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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.
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ssdc show objDelBlkDetail

ssdc show objDelBlkDetail

Function

The ssdc show objDelBlkDetail command is used to query the deletion counts of SmartCache.

Format

ssdc show objDelBlkDetail -a

ssdc show objDelBlkDetail -p <ptId> -o <volumeId>

Parameters

Parameter

Description

Value

-a

Objects of all partitions.

-

-p

Specified partition.

-

ptId

ID of a partition.

ID of a partition.

-o

Specified acceleration object.

-

volumeId

Volume ID.

Volume ID.

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 deletion information of cache blocks about all object of the controller.
     admin:/diagnose> ssdc show objDelBlkDetail -a 
    |subPtId| volumeId| externalDelNum| externalDelCap| innerEvictNum| innerEvictCap| readFailDelNum| readFailDelCap| 
    | 0| 0x1| 0| 0| 0| 0| 0| 0| 
    | 0| 0x7bc| 0| 3155728| 0| 0| 0| 0| 
    | 0| 0xd7a| 0| 648112| 0| 0| 0| 0| 
    | 0| 0x2000000001| 0| 0| 0| 0| 0| 0| 
    | 0| 0x4000000001| 72791| 7606136| 0| 0| 0| 0| 
     
  • Query deletion information of cache blocks about acceleration object on volume "1980" in partition "0".
    admin:/diagnose>ssdc show objDelBlkDetail -p 0 -o 0x7bc 
    |subPtId| volumeId| externalDelNum| externalDelCap| innerEvictNum| innerEvictCap| readFailDelNum| readFailDelCap| 
    | 0| 0x7bc| 0| 3503956| 0| 0| 0| 0|

System Response

The following table describes the parameter meanings.

Parameter

Meaning

subPtId

ID of a sub-partition.

volumeId

ID of a volume that has been added to a partition.

externalDelNum

External deletion counts of SmartCache cache I/Os.

externalDelCap

External deletion of SmartCache cache capacity.

innerEvictNum

Number of I/Os that are evicted internally.

innerEvictCap

Deleted cache capacity that is evicted internally.

readFailDelNum

Number of I/Os that fail to be read in SmartCache.

readFailDelCap

Deleted cache capacity that fails to be read in SmartCache.

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Updated: 2019-07-12

Document ID: EDOC1000138402

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