10400414-002 05/2013
©2013 Overland Storage, Inc.
4-5
SnapSAN S5000 Data Migration User Guide
iSMmc_pair command
The iSMmc_pair command sets or deletes a pair for data migration, displays information
about the pairs, and removes the data migration attribute.
Main options
The iSMmc_pair command recognizes the following options:
Specification of pair setting or cancellation
Specify whether to set or cancel a pair.
Pair setting (-create)
•
Set a pair for the specified data migration pair volume.
Pair cancellation (-delete)
•
Cancel a pair for the specified data migration pair volume.
Specification of volumes to be paired
Specify the source and destination logical disks.
Source logical disk specification (-src src -srcflg srcflg)
•
Specify the source logical disk and its volume type.
Destination logical disk specification (-dst dst -dstflg dstflg)
•
Specify the destination logical disk and its volume type.
Forced cancelation (-force)
Even if normal pair cancellation is not allowed (for example when connection between disk
arrays fails), you can cancel the pair specifying the -force option.
List (-list)
Displays a list of pairs for data migration.
Removal of the data migration attribute
•
Removes the data migration attribute set to the volumes when they have been paired
for data migration.
It is necessary to remove the data migration attribute, if the volume of the source disk
array(*) , which have been paired for data migration, still have the data migration attribute
after the volume was forcibly unpaired due to a connection error.
* If the source disk array is an SnapSAN S3000/S5000 disk arrays that can use the data
migration function
Removal of the data migration attribute (-clrattr)
•
Removes the data migration attribute from the specified volume.
Specification of the volume of which data migration attribute is removed (-vol vol -volflg
volflg)
Specifies the logical disk from which the data migration attribute will be removed and its
volume type.
