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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 Remote Replication Tasks

Checking Remote Replication Tasks

The remote replication function is critical to a disaster recovery system. It can implement real-time disaster recovery over long distance and can protect application continuity and data reliability. You can learn about the health and running status of a remote replication task by checking its status information.

Impact on the System

Faulty remote replication tasks may interrupt data backup services and cause data loss.

Prerequisites

A license file is required for enabling the remote replication function.

Reference Standard

If remote replication tasks are running properly, the following items are true on the DeviceManager:
  • All of the remote replication tasks are in the Normal health status and Normal running status.
  • No remote replication alarm appears 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 Remote Replication.

    The Remote Replication page is displayed.

  3. On the Remote Replication page, view the information about the desired remote replication task.

    Table 9-28 describes associated status parameters.

    Table 9-28  Remote replication status parameters and their meanings

    Parameter

    Definition

    Pair Health Status

    Health status of a remote replication task. The value can be:
    • Normal: The functionality and operating performance of the remote replication task are normal.
    • Faulty: One or more replication pairs for the remote replication task are abnormal.

    Pair Running Status

    Running status of a remote replication task. The value can be Normal, Synchronizing, To be recovered, Interrupted, Split, or Invalid.

Exception Handling

If a remote replication alarm appears on the Current Alarms tab page, select the alarm and diagnose the problem according to its details and repair suggestions.

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Updated: 2019-04-17

Document ID: EDOC1000084191

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