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: Greg Oster <oster%cs.usask.ca@localhost>
Cc: gnats-bugs%NetBSD.org@localhost
Subject: Re: kern/40569: Faild RAIDframe parity rewrite prevents system shutdown
Date: Sat, 7 Feb 2009 10:33:42 +0000

 On Sat, Feb 07, 2009 at 12:50:03AM +0000, Greg Oster wrote:
 >  > I retried the parity rewrite but it was rejected by "raidctl" because of
 >  > an invalid I/O control. 
 >  
 >  Do you have a bit more info on exactly what you tried here and what 
 >  the error was?
 
 Not really but I tried another rebuild after powercycling the system (to
 check the cabling) and it failed again:
 
 aid1: 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: error writing fsbn 268435392 of 268435392-268435519 (wd2 bn 268435455; 
cn 266305 tn 0 sn 15), retrying
 wd2: (id not found)
 ahcisata0 port 2: device present, speed: 1.5Gb/s
 wd2e: error writing fsbn 268435392 of 268435392-268435519 (wd2 bn 268435455; 
cn 266305 tn 0 sn 15), retrying
 wd2: (id not found)
 ahcisata0 port 2: device present, speed: 1.5Gb/s
 wd2e: error writing fsbn 268435392 of 268435392-268435519 (wd2 bn 268435455; 
cn 266305 tn 0 sn 15), retrying
 wd2: (id not found)
 ahcisata0 port 2: device present, speed: 1.5Gb/s
 wd2e: error writing fsbn 268435392 of 268435392-268435519 (wd2 bn 268435455; 
cn 266305 tn 0 sn 15), retrying
 wd2: (id not found)
 ahcisata0 port 2: device present, speed: 1.5Gb/s
 wd2e: error writing fsbn 268435392 of 268435392-268435519 (wd2 bn 268435455; 
cn 266305 tn 0 sn 15), retrying
 wd2: (id not found)
 ahcisata0 port 2: device present, speed: 1.5Gb/s
 wd2e: error writing fsbn 268435392 of 268435392-268435519 (wd2 bn 268435455; 
cn 266305 tn 0 sn 15)
 wd2: (id not found)
 raid1: Recon write failed!
 raid1: reconstruction failed.
 ahcisata0 port 2: device present, speed: 1.5Gb/s
 raid1: Error re-writing parity!
 
 If you tell me what kind of debugging you would like me to do I can try
 to reproduce the problem by attempting another rebuild.
 
        Kind regards
 
 -- 
 Matthias Scheler                                  http://zhadum.org.uk/