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: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
Cc: gnats-bugs%NetBSD.org@localhost
Subject: Re: kern/40569: Faild RAIDframe parity rewrite prevents system shutdown
Date: Thu, 12 Feb 2009 07:44:34 +0000

 On Wed, Feb 11, 2009 at 10:53:00PM +0000, Matthias Scheler wrote:
 > My machine is rebuilding the RAID again right now, this time with this
 > patched in the kernel.
 > 
 > I'll let you know tomorrow whether the RAID rebuild succeeded.
 
 And we have another winner:
 
 raid1: initiating in-place reconstruction on column 0
 wd3e: LBA48 bug reading fsbn 268435392 of 268435392-268435519 (wd3 bn 
268435455; cn 266305 tn 0 sn 15), retrying
 wd3: soft error (corrected)
 wd2e: LBA48 bug writing fsbn 268435392 of 268435392-268435519 (wd2 bn 
268435455; cn 266305 tn 0 sn 15), retrying
 wd2: soft error (corrected)
 raid1: Reconstruction of disk at col 0 completed
 raid1: Recon time was 2670.559041 seconds, accumulated XOR time was 0 us 
(0.000000)
 raid1:  (start time 1234392687 sec 859972 usec, end time 1234395358 sec 419013 
usec)
 raid1: Total head-sep stall count was 0
 raid1: 4773177 recon event waits, 4 recon delays
 raid1: 92642112 max exec ticks
 
 With your patch ahcisata(4) will handle the LBA 48 error properly and
 the RAID rebuild works fine.
 
        Kind regards
 
 -- 
 Matthias Scheler                                  http://zhadum.org.uk/