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Advanced O&M Command Reference

OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 V5. 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.

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spa queryvolcap

spa queryvolcap


The spa queryvolcap command is used to view volume capacity.


spa queryvolcap -p pool id -l lun id -t volume type





pool id Disk domain ID.

The ID can be obtained by running the show disk_domain general command in super administrator mode.

lun id LUN ID.


volume type Volume type.

The value can be:

  • 0: data volume.
  • 1: meta volume.


Diagnostic view

Usage Guidelines



View volume capacity.

admin:/diagnose>spa queryvolcap -p 0 -l 0 -t 0
LUN(0) data configure information: 
disk    pool   id: 0 
lun            id: 0 
total        size: 204800 MB
init         size: 0 MB
data  resv   size: 30720 MB
cow   resv   size: 0 MB
size         type: META_AND_DATA_SIZE 
home   pair    id: 0
LUN(0) data quota information: 
total        quota: 30720 MB
data         quota: 30720 MB
cow          quota: 0 MB

LUN(0) data total capacity information: 
total used cap  : 28052 MB 
data  used cap  : 28052 MB 
COW   used cap  : 0 MB 
migrate used cap: 0 MB 
extent size     : 4 MB 
details on tiers : 
tier id         : 0 
data used cap   : 0 MB 
COW used cap    : 0 MB 
alloc zone id   : 0xffff 
quota zone id   : 0xffff 

tier id         : 1 
data used cap   : 28052 MB 
COW used cap    : 0 MB 
alloc zone id   : 0x4011 
quota zone id   : 0x4011 

tier id         : 2 
data used cap   : 0 MB 
COW used cap    : 0 MB 
alloc zone id   : 0xffff 
quota zone id   : 0xffff 

related volume id   : 
volume[0]      : 0xffffffffffffffff 
volume[1]      : 0x0 
volume[2]      : 0x1000000000

System Response


Updated: 2020-01-17

Document ID: EDOC1000181575

Views: 731470

Downloads: 32

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