From: Ish Rattan <ishwar@pali.cps.cmich.edu>
To: <9fans@cse.psu.edu>
Subject: Re: [9fans] Errors..
Date: Tue, 21 May 2002 07:09:09 -0400 [thread overview]
Message-ID: <Pine.LNX.4.33L2.0205210704500.3614-100000@pali.cps.cmich.edu> (raw)
In-Reply-To: <0a5d2c527ddc8e5cfe3ab79ada8872b4@plan9.bell-labs.com>
I replaced the disk and in single cpu operation the io/error has not
been reported yet. I have activated the other cpu too!
BTW, I tried the system on a dual Celeron ABIT-BP6 motherboard.
As soon as second cpu is activated, the following error is printed
repeatedly:
cpu1: apic error 0x0000008
Looks like the mp kernel has problems?
-ishwar
On Mon, 20 May 2002 jmk@plan9.bell-labs.com wrote:
> On Sun May 19 09:35:20 EDT 2002, ishwar@pali.cps.cmich.edu wrote:
> >
> > I am runing a standalone auth/cpu server on dual PIII box.
> >
> > The console is full of errors of type
> >
> > .....
> > command 30
> > data 80020cb0 limit 80020eb0 dlen 8192 status 0 error 0
> > lba 1253968 -> 123968, count 16 => 16 (16)
> > wrenwrite failed: i/o error
> >
> > .....
> >
> > The system is usable though. I understand that error pertains to
> > hard disk, could it be sign of a bad disk (I do not have a replacement
> > disk at present)?
> >
> > -ishwar
>
> In the above I'm assuming you mistyped or the console mangled
> lba 1253968 -> 123968, count 16 => 16 (16)
> The 2nd lba number should be the same as the first if the count (16)
> is the same.
>
> Anyway, it's complaining that a write of 16 blocks at lba 1253968
> didn't complete after 30 seconds so the driver aborted it. The command
> is retried by the driver with DMA, RWM turned off, and only returns
> the error if that 2nd attempt fails.
>
> Do you have the same problems if you run with only one processor
> (*nomp=1 in plan9.ini)?
>
next prev parent reply other threads:[~2002-05-21 11:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-20 11:50 jmk
2002-05-21 11:09 ` Ish Rattan [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-05-21 15:04 jmk
2002-05-21 11:51 ` Ish Rattan
2002-05-19 9:49 Ish Rattan
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