panic during nfs operations in 4.8S on Dell 2650

[Kip Macy]

Can you get a backtrace? Not knowing anything at this point,
bumping up the number of mbuf clusters *might* help.


			-Kip


FYI: I'm not representing NetApp in any official capacity on this,
I just happen to have a vested interest in both OnTap and FreeBSD.			



On Thu, 7 Aug 2003, Mark Powell wrote:

> On Thu, 7 Aug 2003, Mark Powell wrote:
> >   We've recently got a couple of Dell Poweredge 2650's with 2x2.8GHz
> > Xeons, 4GB RAM, PERC 3/Di (aac) RAID controller. They are mounting a 700GB
> > fs over NFS from a NetAPP. They are connected to a Cisco 3550-12T gigabit
> > over copper switch. I tried them first on the intel em cards and they
> > panicked and also the internal bge adapters with the same result.
> >   Thought everything was fine until I was rsyncing the POP3 mail stores
> > from the old machines onto these. Rsync runs for about an hour or so and
> > get's large. In the 300M-600M region the system will always panic. This
> > happens on both systems, so doesn't seem a hardware fault.
> 
> This is a 4.8S kernel and world rebuilt as of today.
> 
> -- 
> Mark Powell - UNIX System Administrator - The University of Salford
> Information Services Division, Clifford Whitworth Building,
> Salford University, Manchester, M5 4WT, UK.
> Tel: +44 161 295 5936  Fax: +44 161 295 5888  www.pgp.com for PGP key
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