Networker

Re: [Networker] scsi timeout on RH AS 2.1

2005-02-24 09:05:50
Subject: Re: [Networker] scsi timeout on RH AS 2.1
From: Antonio Ettorre <vot4anto AT gmail DOT com>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Thu, 24 Feb 2005 15:04:04 +0100
Yes, 
 I have some trouble on /dev/nst0 and /dev/nst1.
And what is exactly CDI? 


On Wed, 23 Feb 2005 19:37:21 +0100, Petr Hanzlík <phanzlik AT coma DOT cz> 
wrote:
>  
> Hi, 
>  
> have you the same trouble on /dev/nst0 ? 
> I have the same problem. Please verify your configuration of jukebox and run
> jbconfig again. 
> Please, verify that you select good name device " /dev/nst0 or /dev/nst1  "
> as first tape and good name device as second tape. 
>  
> ofcourse, whether device /dev/nst0 works correctly, verify the device
> /dev/nst1 with other tools, mt, ltotool, ibmtool, or tar.   
>  
> Petr Hanzlík
>  COMA ZÁLOHOVACÍ SYSTÉMY a.s.
>  Vítkovická 1
>  Ostrava 1       702 00
>  Czech Republic
>  Tel.:  ++420-59-6656377
>  Fax.: ++420-59-6656668
>  mailto:phanzlik AT coma DOT cz
>  mailto:726816 AT sms.eurotel DOT cz
>  http://www.coma.cz/
>  http://www.e-commercegroup.cz
>  
>  
>  
>  
>  Antonio Ettorre <vot4anto AT GMAIL DOT COM> 
> Odeslal: Legato NetWorker discussion <NETWORKER AT LISTSERV.TEMPLE DOT EDU> 
> 
> 23.02.2005 18:03 
> Odpovězte prosím uživateli Legato NetWorker discussion; Odpovězte prosím
> uživateli Antonio Ettorre         
>         Komu:        NETWORKER AT LISTSERV.TEMPLE DOT EDU 
>         Kopie:         
>         Předmět:        scsi timeout on RH AS 2.1
>  
>  
>  
> Hi to all,
>  
> I have a problem with scsi on Linux server, from the begin,The environment
>  is so configured:
>  
>  
>  
> -library ADIC Scalar 24 with 2 drive IBM LTO Ultrium - TD1
>  
>  
>  
> -Networker Server IBM X345 with Linux Red Hat Advanced Server 2.1 (kernel
>  2.4.9-e.27smp)
>  
>  
>  
> -Networker Client IBM X345 with Linux Red Hat Advanced Server 2.1 - Oracle 9
>  - module Legato for oracle 4.1
>  
>  
>  
> He is able to perform regularly the backup of all the client except the
>  server.
>  
> When he start manual or scheduled backup of data on the backup server,
>  
> after some minutes the machine goes in an hang state.
>  
> The available RAM pass from 1,5 GB to few MB.
>  
> The saveset fails with error message "scsi : aborting command due to timeout
>  : pid 0, scsi0, channel
>  
> 0, id 1, lun 0 Write (6) 01 00 ".
>  
>  
>  
> What I did see is in the daemon.log is the following:
>  
>  
>  
> 12/07/04 13:47:02 nsrd: media warning: /dev/nst1 reading: Input/output error
>  
> 12/07/04 13:47:13 nsrd: media warning: /dev/nst1 reading: Tape label read
>  for volume ? in pool ?, is not recognised by Networker: Input/output error
>  
> 12/07/04 13:49:50 nsrd: media warning: /dev/nst1 reading: Input/output error
>  
> 12/07/04 13:50:01 nsrd: media warning: /dev/nst1 reading: Tape label read
>  for volume ? in pool ?, is not recognised by Networker: Input/output error
>  
> 12/07/04 14:35:56 nsrd: media warning: /dev/nst0 reading: Input/output error
>  
> 12/08/04 21:31:52 nsrd: media notice: Volume "009" on device "/dev/nst1":
>  Cannot decode block. Verify the device configuration. Tape positioning by
>  record is disabled.
>  
> 12/08/04 21:32:49 nsrd: media warning: /dev/nst1 reading: fsr 11677 read:
>  Input/output error
>  
> 12/10/04 22:03:30 nsrd: media warning: /dev/nst1 reading: fsr 1113 read:
>  Input/output error
>  
> 12/13/04 00:29:08 nsrd: media warning: /dev/nst1 writing: Input/output
>  error, at file 281 record 14705
>  
>  
>  
>  
>  
> Any suggest?
>  
> Many thanks
>  
> Antonio
>  
>  
> --
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>

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