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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 obj

ssdc show obj

Function

The ssdc show obj command is used to query acceleration object information of SmartCache.

Format

ssdc show obj -a

ssdc show obj -p <ptId>

ssdc show obj -i <subPtId> [ -o <volumeId> ]

Parameters

Parameter

Description

Value

-a

All objects.

-

-i

Acceleration objects in a specified sub-partition.

-

subPtId

ID of a sub-partition.

ID of a sub-partition.

-o

Volume ID.

-

volumeId

Volume ID.

Volume ID.

-p

Specified partition.

-

ptId

ID of a partition.

ID of a partition.

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 all acceleration object information of SmartCache.
     admin:/diagnose>ssdc show obj -a 
    |subPtId| volumeId| cachedCap| maxUsedCap| traceId| totalReadIoNum| hitReadIoNum| totalWriteIoNum|totalCoverWriteIoNum|totalReadRTIoNum| hitReadRTIoNum| 
    | 0| 0x1| 0| 0|4294967295| 0| 0| 0| 0| 0| 0| 
    | 0| 0x7bc| 3501076| 0|4294967295| 11| 8| 3| 119725| 0| 0| 
    | 0| 0xd7a| 1485720| 0|4294967295| 0| 0| 0| 56230| 0| 0| 
    | 0| 0x2000000001| 0| 0|4294967295| 0| 0| 0| 0| 0| 0| 
    | 0| 0x4000000001| 63432| 0|4294967295| 907| 506| 13| 128260| 16| 11|
  • Query information about acceleration object on volume "1980" in sub-partition "0" of SmartCache.
    admin:/diagnose>ssdc show obj -i 0 -o 0x7bc 
    subPtId : 0 
    cachedCap : 3717460 
    totalReadIoNum : 11 
    hitReadIoNum : 8 
    totalWriteIoNum : 3 
    notBackWriteIoNum : 0 
    totalCoverWriteIoNum : 130303 
    notBackCoverWriteIoNum : 0
  • Query information about all acceleration objects in partition "0" of SmartCache.
    admin:/diagnose>ssdc show obj -p 0 
    |subPtId| volumeId| cachedCap| maxUsedCap| traceId| totalReadIoNum| hitReadIoNum| totalWriteIoNum|totalCoverWriteIoNum|totalReadRTIoNum| hitReadRTIoNum| 
    | 0| 0x1| 0| 0|4294967295| 0| 0| 0| 0| 0| 0| 
    | 0| 0x7bc| 3788160| 0|4294967295| 13| 10| 3| 133822| 1| 1| 
    | 0| 0xd7a| 1633200| 0|4294967295| 0| 0| 0| 59475| 0| 0| 
    | 0| 0x2000000001| 0| 0|4294967295| 0| 0| 0| 0| 0| 0| 
    | 0| 0x4000000001| 65160| 0|4294967295| 1054| 588| 13| 144794| 22| 10|

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.

cachedCap

Cache capacity of an acceleration object.

maxUsedCap

Maximum capacity that can be used by an acceleration object.

traceId

I/O trace ID of an acceleration object.

totalReadIoNum

All read I/O counts of an acceleration object.

hitReadIoNum

Read I/O hit counts of an acceleration object.

totalReadRTIoNum

All real-time read I/O counts of an acceleration object.

totalCoverWriteIoNum

All cover write I/O counts of an acceleration object.

hitReadRTIoNum

Real-time read I/O hit counts of an acceleration object.

totalWriteIoNum

All write I/O counts of an acceleration object.

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Updated: 2019-07-11

Document ID: EDOC1000181619

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