RE: RHEL v3 ES aacraid: Host adapter reset request. SCSI hang ?

Along a similar note, has anyone has success with this lockup using the
version of aacraid coming with Linux 2.6.0-test11?   The timeout
"workaround" reported earlier is included in the stock prerelease, right?
On one of my production servers (Debian box currently running 2.4.20 w/2200S
controller) with a moderate load that has occasional lockups, I'm feeling
somewhat confident in the idea of "rolling the dice" and trying 2.6 -
thoughts?

> -----Original Message-----
> From: Anders Nielsen [mailto:[email protected]] 
> Sent: Monday, December 01, 2003 2:51 AM
> To: linux-aacraid-devel
> Subject: RHEL v3 ES aacraid: Host adapter reset request. SCSI hang ?
> 
> I have an intel SE7501HG2 server with RHEL version 3 
> installed. An adaptec 2200S RAID controller is installed. 
> After a while a RAID 10 array "hangs" and a hard reboot is necessary. 
> 
> I realize that this problem has been reported earlier but I 
> haven't found the solution. Any help on how so solve or avoid 
> this problem is appreciated :-)
> 
> 
> The following is in /var/log/messages
> 
> Nov 24 21:36:03 olfert kernel: Red Hat/Adaptec aacraid driver 
> (1.1.2 Oct  3 2003 18:09:55) Nov 24 21:36:03 olfert kernel: 
> AAC0: kernel 4.0.4 build 5770 Nov 24 21:36:03 olfert kernel: 
> AAC0: monitor 4.0.4 build 5770 Nov 24 21:36:03 olfert kernel: 
> AAC0: bios 4.0.0 build 5770 Nov 24 21:36:03 olfert kernel: 
> AAC0: serial b8f94dfafaf001 Nov 24 21:36:03 olfert kernel: 
> AAC0: Non-DASD support enabled Nov 24 21:36:03 olfert kernel: 
> scsi2 : aacraid ---cut --- Nov 29 19:53:58 olfert kernel: 
> aacraid: Host adapter reset request. SCSI hang ?
> Nov 29 19:53:58 olfert kernel: scsi: device set offline - 
> command error recover
> failed: host 2 channel 0 id 2 lun 0
> Nov 29 19:53:58 olfert kernel: SCSI disk error : host 2 
> channel 0 id 2 lun 0 return code = 6000000 Nov 29 19:53:58 
> olfert kernel:  I/O error: dev 08:25, sector 12824 Nov 29 
> 19:53:58 olfert kernel:  I/O error: dev 08:25, sector 12832 
> Nov 29 19:53:58 olfert kernel:  I/O error: dev 08:25, sector 
> 12840 Nov 29 19:53:58 olfert kernel:  I/O error: dev 08:25, 
> sector 12848 ... goes on...
> 
> 
> --
> Anders Nielsen <[email protected]>
> 
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