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Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.

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spa showreclaiminfo

spa showreclaiminfo


The spa showreclaiminfo command is used to query space reclamation information about storage pools.


spa showreclaiminfo -p storagepool id





-p Storage pool ID.

To obtain the value, run "show storage_pool general" in super administrator mode.


Diagnostic view

Usage Guidelines

This command must be executed on the working controller of a disk domain.


Query space reclamation information about storage pool "0".

admin:/diagnose>spa showreclaiminfo -p 0
------------------Basic Info------------------
Disk Domain ID                        : 0
Storage Pool Reclaimed Capacity       : 0 MB
Start Reclaim Time                    : 0
Last Cycle Ratio                      : 0 MB/S
Current Ratio                         : 0 MB/S
Time                                  : 0 S
Need Reclaim Storage Pool Num         : 0
------Storage Pool Reclaim Capacity Info-------
All Need Reclaim                      : 0 MB
Extent Log Type                       : 1
Storage Pool Reclaim Capacity Unit    : 10 GB
--------Disk Domain Alloc Capacity Info--------
Alloc Capacity                        : 0 MB
Last Cycle Ratio                      : 0 MB/S
Current Ratio                         : 0 MB/S
Time                                  : 1 S
-------Disk Domain Reclaim Capacity Info-------
Reclaim Capacity                      : 0 MB
Last Cycle Ratio                      : 0 MB/S
Current Ratio                         : 0 MB/S
Time                                  : 1 S

System Response

The following table describes the parameter meanings.



Disk Domain ID

Disk domain ID.

Storage Pool Reclaimed Capacity

Reclaimed capacity of a storage pool.

Start Reclaim Time

Start time of storage pool space reclamation.

Last Cycle Ratio

Speed of the last space reclamation for a storage pool.

Current Ratio

Current space reclamation speed of a storage pool.


Duration of storage pool space reclamation.

Need Reclaim Storage Pool Num

Number of storage pools whose space is being reclaimed in a disk domain.

All Need Reclaim

Total capacity to be reclaimed in a storage pool.

Extent Log Type

Log type for storage pool space reclamation. The value "1" indicates that logs are recorded for space reclamation and value "0" indicates no logs for space reclamation.

Storage Pool Reclaim Capacity Unit

Current space reclamation granularity of a storage pool.

Alloc Capacity

Capacity that is being allocated or released by a storage pool.

Updated: 2020-01-17

Document ID: EDOC1000181602

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