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

Advanced O&M Command Reference

OceanStor 2000, 5000, and 6000 V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3 Video Surveillance Edition, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 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. 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).
ssdc show ssd

ssdc show ssd

Function

The ssdc show ssd command is used to query the information about SSDs in the current controller pool of SmartCache.

Format

ssdc show ssd -a

ssdc show ssd -i <diskId>

Parameters

Parameter

Description

Value

-a

All objects.

-

-i

Specified disk.

-

diskId

Logical ID of a disk.

Logical ID of a disk.

Views

Diagnostic view

Usage Guidelines

OceanStor 2100 V3/6800 V3/2200 V3/2600 V3/5300 V3/5500 V3/5600 V3/5800 V3 storage systems support this command.

Example

  • Query information about all SSDs in the SmartCache pool of the controller.
    admin:/diagnose>ssdc show ssd -a 
    | diskId| status| totalCap| totalExtNum| freeExtNum| curExtId| hisAllocExtNum| hisFreeExtNum| notBackIoNum| 
    | 537| 1| 202560941440| 23775| 23510| 266| 266| 1| 0| 
    | 532| 1| 202560941440| 23775| 23511| 264| 264| 0| 0|
  • Query information about the SSD of logic ID 537 in the SmartCache pool of the controller.
     admin:/diagnose>ssdc show ssd -i 537 
    | diskId| status| totalCap| totalExtNum| freeExtNum| curExtId| hisAllocExtNum| hisFreeExtNum| notBackIoNum| 
    | 537| 1| 202560941440| 23775| 23509| 267| 267| 1| 0|

System Response

The following table describes the parameter meanings.

Parameter

Meaning

diskId

Logical ID of a disk.

status

Disk status.

totalCap

Total capacity of a disk.

totalExtNum

Number of all extents on a disk.

freeExtNum

Number of extents that are not allocated to partitions.

curExtId

ID of an allocated extent.

hisAllocExtNum

Number of extents that have been allocated.

hisFreeExtNum

Number of extents that have been released by partitions.

notBackIoNum

Number of I/Os that are not returned.

Translation
Download
Updated: 2019-07-12

Document ID: EDOC1000138402

Views: 642340

Downloads: 708

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