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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F 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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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 5500 V5 Elite/5110 V5/5500 V5/5800 V5/6800 V5/5600 V5/5300 V5 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: 2019-07-11

Document ID: EDOC1000181619

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