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Administrator Guide 15

OceanStor 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3 Storage System V300R003

Routine maintenance activities are the most common activities for the storage device, including powering on or off the storage device, managing users, modifying basic parameters of the storage device, and managing hardware components. This document applies to the system administrators who are responsible for carrying out routine maintenance activities, monitoring the storage device, and rectifying common device faults.
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Checking HyperMirror Status

Checking HyperMirror Status

HyperMirror provides mirror copies for LUNs and continuously protects LUNs without affecting applications running on the host. By checking HyperMirror information, you can learn about its health status and running status.

Prerequisites

A license file is required for enabling the HyperMirror function.

Reference Standard

If the status of HyperMirror is normal, the following items are true on theDeviceManager:
  • Health Status is Normal.
  • No alarms about HyperMirror are displayed on the Current Alarms tab page.

Precaution

None

Procedure

  1. On the navigation bar of the DeviceManager, click Data Protection.
  2. In the function pane, click HyperMirror.

    The HyperMirror page is displayed.

  3. On the HyperMirror page, view details about HyperMirror.

    Table 9-33 describes related parameters.

    Table 9-33  HyperMirror status parameters

    Parameter

    Description

    Health status

    Health status of HyperMirror. The value can be:
    • Normal: The functions and running performance of HyperMirror are normal.
    • Degraded: The functions of HyperMirror are normal but its running performance deteriorates.
    • Faulty: The functions and running performance of HyperMirror are abnormal.

    Running status

    Running status of volume mirroring. The status can be Normal, Initializing, Queuing, Synchronizing, Split, Interrupted, or Invalid.

Exception Handling

If a new alarm about HyperMirror is displayed on the Current Alarms tab page, select the alarm, and troubleshoot the fault according to the alarm details and repair suggestions.

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Updated: 2019-04-17

Document ID: EDOC1000084191

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