HP X9320 Betriebsanweisung PDF herunterladen (Seite 118)

ibrix_snap_strategy

Creates an automated snapshot strategy.

Description

If you will be taking a snapshot of a file system on a regular basis, you can create a snapshot

strategy for that file system. The strategy specifies the number of snapshots to keep and the number

of snapshots to mount on the system. You can also create naming templates for the snapshots and

the snapshot mountpoints.

After creating a snapshot strategy, use either the ibrix_at command or the GUI to create a

schedule for taking the snapshots. See “Creating automated snapshots using the GUI” in the HP

StorageWorks X9000 File Serving Software File System User Guide for more information about

the GUI method.

Synopsis

Create an automated snapshot strategy:

ibrix_snap_strategy -c -n NAME -k KEEP -m MOUNT [-T TYPE] [-N NAMESPEC]

[-M MOUNTSPEC]

The -c option creates an automated snapshot strategy. The other options are:

The name for the snapshot strategy.-n NAME

The strategy type; either linear (corresponds to “Regular” on the GUI) or DWMGroup. linear

allows a specific number of snapshots and mountpoints on the system. DWMGroup allows a

specific number of snapshots and mountpoints per day, week, and month.

-T TYPE

The number of snapshots to keep per file system. For the HP StorageWorks 2000 Modular Smart

Array G2, the maximum is 32 snapshots per file system. For EqualLogic arrays, the maximum

is eight snapshots per file system.

If the strategy type is linear, enter the number of snapshots to keep, such as -k 6.

If the strategy type is DWMGroup, enter the number of snapshots to keep per day, week, and

month. The numbers must be separated by commas, such as -k 1,2,6.

-k KEEP

The number of snapshots to mount per file system. The maximum number of snapshots is seven

per file system.

If the strategy type is linear, enter the number of snapshots to mount, such as -m 7.

If the strategy type is DWMGroup, enter the number of snapshots to mount per day, week, and

month. The numbers must be separated by commas, such as -m 2,2,3. The sum of the numbers

must be less than or equal to 7.

-m MOUNT

Snapshot name template. The template specifies a scheme for creating unique names for the

snapshots. Use the variables shown below for the template.

-N NAMESPEC

Snapshot mountpoint template. The template specifies a scheme for creating unique mountpoints

to the snapshots. Use the variables shown below for the template.

–M MOUNTSPEC

Variables for snapshot name and mountpoint templates. The following variables can be used:

yyyy_mm_dd_HHmmz + GMTfulldate

yyyy_mm_ddshortdate

The strategy type specified with the -T option (either linear or DWMGroup)type

Same as type but with the name of the snapshot strategy appendedstrategy

File-system namefsname

You can specify one of or more of these variables, enclosed in brackets ({ }) and separated by

underscores (_). The template can also include text strings. Following are some sample templates.

118 X9000 File Serving Software commands

1 2 ... 113 114 115 116 117 118 119 120 121 122 123 ... 149 150

Kommentare zu diesen Handbüchern

Keine Kommentare

HP X9320 Betriebsanweisung Seite 118

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Software HP X9320