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Basic Storage Service Configuration Guide for Block

OceanStor V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, 6800F V5, 18500 V5, 18800 V5, 18500F V5, and 18800F V5. It describes the basic storage services and explains how to configure and manage them.
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Performing an Emergency Rollback

Performing an Emergency Rollback

If a newly created storage resource does not meet service requirements, you must perform a rollback.

Rollback operations vary depending on the step completed in the configuration process. For details, see Table 4-23.

Table 4-23 Emergency rollback procedure

Configuration Process

Completed Operation

Rollback Operation

Preparing for configuration

Checking software installation


Checking initial configuration

Logging in to DeviceManager

Creating storage space

  • Creating a disk domain
  • Creating a storage pool
  • Creating a LUN
  • Creating a LUN group
  1. Delete a LUN group. For details, see Deleting a LUN Group.
  2. Delete a LUN. For details, see Deleting a LUN.
  3. Delete a storage pool. For details, see Deleting a Storage Pool.

Configuring host connectivity and establishing a connection

  • Creating a host
  • Creating a host group
  • Optional: Creating a port group
  • Creating a mapping view
  • Configuring host connectivity
  1. Delete a mapping view. For details, see Deleting a Mapping View.
  2. Optional: Delete a port group. For details, see Deleting a Port Group.
  3. Delete a host group. For details, see Deleting a Host Group.
  4. Delete a host. For details, see Deleting a Host.
  5. Disconnect the storage system, application server, and switch, and delete the VLAN or zone configuration.
Updated: 2019-08-30

Document ID: EDOC1000181506

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