Chapter 4 Functions of ReplicationControl 110
[Notes on Operation] For operations linked with the iSM, pay attention to the following.
y In the operations linked with the iSM, replication is operated in the asynchronous state with
operations. To perform replication operation linked with operations, be sure to install
ReplicationControl on each server and perform operation linked with operations of each server
because operation of a file system needs to be performed on the business server and the backup server
and data consistency needs to be secured.
y To perform replication and pairing, the state monitoring information of the disk array held by the iSM
needs to be in the latest state. Therefore, set a short update time interval of the state monitoring
information held by the iSM or update the information of the disk array and logical disk for operation
using the -cr option of the iSMrc_ldlist command. For how to specify the environment settings,
such as update time interval of state monitoring information held by the iSM, refer to the “User’s
Manual” or the “User’s Manual (UNIX)”.