Re: [Networker] Not all tapes are fully used
2006-08-16 07:42:17
On Wed, 2006-08-16 at 08:48 +0100, Wood, R A (Bob) wrote:
> Nico,
>
> Networker will flag a tape as full if it has a write error on that tape.
> It doesn't matter what caused the write error (physically reached end of
> tape, dirty drive, lumpy power supply, SCSI resets, etc.) Networker's
> response is to mark the tape as Full and move on.
That's what I was afraid of. However somehow I would have expected
Networker to flag the tape as bad in stead of just moving on to the next
tape. I've got 1 tape device which sometimes writes at a very low speed,
I'm keeping an eye on it. Of course since the moment I decided to keep
an eye on that drive it works perfectly at full speed. It knows, I'm
sure it knows...
Thanks
Nico
> As you're getting quite a few of these you may wish to try a bit of
> investigating yourself (were the tapes written on the same drive? Are
> there any messages in the system log that correspond to the time that
> the tapes were marked full? If connected via fabric, any messages on the
> switch?)sort of thing. Try to find out if it is tape drive, connection
> or media related.
>
> Whether you crack it or not, you'll know a little more about your setup
> than when you started (and that's no bad thing) :)
>
> Regards
> Bob
>
> >-----Original Message-----
> >From: Legato NetWorker discussion
> >[mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] On Behalf Of Nico De Ranter
> >Sent: 16 August 2006 08:27
> >To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
> >Subject: [Networker] Not all tapes are fully used
> >
> >Hi,
> >
> >I'm using LTO-1 tapes that can hold up to 105GB. I just
> >noticed that many of my tapes that are labeled 'full' in the
> >volumes overview are only partially used e.g. only about 80GB
> >or in some cases even 18GB is used but the tape is labeled as
> >'full' anyway. Is does normal or does it look like I have a
> >problem with one of my tape devices?
> >
> >Nico
> >
> >--
> >Nico De Ranter
> >Senior System Administrator
> >Sony Service Center (NSCE)
> >The Corporate Village, Da Vincilaan 7-D1
> >B-1935 Zaventem, Belgium
> >Telephone: +32 (0)2 700 86 41 Fax: +32 (0)2 700 86 22
> >
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> >
> >
>
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--
Nico De Ranter
Senior System Administrator
Sony Service Center (NSCE)
The Corporate Village, Da Vincilaan 7-D1
B-1935 Zaventem, Belgium
Telephone: +32 (0)2 700 86 41 Fax: +32 (0)2 700 86 22
To sign off this list, send email to listserv AT listserv.temple DOT edu and
type "signoff networker" in the
body of the email. Please write to networker-request AT listserv.temple DOT edu
if you have any problems
wit this list. You can access the archives at
http://listserv.temple.edu/archives/networker.html or
via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER
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