Is the controller using Write-back or Write-through?

[Ed Greshko]

Carlos H. Reimer wrote:
> Hi,
>  
> How can I discover if my megaraid SCSI controller is configured as 
> write-back or write-through?
>  
> Is there a tag in some system file that shows it or should I use the 
> BIOS or the controller utility?

It should be shown in /var/log/dmesg.

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