[CentOS] write-back cache question

Dominik Zyla gavroche at gavroche.pl
Thu Feb 17 17:04:57 UTC 2011


On Wed, Feb 16, 2011 at 08:31:05AM -0500, James Chase wrote:
> Can anyone with write-back cache working just confirm that they see some 
> sort of indication of write-back in dmesg?
> 
> As I mentioned I talked with Dell and they claim it is working, however 
> I spoke with VMWare and they said if it isn't indicated in dmesg, then 
> it isn't working. It would just be good to know it is indicated as 
> functional in this way for others so I can have something to go on with 
> Dell.

You can verify your cache policy with MegaCLI tool. Check your output
from `MegaCli -CfgDsply -a0' command.

-- 
Dominik Zyla

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