No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

Parts Replacement 12

OceanStor 18500 V3 and 18800 V3 Mission Critical Storage System V300R003

This document describes the procedure for replacing the parts of storage system in terms of safety operations, preparations, and precautions.
Rate and give feedback :
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Identifying Host Services Running on the System Subrack

Identifying Host Services Running on the System Subrack

This section explains how to identify file systems/LUNs and hosts involved with a system subrack. It provides reference for stopping services before you replace a system subrack.

Procedure

  1. Log in to DeviceManager of the storage system.
  2. Determine disk domains involved with this system subrack.
    1. In the navigation tree, click System.
    2. In the left function pane, click the cabinet where the system subrack resides.
    3. Click the system subrack.
    4. In the function pane below, view and record the disk domain where each disk in the enclosure resides.
  3. Determine file systems and LUNs contained in those disk domains.
    1. In the navigation tree, click Provisioning.
    2. In the Storage Configuration and Optimization area, click Storage Pool.
    3. Select all storage pools that belong to disk domains in 2.d. In the function pane below, view and record file systems and LUNs whose Mapping is Mapped.
  4. Determine the share paths to which these file systems map.
    1. In the navigation tree, click Provisioning.
    2. In the File Storage Service area, click Share.
    3. In the function pane, check whether all file systems in 3.c exist. View and record the share path. Stop the services running on the share path on the host.
  5. Determine the hosts to which these LUNs map.
    1. In the navigation tree, click Provisioning.
    2. In the Block Storage Service area, click Host.
    3. Select the hosts whose Added to Host Group is Yes. In the Mapped LUNs tab below, check whether the LUN in 3.c exists.

      • If yes, there are services related to the system subrack running on this host. Stop the services running on the LUN on the host.

      • If no, go to 5.c until the services on all recorded LUNs are stopped on the host. Then replace the system subrack.

Translation
Download
Updated: 2019-05-15

Document ID: EDOC1000084105

Views: 23181

Downloads: 140

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next