Re: kern/40569: Faild RAIDframe parity rewrite prevents system shutdown

[Matthias Scheler <tron%zhadum.org.uk@localhost>]

The following reply was made to PR kern/40569; it has been noted by GNATS.

From: Matthias Scheler <tron%zhadum.org.uk@localhost>
To: NetBSD GNATS <gnats-bugs%NetBSD.org@localhost>
Cc: Greg Oster <oster%cs.usask.ca@localhost>
Subject: Re: kern/40569: Faild RAIDframe parity rewrite prevents system shutdown
Date: Mon, 9 Feb 2009 21:07:13 +0000

 On Mon, Feb 09, 2009 at 07:50:03PM +0000, Matthias Scheler wrote:
 >  This time it actually seems to fail because of the LBA48 bug. I know
 >  remember that re-construct was done in the opposite direction in
 >  the past. I'll try to add the harddisk to the quick table.
 
 1.) The system wedge again during shutdown:
 
 ahcisata0 port 2: device present, speed: 1.5Gb/s
 Feb  9 19:56:43 colwyn su: tron to root on /dev/ttyp1
 Feb  9 19:57:56 colwyn shutdown: reboot by tron: Kernel bug fix 
 Feb  9 19:58:11 colwyn syslogd: Exiting on signal 15
 syncing disks... 5 done
 unmounting file systems...raid1: Waiting for reconstruction to stop...
 
 2.) The kernel with the two hard disks in the quick table has managed
     to re-construct the RAID 1.
 
 So it seems this is not a RAIDframe bug after all but rather a problem
 with the drives (and eventually error handling in ahcisata(4)).
 
        Kind regards
 
 -- 
 Matthias Scheler                                  http://zhadum.org.uk/