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Chapter 4 Functions of ReplicationControl
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Pair operation commands make functions available for listing logical disks, pair setting and unpairing.
Pair operation enables data replication that changes or switches RVs dynamically.
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To perform logical disk information display, the iSMrc_ldlist command is used.
The iSMrc_ldlist command targets disk arrays that are recognized by the system and obtains and
displays logical disks and associated information.
[Main Options]
The iSMrc_ldlist command enables the specification of the following options:
y -a option
Lists information of the logical disks stored in all disk arrays.
y -d option
Lists information of disk arrays that are recognized by the system.
y -de option
Lists information of the logical disks stored in the specified disk array. If a specific logical disk
name is specified, only information of the specified logical disk name is displayed.
y -cr option
Updates the latest information by re-obtaining information of disk arrays and logical disks that are
connected to the system. This option can be used only when the replication management
(controlling the I/O issuance to disk arrays via the iSM) is simultaneously conducted.