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LUN Copy Feature Guide 09

OceanStor 5300 V3, 5500 V3, 5600 V3, 5800 V3, 6800 V3, and 6900 V3 Storage System V300R001

"This document describes the principles and application scenarios of LUN copy, and how to configure and manage LUN copy."
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Viewing Basic Information About a LUN Copy

Viewing Basic Information About a LUN Copy

This operation enables you to view the information about LUN copies.

Prerequisites

At least one LUN copy has been created on the storage system.

Procedure

  1. Go to the LUN copy information page.
    1. On the right navigation bar, click .
    2. In the function pane on the left, click LUN Copy.
  2. View information about a LUN copy. Table 3-6 describes related parameters.

    Table 3-6  LUN copy basic information

    Parameter

    Description

    Value

    Name

    Name of the LUN copy.

    [Value range]

    • The name must be unique.
    • The name can contain only letters, digits, periods (.), underscores (_), and hyphens (-).
    • The name contains 1 to 31 characters.

    [Example]

    LUNCopy_11

    ID

    ID of the LUN copy.

    [Example]

    1

    Health Status

    Indicates whether a LUN copy is normal. The value can be one of the following:

    • Normal: The functions and running performance of the LUN are normal.
    • Fault: Part of or all functions of the LUN copy are degraded or have stopped working. The faults cannot be rectified.

    [Example]

    Normal

    Running Status

    Indicates whether a LUN copy is working properly. The value can be one of the following:

    • Not start: The LUN copy has been created and is not started.
    • Copying: Data on the source LUN is being copied to the target LUN.
    • Queuing: The LUN copy is queuing. This state indicates that the current LUN copy tasks have outnumbered the allowed maximum LUN copy tasks.
    • Paused The LUN copy is suspended. After it is resumed, data will continue to be copied from the source LUN to the target LUN.
    • Stopped: The LUN copy is stopped. To copy the source LUN data, the LUN copy needs to be started over.
    • Completed: Data on the source LUN has been completely copied to the target LUN.

    [Example]

    Completed

    Source LUN Name

    Name of the source LUN.

    [Example]

    testname1

    Source LUN ID

    ID of the source LUN.

    [Example]

    0

    WWN

    WWN of the LUN.

    [Example]

    6200bc7100254fb103b1e54700000000

    WWPN

    WWPN of the Fibre Channel port.

    [Example]

    21000022a105a50e

    Source LUN Capacity

    Capacity of the source LUN.

    [Example]

    1 GB

    Source Device Name

    Name of the storage device to which the LUN belongs.

    [Example]

    testname

    Source Device ID

    ID of the storage device to which the source LUN belongs.

    [Example]

    210235G7A4Z0D4000003

    Copy Speed

    Rate of the LUN copy, which can be Low, Medium, High, or Highest.

    [Example]

    Medium

    Started At

    Time when the LUN copy was started.

    [Example]

    2012-01-15 20:31:32 UTC+08:00

    Ended At

    Time when the LUN copy was completed.

    [Example]

    2012-01-15 20:48:32 UTC+08:00

    Progress

    Progress of the LUN copy.

    [Example]

    50%

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Updated: 2019-01-28

Document ID: EDOC1000045750

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