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FusionStorage 8.0.0 DSware Tool Command Reference 02

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Querying a Storage Pool

Querying a Storage Pool

Run the following command to query a storage pool:

./dswareTool.sh --op queryStoragePool -id(optional) poolId

Parameter

Description

./dswareTool.sh

Specifies an executable program for the tool.

--op queryStoragePool

Queries information about a storage pool.

-id (optional)poolId

Specifies the storage pool ID. This parameter is optional.

If it is not specified or the value is set to -1, all storage pools are queried.

An example is provided as follows:

[dsware@fsm bin]$ sh dswareTool.sh --op queryStoragePool -id 0
[Tue Feb 27 10:24:33 CST 2018] DswareTool operation start.
Enter User Name:admin
Enter Password :
Operation finish successfully. Result Code:0
poolId  poolName      poolSpec        totalCapacity(MB)       usedCapacity(MB)        allocatedCapacity(MB)   thinRate        thinThreshold   redundancyPolicy        replicationFactor       ecRatio         numFaultTolerance       cellSize        ecCacheMediaType        ecCacheRate     ecCacheWbCacheRate
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
0       replicaPool   normal_pool     518517                  263                     0                       0               70              replication             2                       0+0             0                       0               false                   null%           null

When there is no dsware client or failed to query storage pool capacity, the totalCapacity/usedCapacity/allocatedCapacity will be set as 0.

[Tue Feb 27 10:24:48 CST 2018] DswareTool operation end.

Description:

Keyword

Description

poolId

Specifies storage pool ID.

poolName

Specifies the storage pool name.

poolSpec

Specifies the storage pool specifications.

totalCapacity

Specifies the total capacity of the storage pool, in MB.

usedCapacity

Specifies the used capacity, in MB.

allocatedCapacity

Specifies the allocated capacity, in MB.

thinRate

Specifies the thin provisioning ratio.

thinThreshold

Specifies the threshold for reporting an alarm.

redundancyPolicy

Specifies the redundancy policy.

replicationFactor

Specifies the number of data copies.

ecRatio

Specifies the EC ratio.

numFaultTolerance

Specifies the number of faulty nodes allowed in the EC pool.

cellSize

Specifies the size of the EC block, in KB.

ecCacheMediaType

Specifies whether EC Cache is enabled.

ecCacheRate

Specifies the ratio of EC cache to total capacity.

ecCacheWbCacheRate

Specifies the ratio of EC cache to OSD cache.

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Updated: 2019-07-12

Document ID: EDOC1100081411

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