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Advanced O&M Command Reference

OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 V5. 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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spc showbonuscacheinfo

spc showbonuscacheinfo


The spc showbonuscacheinfo command is used to query the bonus cache usage of a controller.


spc showbonuscacheinfo




Diagnostic view

Usage Guidelines



Query the bonus cache usage of a controller.

admin:/diagnose>spc showbonuscacheinfo
Bonus cache :
feature switch(on/off)  : have feature or not
function switch(on/off) : feature work or not
feature switch       : on
function switch      : on
config count         : 200000
total count          : 200000
BonusHighLevelCnt    : 195904
currentBonusUsingCnt : 0
max snap Dmn         : 20000
current snap Dmn     : 0
hash length          : 65536
hash length bits     : 17
hash lock num        : 64
bonus cache max MB   : 26000(MBytes)
bonus cache max mem  : 26994540544(Bytes)
bonus cache cur mem  : 0(Bytes)
disk cache max mem   : 0(Bytes)
enter count          : 2659
hit count            : 0
hit rate             : 0
Linear Space Diskcache :
Diskcache load count : 38
Diskcache hit count  : 0
Diskcache hit rate   : 0

System Response

The following table describes the parameter meanings.




Bonus statistics.

feature switch

Feature switch.

function switch

Function switch.

config count

Configuration count.

bonus cache max MB

Maximum memory of bonus cache (unit: MB).

hash lock num

The num of hash lock.

total count

Total count.

hit rate

Hit rate.

hit count

Hit count.

enter count

Times of using bonus cache.

disk cache max mem

Maximum memory of disk cache.

Diskcache hit rate

Hit rate of disk cache.

Diskcache hit count

Hit count of disk cache.

Diskcache load count

Load count of disk cache.


High water level of bonus.

max snap Dmn

Maximum snapshot DMN count.

current snap Dmn

Current snap DMN count.

hash length

Hash length.

hash length bits

Count of hash bits.

bonus cache max mem

Maximum memory of bonus (unit: byte).

bonus cache cur mem

Current bonus cache memory.

Updated: 2020-01-17

Document ID: EDOC1000181575

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