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[EP-tech] embargo or restrict disciplines

Is there a way to embargo dissertations? If so, how? 
Optimally we would like to set an embargo by discipline.

If not can we restrict disciplines by IP space/proxy?

Thank? you.


Stephen Klein
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-----Original Message-----
From: eprints-tech-bounces at ecs.soton.ac.uk [mailto:eprints-tech-bounces at ecs.soton.ac.uk] On Behalf Of Malcolm Bodger
Sent: Friday, April 19, 2013 10:19 AM
To: paolo.tealdi at polito.it
Cc: <eprints-tech at ecs.soton.ac.uk>
Subject: [EP-tech] Re: mysqldump problem with cachetables

Hi Paolo,

I'm running mysqldump with the force option and I have 15 lines of error mesages, like this one:

Error: Couldn't read status information for table cache1813265 ()
mysqldump: Couldn't execute 'show create table `cache1813265`': Table 'eprints.cache1813265' doesn't exist (1146)

Can I ignore these errors?

From: Malcolm Bodger
Sent: 19 April 2013 15:07
To: paolo.tealdi at polito.it
Cc: <eprints-tech at ecs.soton.ac.uk>
Subject: RE: [EP-tech]  mysqldump problem with cachetables

Hi Paolo,

Thanks for this information, it's very helpful, and I'll go with the 'force' option.

From: Paolo Tealdi [paolo.tealdi at polito.it]
Sent: 19 April 2013 14:23
To: Malcolm Bodger
Cc: <eprints-tech at ecs.soton.ac.uk>
Subject: Re: [EP-tech]  mysqldump problem with cachetables

Il 19/04/2013 15:01, Malcolm Bodger ha scritto:
> Hi Paolo,
> I run the cleanup_cachemaps, but it only removed one orphaned table, leaving me with 942.
> Would you know why I have so many cache tables?
> Thanks.
> Regards,
> Malcolm.

Hi Malcom,
This is normal.
When you make a web search on your eprints web interface, the system saves the result records in a cache table, avoiding to repeat a (possibly) cpu intensive operation (for example to present the next search page).
The server saves the recordset result in a table named "cache$number" and adds a line also in "cachemap" table.
The epadmin command i wrote matches the records in "cache" table with the cache"number" table,  cleaning orphaned table (NOT all cache table on the orphaned one).
The server has a setting for the max number of cache table active, when you go beyond that number, automatically the server drops the oldest table "table$number" and deletes its related record in "cachemap" table.
The error you find in the mysqldump is due to this automatic cache cleaning by eprints: mysqldump tries to dump a table that eprints has already deleted.
I think it's not a problem if you put --force in the mysqldump parameters.

Best regards,
Paolo Tealdi

Ing. Paolo Tealdi         Area IT - Politecnico Torino
Telefono/Phone : +39-011-0906714 , FAX : +39-011-0906799 Indirizzo/Address : C.so Duca degli Abruzzi,  24 - 10129 Torino - ITALY Skype : tealdi.paolo Please consider your environmental responsibility before printing this e-mail

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