.B.0 and testvv.C.0)
Or:
cli% admitrcopyvv -pat <pattern> <group_name> <target_name:sec_VV_name> <target_name:sec_VV_name>
Where <pattern> represents the pattern of virtual volume names (for example, testvv*)
For example:
cli% admitrcopyvv -pat testvv.A* testgroup SystemB:testvv.B* SystemC:testvv.C*