Difference between revisions of "Storcli"

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*[https://www.thomas-krenn.com/en/wiki/StorCLI_commands https://www.thomas-krenn.com/en/wiki/StorCLI_commands]  
*[https://www.thomas-krenn.com/en/wiki/StorCLI_commands https://www.thomas-krenn.com/en/wiki/StorCLI_commands]  
*[https://www.virtualizationhowto.com/2017/10/change-bbu-and-raid-cache-settings-with-avago-lsi-storcli/ Cache settings]  
*[https://www.virtualizationhowto.com/2017/10/change-bbu-and-raid-cache-settings-with-avago-lsi-storcli/ Cache settings]  




= Virtual Devices =
= Virtual Devices =
== NRWBD ==
== NRWBD ==
NR=No Read Ahead
WB = Write Back
D = Direct IO


NR=No Read Ahead WB = Write Back D = Direct IO
 
== Cache settings ==
=== read ahead ===
usually on, pointless is reads are very random
 


=== write back ===


= FAQ =
= FAQ =

Revision as of 13:05, 11 November 2021

Links


Virtual Devices

NRWBD

NR=No Read Ahead WB = Write Back D = Direct IO

 

Cache settings

read ahead

usually on, pointless is reads are very random

 

write back

FAQ

VD settings with SSD

NO read ahead, write through

storcli /c0 /v2 set wrcache=wt

No read ahead

storcli /c0 /v2 set rdcache=nora

Changing cache settings

storcli /c0 /v1 set wrcache=wt|wb|awb
storcli /c0 /v1 set rdcache=ra|nora


BBU statues values

0: OK 8: charging? 32: manual learn requested