2011/10/18 Tom Plancon <tplancon AT bkaarchs DOT com>:
> Hi All,
> I've purchased a "refurbished" IBM Ultrium LTO-2 tape drive, and I'm running
> off a CentOS 5.6 system with Bacula 5.0.2. Generally it seems to work OK,
> doing backups and restores. However, I see errors like the following:
>
> Connecting to Storage daemon Ultrium2 at emperor-ii:9103 ...
> Sending label command for Volume "projTape-001" Slot 0 ...
>
> block.c:1016 Read error on fd=5 at file:blk 0:0 on device "LTO-2"
> (/dev/st0). ERR=Input/output error.

This is not really an error. This is actually a normal situation. A
tape drive can only read bytes that have been written to a tape. So
when bacula tries to read the header on a new tape, the tape drive /
mt will send back an error. In the past there has been a few debates
whether or not this message should have been filtered from the user
but for now it is displayed.

>
> 3000 OK label. VolBytes=64512 DVD=0 Volume="projTape-001" Device="LTO-2"
> (/dev/st0)
> Catalog record for Volume "projTape-001", Slot 0  successfully created.
> Requesting to mount LTO-2 ...
> 3001 Device "LTO-2" (/dev/st0) is mounted with Volume "projTape-001"
>
> As you can see it completes the label successfully and does read and write
> OK. Also I see an "orange" flashing light with a "2" in the LED display
> frequently pop up. Usually running a cleaning tape and a "warm" reset with
> the eject button clears this up for a while but then it re-appears.
>
> Any help on what these "errors" might mean and how to clear them up
> permanently are appreciated!
>
> BTW - am I correct in thinking the mailing list on Sourceforge is NOT
> searchable?
>
> Thanks.
>
> --
> Thomas E. Plancon
> CAD/IS Manager
>
> B K A Architects, Inc.
> 142 Crescent Street
> Brockton, MA 02302
>
> tel: 508 . 583 . 5603 ext 313
> fax: 508 . 584 . 2914
> www.bkaarchitects.com
> ------------------------------------------------------------------------------
> All the data continuously generated in your IT infrastructure contains a
> definitive record of customers, application performance, security
> threats, fraudulent activity and more. Splunk takes this data and makes
> sense of it. Business sense. IT sense. Common sense.
> http://p.sf.net/sfu/splunk-d2d-oct
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> Bacula-users AT lists.sourceforge DOT net
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>
>



-- 
John M. Drescher

------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure contains a
definitive record of customers, application performance, security
threats, fraudulent activity and more. Splunk takes this data and makes
sense of it. Business sense. IT sense. Common sense.
http://p.sf.net/sfu/splunk-d2d-oct
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