Use
the Migrating Extents wizard in the SAN Volume Controller Console to
migrate extents that belong to a virtual disk (VDisk) from source
managed
disk (MDisk) to a target MDisk. You can use this wizard to manually
balance
a VDisk or VDisk copy's extents among the MDisks in an MDisk group.
For example
you can migrate extents after a VDisk has been created and you have
added
more MDisk to an MDisk group. This wizard can only be
launched
from the VDisk panel.
The following
are limitations for the wizard:
- The maximum number of extents
that can be migrated is the number of extents
on the MDisk that belongs to the VDisk.
- The source and target
MDisks must be in the same managed disk group.
Within
the wizard, you will complete the following tasks to migrate
extents:
- Select the source MDisk
- Select the target
MDisk and extents to migrate
- Verify the attributes you have
specified for the migration
Actions
The
following actions are available:
- Next
- Click
this button after you have completed this panel.
- Cancel
- Click this button to exit this wizard without migrating
extents.