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Advanced O&M Command Reference for Block

OceanStor Dorado V3 Series V300R002

This document is applicable to OceanStor Dorado3000 V3, Dorado5000 V3, Dorado6000 V3 and Dorado18000 V3. Based on the CLI, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these commands.
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About This Document

About This Document


Based on the CLI provided by the DeviceManager, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these commands.

The commands provided in this document are used for debugging and maintenance of storage systems, and ask for a higher execution permission than the commands run in the user view. It is recommended that they should be executed by experienced engineers with caution or under the guidance of Huawei engineers.

An improper execution of any command may interrupt ongoing services and cause storage system failures. Users' decisions to use those commands by their own are entirely at their own risk.

This document is applicable to the following product models.

Product Series

Product Model

OceanStor Dorado V3 series

Dorado3000 V3a

Dorado5000 V3

Dorado6000 V3

Dorado18000 V3

a: supported in V300R002C10 and later versions

Intended Audience

This document is intended for:
  • Technical support engineers
  • Maintenance engineers

Content Conventions

The purchased products, services, and features are stipulated by the commercial contract made between Huawei and the customer. All or partial products, services and features described in this document may not be within the purchased scope or the usage scope. Unless otherwise agreed by the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees, or representations of any kind, either express or implied

As part of an effort to improve and enhance the performance and capabilities of its product line, Huawei Technologies Co., Ltd. from time to time releases revisions of its hardware and software. Therefore, some functions described in this manual may not be supported by all revisions of the software or hardware currently in use. For the most up-to-date information on product features, refer to your product release notes.

If a product does not function as described in this manual, please contact your Huawei Technologies Co., Ltd. technical support.

Change History

Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues.

Issue 03 (2019-03-30)

This is the third official release.

Added commands:

  • change quorum_server global
  • pair showpairsn

Modified commands:

  • reboot controller
  • disktool
  • upgrade system_disk
  • drvist showsess
  • clear lun bst
  • create upgrade session
  • upgrade disk
  • change cache seqflow
  • swap dr_star_member remote_replication
  • clear nas_head general
  • restore back_device general
  • tgt showlmphost
  • show nas_head general
  • show tgt_switch vxvm_dmp_feature
  • change cloudbackup config
  • show cloudbackup config
  • change nas_inter_connected_port
  • show nas_inter_connected_port
  • show disk_domain general*

Issue 02 (2019-02-11)

This is the second official release.

Added commands:

  • show mds meta_memsize
  • change tgt_switch ini_white_list
  • show tgt_switch ini_white_list
  • clear nas_head general
  • swap dr_star_member remote_replication
  • show nas_head general
  • delete hyper_metro_pair dump
  • change system interrupt_coalesce
  • show system interrupt_coalesce
  • restore back_device general
  • tgt showlmphost
  • change zone_recycle meta_water_concur
  • show zone_recycle meta_water_concur
  • change lun_takeover support_multipath
  • change cloudbackup config
  • change cloudbackup status
  • show cloudbackup config
  • delete cloudbackup resource
  • delete cloudbackup backup_storage_pool
  • show cloudbackup status
  • ebk_mgr file_size
  • ebk_mgr log_level
  • change compress_balance initialization
  • change nas_inter_connected_port
  • show nas_inter_connected_port

Modified commands:

  • scsi show reservation lun
  • show disk schedule_work_status
  • show scsi_upgrade_config upgrade
  • change scsi_upgrade_config upgrade
  • xnet showrcvq
  • change cache concurrent
  • change tgt_switch caw_feature
  • change tgt_switch loss_inq
  • show tgt_switch caw_feature
  • show tgt_switch loss_inq
  • xrb delay
  • xrb iom
  • show tgt_switch vxvm_dmp_feature
  • show disk_nvme_feature general
  • create disk_domain*
  • change system config
  • change disk_nvme_feature general
  • change tgt_switch ini_white_list
  • show tgt_switch ini_white_list
  • clear nas_head general
  • show nas_head general
  • change disk slowthreshold
  • ebk_mgr log_level
Deleted commands:
  • xnet showpcieerrinfo
  • xnet ping

Issue 01 (2018-10-30)

This is the first official release.

Updated: 2019-04-09

Document ID: EDOC1100049138

Views: 129721

Downloads: 52

Average rating:
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