Chapter 4 Functions of ReplicationControl
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Table 4-1 shows the commands of the ReplicationControl.
For details of each command, refer to the “Data Replication Command Reference”.
Table 4-1 The List of ReplicationControl Commands
Target System
Command Name Operation Description Windows UNIX
iSMvollist
Volume List
Creation/Display
Associates logical disk (disk array side)
information with system dependent information
(server side) and displays the associated
information.
{ {
iSMrc_replicate Replicate Starts Copy (Replicate) from MV to RV. { {
iSMrc_separate Separate Separate RV from MV in the Synchronous state
(Replicate or Restore). { {
iSMrc_restore Restore Starts Copy (Restore) from RV to MV. { {
iSMrc_change Change Copy
Control State
Performs Copy Control State change when
copying data from MV to RV. { {
iSMrc_wait Wait for state Waits for Synchronous State (rpl/sync),
Synchronous State (rst/sync), or Separated state. { {
iSMrc_query Paired Volume
State Display
Displays the Copy state of a pair. { {
iSMrc_sense Volume List
Display
Displays volume information. { {
iSMrc_ldlist Logical disk
information display
Obtains and displays logical disk list
information. { {
iSMrc_pair Pair Setting and
Unpair
Sets and unpairs paired volumes. { {
iSMrc_arrayinfo Disk array
information display
Displays information on the replication function
of a disk array. { {
iSMrc_flush File system buffer
flush
Flushes the file system cache buffer. { −
iSMrc_mount Volume Mount Mounts a volume (file system). { −
iSMrc_umount Volume Unmount Unmounts a volume (file system). { −
iSMrc_signature Signature
Operation
Performs operation regarding the signature of
each disk. { −
iSMrc_scan Disk scanning Scans for detecting available disks. { −
{: Targeted −: Not targeted
Notes:
1. On the Windows system, operations are allowable only for a user who belongs to the
Administrators group.
2. On the UNIX system, operation authority is given to a super user immediately after the
installation. The volume list can be created only by the super user; other operations, however,
can be performed by anybody by changing the authority to access commands and directory
operations.