Adaptec 2120S - SCSI RAID Controller Guide de l'utilisateur télécharger pdf (Page 51)

5-3

container Commands

container add_level

To create a multilevel volume set from an existing array by adding a

volume set on top of the array, use the container add_level

command. The existing array cannot be a multilevel array.

The container add_level command enables dynamic

expansion of an array and can be executed even while an array is in

use. After executing the command, you can use the container

extend mvolume command to add more space.

Syntax

container add_level {container}

Parameters

{container}

Specifies the ID number (0 to 63) of the array to convert to a

multilevel volume set.

The specified array must not be a multilevel array.

Examples

Before creating a multilevel volume set, use the container list

command to obtain information about any existing arrays. As the

following example shows, there is an array 0 (a stripe set) on this

controller:

AAC0>container list

Executing: container list

Num Total Oth Stripe Scsi Partition

Dr Label Type Size Ctr Size Usage C:ID:L Offset:Size

-- ----- ------ ------ --- ------ ------- ------ -------------

0 Stripe 45MB 32KB None 0:02:0 64.0KB: 15.0MB

0:03:0 64.0KB: 15.0MB

0:04:0 64.0KB: 15.0MB

The following example creates a multilevel volume set on top of

array 0, which is a stripe set previously created with the container

create stripe

command:

AAC0>container add_level 0

Executing: container add_level 0

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 353 354

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Adaptec 2120S - SCSI RAID Controller Guide de l'utilisateur Page 51