HP XP10000 Betriebsanweisung PDF herunterladen (Seite 13)

Overview of HP StorageWorks XP Tiered Storage Manager 13

1-2-2 Volume Search and Volume Filter Conditions

Volumes in a storage domain and storage tiers can be searched by their attributes. To search volumes, specify

a volume filter condition expression.

Table 1-2 lists and describes the properties that can be specified for the filtercondition parameter of the

GetVolumes command and the CreateMigrationPlan command. The formats of the filter condition

expressions that can be specified are:

• An expression consisting of a property name, operator, and value, for one property

• A logical expression consisting of several expressions connected by AND, OR, NOT, or parentheses, for

several properties

Table 1-2 Properties That Can Be Specified for Volume Filter Conditions

Property Name Operators Description

SubsystemDisplayModel =, <> The name used for displaying the model of the

storage subsystem. This name is

displayArrayType of Device Manager (not

arrayType).

Example: StorageWorks XP1024

SubsystemSerialNumber =, <>, startsWith, contains The serial number of the storage subsystem.

SubsystemName =, <> The name of the storage subsystem.

SubsystemVendor =, <> The name of the storage subsystem vendor.

ControllerDeviceNumber = The controller LDEV number. Note that only a

representative LDEV can be specified for a LUSE

volume.

Host =, <>, startsWith, contains The host name.

ArrayGroup =, <>, startsWith, contains The name of the array group.

Capacity <, <=, =, <>, >, >= The volume capacity.

RAIDLevel =, <> The RAID level.

EmulationType =, <> The emulation type.

DiskType =, <> The disk type.

VolumeStatus = A string indicating whether or not the volume is being

used.

VolumeLockStatus = A string indicating the lock status of the volume.

SLPRNumber =, <> The SLPR number.

CLPRNumber =, <> The CLPR number.

ControllerArrayGroup =, <>, startsWith, contains The name of the controller array group.

The following shows an example of a filter condition expression for a volume:

filtercondition="RAIDLevel='RAID5(3D+1P)' AND DiskType='FC'"

1-2-3 Creating a Candidate Migration Plan

Use the CreateMigrationPlan command to create a candidate migration plan.

Candidate migration plans are either output to the standard output in text format, or created in the redirect file

specified by the output option. The following parameters must be specified for the CreateMigrationPlan

command:

• The name of the storage domain

• The name of the migration source migration group

• The name of the migration target storage tier

For a migration target volume candidate for each migration group migration source volume, a volume of the

same RAID level and same capacity as the migration source volume is chosen from the specified migration

target storage tier.

Overview of HP

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