Networker

[Networker] Add: NetWorker media: (info) can not read record

2004-08-31 09:10:14
Subject: [Networker] Add: NetWorker media: (info) can not read record
From: David De Maeyer <ddm AT RUC DOT DK>
To: NETWORKER AT LISTMAIL.TEMPLE DOT EDU
Date: Tue, 31 Aug 2004 15:11:36 +0200
Just forgot to say that tapes are ok, stored in a safe place (low temp,
low dust) and
that the tape was cleaned recently. So NetWorker Error Message Guide
didn't really
help...

David

On 31 Aug 2004, at 15:00, David De Maeyer wrote:

Hi All,

When restoring some data earlier today I got the following problem:

I had to do a recover from the save sets, for that I needed 3 SDLTs.
First tape just went fine, than while reading the second tape,
NetWorker stopped the restore claiming it could read a record of a file
on the tape engaged in the SDLT (220) drive.

Here are the messages logged in /nsr/logs/messages:

Aug 31 11:33:29 bart root: [ID 702911 daemon.notice] NetWorker media:
(warning) /dev/rmt/6cbn reading: I/O error
Aug 31 11:33:33 bart root: [ID 702911 daemon.notice] NetWorker media:
(notice) Volume "Datalogi 855" on device "/dev/rmt/6cbn": Block size is
32768 bytes not 131072 bytes. Verify the device configuration. Tape
positioning by record is disabled.
Aug 31 11:40:24 bart root: [ID 702911 daemon.notice] NetWorker media:
(warning) /dev/rmt/6cbn reading: I/O error
Aug 31 11:40:28 bart root: [ID 702911 daemon.notice] NetWorker media:
(info) can not read record 3886 of file 82 on sdlt tape Datalogi 855

It reminded me a similar problem I had few months ago. Same error. Same
consequences.

I checked both volumes today and it appears that both have 203 GB
written on it. Might be just a coincidence but...

Sounds to me like in both cases, NetWorker couldn't read the all tape.

Did someone already had a similar problem?


Regards,
David
________________________________________________________
David De Maeyer
Roskilde University Center, Department of Computer Science
Box 260, Hus 42.1, 4000 Roskilde, Denmark
voice (+45) 46 74 38 29 mobile (+45) 27 24 60 77 fax (+45) 46 74 30 72

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