Subject: Re: SCSI probs on spork 10
To: Hauke Fath <hauke@Espresso.Rhein-Neckar.DE>
From: Manuel Bouyer <bouyer@antioche.lip6.fr>
List: port-sparc
Date: 06/29/2001 10:19:25
On Thu, Jun 28, 2001 at 10:54:41PM +0200, Hauke Fath wrote:
> At 21:39 Uhr +0200 27.6.2001, Manuel Bouyer wrote:
> >On Wed, Jun 27, 2001 at 07:58:12PM +0200, Hauke Fath wrote:
> 
> >> Seems the NetBSD esp driver has a problem with at least _some_ host adapter
> >> hardware...
> >
> >On SCSI errors solaris downgrades to a lower bus frequency.
> >Maybe we should do the same ...
> 
> Does it log the fact somewhere?

On console usually.

> 
> While downgrading bus speed after SCSI errors may be a good idea, I am not
> sure it is happening here:
> 
> [hauke@pizza] ~ > w
>  10:44pm  up 26 day(s),  1:11,  1 user,  load average: 0.00, 0.01, 0.01
> User     tty           login@  idle   JCPU   PCPU  what
> hauke    pts/0        10:43pm                      w
> 
> [Bonnie ss10 sunos 5.7 disks 1&2 Quantum Atlas III]
> 
>               -------Sequential Output-------- ---Sequential Input-- --Random--
>               -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
> Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
> ss10_d1   500  1645 94.2  5658 83.9  2788 62.8  1659 95.4  8851 82.5 151.5 20.9
> ss10_d2   500  1648 94.5  5690 84.5  2868 64.8  1663 95.6  9057 84.4 162.6 20.6
> 
> -- and no SCSI error messages in the syslog. 9 MB/sec pretty much maxes out
> a fast/narrow SCSI bus.

And this same machine has problems under NetBSD ?

--
Manuel Bouyer, LIP6, Universite Paris VI.           Manuel.Bouyer@lip6.fr
--