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Detailed Command Descriptions 79

Command Syntax

htsmcli server-location Getvolumes

{ -u | --username } user-name

{ -p | --password } { password | @name-of-password-file }

[ { -o | --output } name-of-the-standard-output-redirect-file ]

[ { -d | --detail } ]

storagedomainname=storage-domain-name

[ { storagetiername=storage-tier-name | migrationgroupname=migration-

group-name } ]

[ filtercondition=filter-condition ]

4-4 Migration Commands

This section includes a detailed description for each migration command.

NOTE: The examples shown in this section assume that the user name, password, and location of the

Tiered Storage Manager server have been set in the properties file.

4-4-1 CreateMigrationPlan

The CreateMigrationPlan command can be used to create a candidate migration plan for the specified

migration group. Candidate migration plans are output to the standard output in text format, or created in the

redirect file specified by the output option.

Candidates for migration target volumes for each volume of a migration group are chosen from the specified

migration target storage tier. When you use the filtercondition parameter to specify a volume filter

condition, candidates for the migration target volume are chosen based on the condition.

Candidates chosen for migration target volumes are displayed in the candidate migration plan as pairs with the

migration source volumes.

NOTE: A candidate for the migration target volume is chosen from the logical partition (SLPR and CLPR) to

which the migration source volume belongs.

Even if you cannot select candidates for the migration target volume for all migration source volumes, the

candidate migration plans for those selected are created. In this case, the command will end in an error.

Comment lines (with # in the first column) are generated in the candidate migration plan. If multiple migration

target volume candidates exist, those are shown in comment lines as well. Note that all volumes other than the

first candidate are chosen not only from the logical partition (SLPR and CLPR) to which the migration source

volume belongs, but also from the other logical partitions (SLPRs and CLPRs).

NOTE: This command does not perform volume migration reserve for migration source volumes and

migration target volumes.

NOTE: Volumes specified for migration tasks that have not ended (and are in any other status than End)

cannot be selected as migration target volumes, because volume migration reserve is performed for such

volumes.

NOTE: Candidate migration plans cannot be created in storage domains that are being refreshed.

Command Syntax

htsmcli server-location CreateMigrationPlan

{ -u | --username } user-name

{ -p | --password } { password | @name-of-password-file }

[ { -o | --output } name-of-the-standard-output-redirect-file ]

storagedomainname=storage-domain-name

Detailed Command

Descriptions

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