HP XP7 Command View Advanced Edition Administrator Guide (Web Version) (TK981-96004, May 2014)

CAUTION:
• If you specify a volume with a larger capacity than the migration source volume for the migration
target volume, the migration target volume is deleted prior to migration, and then created again
with the same capacity as the migration source volume. Therefore, the migration task will require
more time than when migrating to a volume of the same capacity.
• If the migration target volume is re-created, the free capacity of the parity group increases by the
difference in capacity with the migration source volume. For example, if a volume that has 30 GB
is specified as a migration target for a migration source volume that has 10 GB, the free capacity
of the parity group increases by 20 GB. Therefore, HP recommends that you specify, as a migration
target, a volume that is as close in capacity to the migration source volume as possible.
migration.multiExecution
Specify the number of migration pairs that can be executed simultaneously in a storage system.
The range for specifiable values is from 1 to 64.
Default: 8
migration.volumeDelete.defaultValue
Specify the status of the Deleting check box when the Migrate Data wizard starts.
When true is set:
The Deleting check box is selected.
When false is set:
The Deleting check box is not selected.
Default: false
Properties for connecting to Performance Advisor
(hppa.properties file)
The hppa.properties file contains properties related to connecting to Performance Advisor.
• In Windows:
installation-folder-for-HP-XP7-Command-View-Advanced-Edition\DeviceMan-
ager\Server\config\hppa.properties
• In Linux:
installation-directory-for-HP-XP7-Command-View-Advanced-Edition/
DeviceManager/Server/config/hppa.properties
hppa.infoAcquirePeriod
Specify the period for which performance information, such as the parity group usage rate and the
volume IOPS, is collected and summarized.
The following three time periods can be specified:
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