10400414-002 05/2013
©2013 Overland Storage, Inc.
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SnapSAN S5000 Data Migration User Guide
c.
When migrating the application server, delete the directories shown below and
delete the database instance.
$ORACLE_HOME/dbs/
$ORACLE_BASE/admin/<SID-name>
$ORACLE_BASE/diag/rdbms/<SID-name>
For Windows
•
Delete services by executing the following command:
> oradim -delete -sid <SID-name>
* This step is not necessary if the application server is not migrated.
For SQL Server (example)
•
Detach the database
sqlcmd -E -b -Q"EXEC sp_detach_db <database-name>"
5.
Unmount the logical disk.
For Windows
Command example:
# MOUNTVOL <drive-name>: /P
* The logical disks must be unmounted from both nodes in the case of cluster operation.
For UNIX
Command example:
# umount <mountpoint>
In Windows, be sure to execute MOUNTVOL /N so that the logical disk is not automatically
mounted at OS startup in addition to unmounting the logical disk with the MOUNTVOL /P
command.
6.
Delete the database and disk monitor settings in the case of cluster operation.
7.
Shut down the application server and turn the power off.
8.
Connect the source disk array and the destination disk array through FC.
* This step is not necessary if the source disk array and destination disk array have been
previously connected during pre-migration processing.
Recognizing the Device (Destination Disk Array)
1.
Log in to the destination disk array before performing steps 1 - 9.
2.
Use ssh, telnet or other tool with the administrator privilege to log in to the destination
disk array.
3.
Execute iSMmc_ldlist -wwnlist -scandev to check that source disk array is correctly
recognized and that the destination disk array recognizes the logical disks in the
source disk array.
The following example indicates the source disk array and the destination disk array are
connected through FC (duplicated).
