Start Flexible-Tier-Migration - Fujitsu ETERNUS DX80 S2 Cli User's Manual

Chapter 3 Configuration Settings and Display
3.4 Volume Management > start flexible-tier-migration

start flexible-tier-migration

This command starts Flexible Tier Migration. Flexible Tier Migration is RAID Migration in which the migration
destination is a Flexible Tier Pool (FTRP). The "start migration" command is used for normal RAID Migration in
which the migration destination is not an FTRP.
• The capacity of volumes cannot be changed during Flexible Tier Migration.
• The migrated volume type is changed to FTV.
In the same way as RAID Migration, use the "stop migration" command to stop Flexible Tier Migration that is
started by executing this command and the "show migrations" command to show a list of the migrating
volumes for Flexible Tier Migration that is started by executing this command.
■ Syntax
start flexible-tier-migration {-volume-number
{-ftrp-number
[-zero-reclamation {enable | disable}]
■
Parameter
-volume-number
or
-volume-name
-ftrp-number
or
-ftrp-name
-priority
-zero-reclamation
ftrp_number
| -ftrp-name
This parameter specifies the identifier of the migration source volume. For details, refer to
"1.2.9 Volume Syntax" (page
This parameter specifies the FTRP identifier for the volume migration destination. Only one
parameter can be specified. For details, refer to
Optional. This parameter specifies the FTRP number of the Flexible Tier Sub Pool (FTSP) to
which the migrated FTV is preferentially allocated.
If this parameter is omitted or "auto" is specified for this parameter, the allocated FTSP is
determined automatically by the ETERNUS DX Disk storage system.
This parameter specifies whether Zero Reclamation is performed after migration is complete. If
omitted, then it is handled as if "disable" is selected. "enable" cannot be specified while Zero
Reclamation is being performed for a migration source volume.
enable Zero Reclamation is started after migration is complete.
disable Zero Reclamation is not started after migration is complete.
ETERNUS CLI User's Guide
Copyright 2015 FUJITSU LIMITED
volume_number | -volume-name
ftrp_name ftsp_number
} [-priority {
22).
"1.2.6 Flexible Tier Pool Syntax" (page
184
volume_name }
|auto}]
21).
P2X0-1030-09ENZ0