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OceanStor BCManager 6.5.0 eReplication User Guide 02

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What Can I Do If There Are Hosts Running Red Hat 5 or 6 in Offline Mode?

What Can I Do If There Are Hosts Running Red Hat 5 or 6 in Offline Mode?

Symptom

In the resource list of the site, there are hosts running Red Hat 5 or 6 in offline mode.

Possible Causes

  • The eReplication Agent on the hosts running Red Hat 5 or 6 is disabled.
  • LVM commands are used to query file systems on these hosts. In Red Hat 5 or 6, running LVM commands may cause the system to be fail to response.

Procedure

  1. Log in to a host running Red Hat 5 or 6.
  2. Query the eReplication Agent status. For details, see Querying the eReplication Agent Status.

    • If the eReplication Agent is disabled, restart the eReplication Agent by following instructions in Starting the eReplication Agent.
    • If the eReplication Agent is running, perform 3.

  3. Log in to the knowledge base of Red Hat, query LVM command hangs or takes a long time to complete in RHEL, and refer to the solution provided. After the problem is handled, perform 4.
  4. Log in the host, stop the eReplication Agent, and then start the eReplication Agent. For details about how to stop the eReplication Agent, see Stopping the eReplication Agent. For details about how to start it, see Starting the eReplication Agent.
  5. On OceanStor BCManager eReplication, refresh the host.
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Updated: 2019-05-21

Document ID: EDOC1100075861

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