Re: aacraid issues

Yaroslav Klyukin
2003-12-24T03:05:44Z

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);