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

Command Reference 10

OceanStor 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3 Storage System V300R003

"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. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions."
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).
add disk_domain disk

add disk_domain disk

Function

The add disk_domain disk command is used to add disks to a disk domain.

Format

add disk_domain disk disk_domain_id=? disk_list=? [ ignore_disk_capacity=? ]

add disk_domain disk disk_domain_id=? disk_number=? disk_type=? [ ignore_disk_capacity=? ]

Parameters

Parameter

Description

Value

disk_domain_id=? ID of a disk domain to which you want to add disks.

To obtain the value, run "show disk_domain general".

disk_list=? ID list of disks that you want to add to a disk domain. If you specify this parameter, you cannot specify parameters disk_type=? and disk_number=?.

The value can be "all", disk ID range, or disk ID list, where:

  • "all": All free disks are added to a disk domain.
  • Disk ID range: The format is start disk ID-end disk ID, for example, DAE000.1-5.
  • Disk ID list: Multiple disk IDs are separated with commas (,), for example, DAE000.1,DAE000.2,DAE000.3.
To obtain the value, press "Ctrl+A" or run "show disk general".
disk_number=? Number of disks that you want to add to a disk domain. When you use this parameter with parameter disk_type=?, the system automatically adds disks of specified types and quantity to a disk domain. If you specify this parameter, you cannot specify parameter disk_list=?.

The value is an integer ranging from 1 to 2147483647.

disk_type=? Type of a disk that you want to add to a disk domain.

The value can be "SAS", "NearLine_SAS", "SSD", "SAS_SED", "NearLine_SAS_SED" or "SSD_SED" where:

  • "SAS": indicates serial attached SCSI (SAS) disks.
  • "NearLine_SAS": indicates near line SAS (NL-SAS) disks.
  • "SSD": indicates solid state drives (SSDs).
  • "SAS_SED": indicates serial attached SCSI (SAS) self-encrypting disks.
  • "NearLine_SAS_SED": indicates near line SAS (NearLine_SAS) self-encrypting disks.
  • "SSD_SED": indicates solid state self-encrypting drives.
  • "SATA": Serial Advanced Technology Attachment(SATA) disks.
NOTE:
The following describes the disk type supported by each storage tier:
  • Tier 0 (high performance tier): SSD.
  • Tier 1 (performance tier): SAS disk.
  • Tier 2 (capacity tier): NL-SAS disk.
ignore_disk_capacity=? Whether to ignore the disk capacity. This parameter is valid in the developer mode only. For details about how to log in to the developer mode, see the Restricted Command Reference.

The value can be "yes" or "no", where:

  • "yes":ignores the disk capacity.
  • "no":does not ignore the disk capacity. Check whether the capacity of expanded disks is truncated.

Level

Administrator

Usage Guidelines

If the number of added disks is smaller than the maximum number of disks for a RAID level that maps to storage pools in a disk domain, note the following items:

  • Create a LUN or expand LUN capacity after data is leveled in the disk domain.
  • If a thick LUN is created before data leveling is complete, start host services on the LUN after space allocation or formatting.

Example

Add two SAS disks to disk domain "0".

admin:/>add disk_domain disk disk_domain_id=0 disk_number=2 disk_type=SAS
Command executed successfully.

System Response

None

Translation
Download
Updated: 2019-04-04

Document ID: EDOC1000084195

Views: 299599

Downloads: 1561

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