SMP and networking under FreeBSD 5.3
Dmitry Mityugov
dmitry.mityugov at gmail.com
Tue Jun 14 19:37:27 GMT 2005
On 6/14/05, Joe <josepha48 at yahoo.com> wrote:
> Hello,
>
> Not sure if this is the place to ask this. But this is a
> freebsd question.
>
> I've been running FreeBSD since about 4.6. I have 2
> machines running FreeBSD. One is used as a router, its an SMP
> machine, and the other is used to build the source code.
>
> I'm having a problem with the SMP machine. When the machine
> boots, dmesg shows two messages, that the UP does not show.
>
> WARNING: debug.mpsafenet forced to 0 as ipsec requires Giant
> WARNING: MPSAFE network stack disabled, expect reduced
> performance.
>
> In v52a I did not get these messages. After doing some
> research, I understand that this has to do with the kernel
> locking.
>
> It seems that now my networking is not working on the SMP
> machine. I know others have asked about this, and saw the
> release notes, about setting debug.mpsafenet=0, but my
> networking is still not working right.
>
> Also /dev/kmem and /dev/mem are missing so netstat -ar does
> not work either.
>
> Where do I start to find a solution to this?
Does FreeBSD 5.4 exhibit the same behavior?
--
Dmitry
"We live less by imagination than despite it" - Rockwell Kent, "N by E"
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