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eSight V300R009C00 Local HA System Software Installation Guide (SUSE Linux + MySQL + OMMHA) 10

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Uninstalling eSight

Uninstalling eSight

If eSight is not used any more, installation personnel can uninstall eSight from the active and standby eSight nodes using the service deployment system.

Procedure

  1. Roll back the operating system of the active and standby servers to the pre-hardened state if the operating system has been hardened. For details, see Rolling Back SUSE Linux Using SetSuSE.
  2. Log in to the active eSight server as the ossuser user.
  3. Run the following command to uninstall eSight:

    > cd /opt/ommha/ha

    > ./uninstall.sh

    The following information indicates that eSight is uninstalled successfully:

    begin to check ssh credit...
    begin to uninstall remote eSight, please wait...
    begin to uninstall local eSight, please wait...
    stop HA successfully. 
    uninstall finish.
    Notice:User ossuser and user group ossgroup of the operating system still exist. Manually delete them.

  4. Optional: After eSight is uninstalled, if the VMs where eSight is originally installed does not need to be used, you can delete the VMs to release virtual resources.

    To delete the VMs, log in to the FusionSphere OpenStack Management Console, choose Resources > Computing > Compute Instances > VMs, find the eSight VM record, and choose More > Delete.

  5. Optional: After the VMs are deleted, you can delete the Images to release resources.

    To delete the Images, log in to the FusionSphere OpenStack Management Console, choose Resources > Computing > Images, find the eSight Image record, and choose More > Delete.

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Updated: 2019-09-02

Document ID: EDOC1100011856

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