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Huawei V2 and V3 Server RAID Controller Card User Guide 36

This document describes the appearances and features of the redundant array of independent disks (RAID) controller cards, how to configure properties for the RAID controller cards, and how to install drivers. The RAID controller cards include the LSI SAS2208, LSI SAS2308, LSI SAS3008, LSI SAS3108, LSI SoftRAID, PM8060, and PM8068.
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Adding LDs to an Array

Adding LDs to an Array

Scenarios

If an array does not occupy the whole capacity of all member hard drives, you can expand the array capacity by adding LDs.

Prerequisites

Conditions

Data

Data preparation is not required for this operation.

Procedure

Enter the capacity expansion page.

  1. On the screen shown in Figure 11-3, select Logical Device Configuration and press Enter.

    The Logical Device Configuration screen is displayed.

    Figure 11-65 Logical Device Configuration

  2. Select Manage Arrays and press Enter.

    The array list is displayed.

    Figure 11-66 Array list

  3. Select the array to be operated and press Ctrl+C.

    The array property screen is displayed, as shown in Figure 11-67. Table 11-14 describes the parameters displayed on the screen.

    Figure 11-67 Configuring array properties

    Table 11-14 Parameter description

    Parameter

    Description

    Array Type

    Specifies the RAID level of the array.

    Array Label

    Specifies the array name defined by users.

    Array Size

    Specifies the array capacity.

    Stripe Size

    Specifies the stripe size (8 KB, 16 KB, 32 KB, 64 KB, 128 KB, 256 KB, 512 KB, and 1024 KB for option).

    Create RAID via

    Specifies the operation to be performed after an array is created.

    • Default: No operation is performed after an array is created.
    • RPI: Perform initialization after an array is created.

    Configure array properties.

  4. Configure array parameters. For details about the parameters, see Table 11-14.
  5. Select DONE and press Enter.

    Figure 11-66 is displayed.

    Check configuration results.

  6. Select the array involved in Adding LDs to an Array and press Enter.

    The LD list of the array is displayed, and the configured LDs are contained in the list.

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Updated: 2019-11-01

Document ID: EDOC1000004186

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