HP XP Business Copy Software - Manual (Page 32)

32 ShadowImage for the XP1024/XP128/XP12000/XP10000/SVS 200
Figure 7 and Figure 8 show the outline of the At-Time Split function.
Figure 7 At-Time Split function (specifying copy group)
Figure 8 At-Time Split function (specifying the split time)
The SI390 At-Time Split function can be used only by executing the PPRC TSO commands.
CAUTION: When you execute the At-Time Split function, mind the following:
• Change the status of pairs in the same consistency group according to the copy group.
• If you are going to execute the At-Time Split function successively, before you execute the function for
the second time, verify that status of all the pairs in the same consistency group is changed to the status
which is specified by the YKEWAIT command. For detailed information about the YKEWAIT
command, please refer to Business Continuity Manager User's Guide.
If you do not follow the abovementioned notes, the data in the S-VOL when the Split operation is
performed by the At-Time Split function may not be copied to the T-VOL.
To use the SI390 At-Time Split function by executing the PPRC TSO commands:
1. Specify the ID of the consistency group you intend to use with Command View XP or XP Remote Web
Console.