Subject: Re: SCSI probs on spork 10
To: Manuel Bouyer <bouyer@antioche.lip6.fr>
From: Hauke Fath <hauke@Espresso.Rhein-Neckar.DE>
List: port-sparc
Date: 06/28/2001 22:54:41
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?
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.
hauke
--
"It's never straight up and down" (DEVO)