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Re: [EP-tech] Dissecting the Documents folder

No, the subdirectories will be the same – you’ll just need to replace the bit that leads up to the documents directory.

 

 

From: <eprints-tech-bounces@ecs.soton.ac.uk> on behalf of Andrew Beeken <anbeeken@lincoln.ac.uk>
Reply-To: <eprints-tech@ecs.soton.ac.uk>
Date: Wednesday, 29 March 2017 14:44
To: "eprints-tech@ecs.soton.ac.uk" <eprints-tech@ecs.soton.ac.uk>
Subject: Re: [EP-tech] Dissecting the Documents folder

 

Ah, that makes sense. So will I need to factor that in when I’m doing an XML rewrite?

 

From: eprints-tech-bounces@ecs.soton.ac.uk [mailto:eprints-tech-bounces@ecs.soton.ac.uk] On Behalf Of Adam Field
Sent: 29 March 2017 14:32
To: eprints-tech@ecs.soton.ac.uk
Subject: Re: [EP-tech] Dissecting the Documents folder

 

it’s the eprint id, padded with zeros and then broken up into pairs of digits to make directory names.  That way there’s only ever 100 directories in each directory.

 

--

Adam

 

 

From: <eprints-tech-bounces@ecs.soton.ac.uk> on behalf of Andrew Beeken <anbeeken@lincoln.ac.uk>
Reply-To: <eprints-tech@ecs.soton.ac.uk>
Date: Wednesday, 29 March 2017 13:37
To: "eprints-tech@ecs.soton.ac.uk" <eprints-tech@ecs.soton.ac.uk>
Subject: Re: [EP-tech] Dissecting the Documents folder

 

You know me all too well ;)

 

So that should work? I was only wondering because I know that under the Documents folder the structure seems rather ambiguous to me, 00 with 00, 01 and 02 and further numbers underneath that. Is there a method to that?

 

From: eprints-tech-bounces@ecs.soton.ac.uk [mailto:eprints-tech-bounces@ecs.soton.ac.uk] On Behalf Of Adam Field
Sent: 29 March 2017 11:56
To: eprints-tech@ecs.soton.ac.uk
Subject: Re: [EP-tech] Dissecting the Documents folder

 

Hi Andrew

 

                If it were anyone but you, I’d recommend doing a mysqldump and keeping all paths the same as the simplest way to migrate a repository.  However, I’m sure you’ll counter that with “…but my repository is non-standard and I’m trying to make it standard”

 

                When I’ve had to monkey around with paths in XML files, I’ve usually done it with vim and find/replace commands.  Move the documents directory to the new server into a temporary directory, then compare the path in the XML file to the path on disk.  This will help you understand what string replacement you need to do.  The command will be something like:

 

:%s/\/usr\/share\/eprint3\/archives\/foo\/documents/\/home\/anbeeken\/migration\/documents/g

 

                ...it may take some time to run.

 

--

Adam

 

 

 

From: <eprints-tech-bounces@ecs.soton.ac.uk> on behalf of Andrew Beeken <anbeeken@lincoln.ac.uk>
Reply-To: <eprints-tech@ecs.soton.ac.uk>
Date: Wednesday, 29 March 2017 11:38
To: "eprints-tech@ecs.soton.ac.uk" <eprints-tech@ecs.soton.ac.uk>
Subject: [EP-tech] Dissecting the Documents folder

 

Hi all,

 

I’m looking into the best options for migrating EPrints to a new server and investigating the possibility of pulling our 43.6Gb worth of documents across so as not to embed them in XML and create large files. I know that I can bring the Documents folder over, however I’m not sure how to interpret the folder structure to rewrite the URL’s in the XML export. Any thoughts?

 

Andrew


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