Re: ZFS Crash

From: Larry Rosenman <ler_at_lerctr.org>
Date: Thu, 28 May 2009 07:28:20 -0500 (CDT)
On Thu, 28 May 2009, Kip Macy wrote:

> On Tue, May 26, 2009 at 5:04 AM, Larry Rosenman <ler_at_lerctr.org> wrote:
>> On Mon, 25 May 2009, Larry Rosenman wrote:
>>
>>> On Mon, 25 May 2009, Larry Rosenman wrote:
>>>
>>>> after looking at the code, never mind the "don't call doadump", so we'll
>>>> get the textdump.
>>>>
>>>> Thanks rwatson for the textdump stuff!
>>>>
>>> Here is current stats before we crash.  Does any of this look totally
>>> out of line?
>>>
>> It crashed again, but did *NOT* make it into ddb enough to do the textdump.
>>
>> It was hung with the backtrace (looks like the same, but I couldn't
>> scroll the screen back).
>>
>> Ideas?
>>
>> I'm really concerned that there is a problem.
>>
>>
>>
>
>
> - Type of disks?
6 SATA Seagate 400GB (5) / 500 GB (1).


ATA channel 0:
     Master: acd0 <Memorex DVD+-RAM 510L v1/MWS7> ATA/ATAPI revision 7
     Slave:       no device present
ATA channel 2:
     Master:  ad4 <ST3400620AS/3.AAJ> SATA revision 2.x
     Slave:       no device present
ATA channel 3:
     Master:  ad6 <ST3400620AS/3.AAJ> SATA revision 2.x
     Slave:       no device present
ATA channel 4:
     Master:  ad8 <ST3500630AS/3.AAE> SATA revision 2.x
     Slave:       no device present
ATA channel 5:
     Master: ad10 <ST3400620AS/3.AAJ> SATA revision 2.x
     Slave:       no device present
ATA channel 6:
     Master: ad12 <ST3400620AS/3.AAJ> SATA revision 2.x
     Slave:       no device present
ATA channel 7:
     Master: ad14 <ST3400620AS/3.AAJ> SATA revision 2.x
     Slave:       no device present
>
>
> - Size of zpools?
All 6.

   pool: vault
  state: ONLINE
status: One or more devices has experienced an error resulting in data
 	corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
 	entire pool from backup.
    see: http://www.sun.com/msg/ZFS-8000-8A
  scrub: none requested
config:

 	NAME        STATE     READ WRITE CKSUM
 	vault       ONLINE       0     0     0
 	  raidz1    ONLINE       0     0     0
 	    ad6     ONLINE       0     0     0
 	    ad8     ONLINE       0     0     0
 	    ad10    ONLINE       0     0     0
 	    ad12    ONLINE       0     0     0
 	    ad14    ONLINE       0     0     0
 	  ad4s1f    ONLINE       0     0     0
 	  ad4s1e    ONLINE       0     0     0
 	  ad4s1d    ONLINE       0     0     0

errors: 10 data errors, use '-v' for a list


   pool: vault
  state: ONLINE
status: One or more devices has experienced an error resulting in data
 	corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
 	entire pool from backup.
    see: http://www.sun.com/msg/ZFS-8000-8A
  scrub: none requested
config:

 	NAME        STATE     READ WRITE CKSUM
 	vault       ONLINE       0     0     0
 	  raidz1    ONLINE       0     0     0
 	    ad6     ONLINE       0     0     0
 	    ad8     ONLINE       0     0     0
 	    ad10    ONLINE       0     0     0
 	    ad12    ONLINE       0     0     0
 	    ad14    ONLINE       0     0     0
 	  ad4s1f    ONLINE       0     0     0
 	  ad4s1e    ONLINE       0     0     0
 	  ad4s1d    ONLINE       0     0     0

errors: Permanent errors have been detected in the following files:

         /usr/local/sbin/p4d
         /var/db/bacula/borg-dir.conmsg
         vault/usr/obj:<0x16c3a>
         vault/usr/obj:<0x169bb>
         /usr/obj/usr/src/lib/libc/random.o

>
>
> - Compression enabled?
Yes.


-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 512-248-2683                 E-Mail: ler_at_lerctr.org
US Mail: 430 Valona Loop, Round Rock, TX 78681-3893
Received on Thu May 28 2009 - 10:28:35 UTC

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