Re: aacraid issues

[Yaroslav Klyukin]

Mark Haverkamp wrote:
> On Tue, 2003-12-23 at 15:19, Yaroslav Klyukin wrote:
>
> > I have very strange aacraid behavior:
> > First of all, I know, that aacraid support is experimental, but maybe 
> > the issue is related to something else in the kernel.
> >
> > I have AMD Opteron system with 10 scsi disks, connected to Adaptec 2200S 
> > controller, constituting about 1.2TB in total.
> >
> > I can boot with 2.4.22 kernel, compiled for Xeon, into RedHat 9
> > (32 bit mode). aacraid version 1.1.2. The raid works great.
> >
> > Then I boot into SuSE Linux 9 for the Opterons, with 2.4.23 kernel.
> > aacraid version 1.1-3.
> >
> > Seems to work, but when I try to access blocks close to the end of the 
> > RAID, I am getting I/O errors.
> >
> > Any ideas?
> > Where can I get the latest patches for the aacraid driver?
> >
> > Just tried 2.6.0 kernel with patches for Opteron, but as soon as it 
> > starts working with Adaptec controller, it crashes miserably... :-(
>
>
> Try this, someone else with a 2200 had a similar problem that this patch
> fixed. It will apply to 2.6.0.

Thank you very much, I will try it tomorrow.
Is there anything for 2.4.23?

> ===== drivers/scsi/aacraid/aachba.c 1.20 vs edited =====
> --- 1.20/drivers/scsi/aacraid/aachba.c	Fri May  2 12:30:49 2003
> +++ edited/drivers/scsi/aacraid/aachba.c	Wed Dec  3 15:10:22 2003
> @@ -525,6 +525,14 @@
>  	if(dev->pae_support != 0) {
>  		printk(KERN_INFO"%s%d: 64 Bit PAE enabled\n", dev->name, dev->id);

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