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Installation Guide

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5300F V5, 5500 V5, 5500F V5, 5600 V5, 5600F V5, 5800 V5, 5800F V5, 6800 V5, and 6800F V5 storage systems. It describes hardware installation of those storage systems for helping you easily and quickly finish the installation.
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How Can I Restore to the Dual-Controller Configuration?

How Can I Restore to the Dual-Controller Configuration?

Question

In a scenario where two controllers in a 6 U controller enclosure are expanded to six controllers, a new 6 U controller enclosure must be added. If the new 6 U controller enclosure contains four controllers, how can I restore to the dual-controller configuration of the new 6 U controller enclosure with 4 controllers?

Answer

  1. Power on the new 6 U controller enclosure with four controllers.
  2. Log in to the CLI of the new 6 U controller enclosure.
  3. Run the change user_mode current_mode user_mode=developer command to enter the developer view.
  4. Run the change cluster controllers controller_num_pre_cls=2 command to restore its configuration to the dual-controller configuration. For details, see OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007 Advanced O&M Command Reference.
  5. After restoring its configuration to the dual-controller configuration, remove controllers C and D from the new controller enclosure.

    NOTE:

    Insert controllers C and D into the original 6 U controller enclosure with two controllers.

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Updated: 2019-07-11

Document ID: EDOC1000181531

Views: 94286

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