Subject: Re: MP?
To: None <woods@weird.com>
From: Havard Eidnes <he@netbsd.org>
List: port-alpha
Date: 01/18/2004 21:59:04
> > Yes. I have a cs20 which at the moment runs 1.6ZG from Dec 8 2003.=
> > When it's not doing builds, it mostly runs setiathome on both CPUs,=
> > and for that workload it seems to be pretty stable.
>
> The way you have worded that last sentence suggests it's not as
> stable when doing builds.
Oh, I'm sorry; I didn't mean to imply that. In my experience,
it's also been stable when I've been doing builds.
> Can you do a full build using both CPUs with a -current kernel
> without experiencing any lockups or panics?
Well, I've not updated since Dec 8 2003, so I'm not quite on the
bleeding edge right now. Furthermore, most of my build runs have
been done "-j 1", so for the build itself the execution of the
individual steps has been serialized.
> How about if there's a good bit of NFS traffic also occuring
> (e.g. with sources on NFS)?
I'm not doing NFS on my cs20, so I can't tell.
> I certainly can't get very far with netbsd-1-6 on my 4000. :-(
I tried running code from netbsd-1-6 initially on my cs20, but
switched to -current after a few crashes/hangs, and when a few
port-specific MP fixes were committed to the trunk (and not
pulled up), if I recall correctly. It's been a while. In short,
I would recommend you re-try with more -current bits.
Regards,
- H=E5vard