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OceanStor 2600 V3 Storage System V300R005 HyperMetro Feature Guide 06

"This document describes the implementation principles and application scenarios of theHyperMetro feature. Also, it explains how to configure and manage HyperMetro."
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A Quorum Link Fails to Be Added After the Quorum Server Is Replaced

A Quorum Link Fails to Be Added After the Quorum Server Is Replaced

Symptom

If the quorum server in the HyperMetro solution breaks down and cannot be recovered, you must replace the quorum server. When a quorum link is added on a storage array after the quorum server is replaced, the quorum link fails to be added.

Alarm Information

None

Possible Causes

The storage array's SN is not added to the white list of the new quorum server.

The original storage array and quorum server use third-party certificates for authentication. After the quorum server is replaced with a new one, the certificate of the new quorum server does not match that of the storage array.

Procedure

  1. Check whether the white list of the new quorum server contains the SN of the storage array.

    1. On the quorum server, run the qsadmin command to go to the CLI of the quorum server.
    2. In the CLI of the quorum server, run the show white_list command to check whether the white list of the quorum server contains the SNs of the two storage arrays in the HyperMetro solution.
      • If yes, go to Step 2.
      • If no, run the add white_listsn=? command in the CLI of the quorum server to add the SNs of the storage arrays to the white list of the quorum server. If the quorum link still fails to be added, go to Step 2.

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Updated: 2018-09-03

Document ID: EDOC1000106183

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