Re: x86 SMP and RPC/NFS problems

Trond Myklebust (trond.myklebust@fys.uio.no)
09 Aug 2001 14:00:26 +0200


>>>>> " " == Alex Kerkhove <alex.kerkhove@staff.zeelandnet.nl> writes:

> So my (blunt?) conclusion is that there must be some serious
> problems with RPC/NFS (I guess RPC) and 2.4 SMP kernels! (and
> lots of processes doing NFS stuff)

> Anyone any thoughts on this? My kernel hacking knowledge is
> limited, but I'm willing to test patches :)

Could you try out the patch

http://www.fys.uio.no/~trondmy/src/2.4.3/linux-2.4.3-rpc_smpfixes.dif

and see if it changes things?
The latter straightens out a number of iffy locking issues in the
net/sunrpc/xprt.c
Most of it will only hit you if you're doing NFS over TCP though...

Cheers,
Trond
-
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/