Re: PROBLEM: nfs & "Warning - running *really* short on DMA buffers"

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Fri Aug 30 2002 - 05:58:54 EST


On Fri, 2002-08-30 at 08:02, Pedro M. Rodrigues wrote:
> Hello to all! While preparing to migrate some servers to Redhat
> 7.3 and doing some nfs tests before deployment i came across this
> "Warning - running *really* short on DMA buffers" error message
> repeated several times in dmesg and /var/log/messages. Something like
> this:

They are warnings not fatal, at most they slowed you down due to lack of
resources. You might want to tune the vm settings to keep more pages
reserved for atomic allocation

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Sat Aug 31 2002 - 22:00:30 EST