Hi

I have just successfully upgraded DSpace from 1.5.2 to 1.6.2 on our
test server, going via DSpace 1.6.0 as an interim step :)

I am in the process of upgrading our production server and wonder if I
can skip the 1.6.0 stage and go straight from 1.5.2 to 1.6.2?

I have blogged the proposed upgrade procedure for future reference:

http://dspacebromley.blogspot.com/2010/08/dspace-162-upgrade-procedure.html

My main concern is with the database upgrade.

Do I have to run the SQL database upgrade script twice, once before
and once after applying the 1.6.2 bitstream fix, or can I get away
with running it just once after applying the bitstream fix?

Comments most welcome, before try and I find out the hard way ;)

Thanks

Clive



Message: 4
Date: Fri, 11 Jun 2010 09:13:22 -0400
From: "Mark H. Wood" <[email protected]>
Subject: Re: [Dspace-tech] DSpace 1.6.2 Release to fix key issues in
       1.6.1
To: [email protected]
Message-ID: <[email protected]>
Content-Type: text/plain; charset="us-ascii"

On Fri, Jun 11, 2010 at 12:40:40PM +0100, Clive Gould wrote:
> We are currently running DSpace 1.5.2 and I was planning to upgrade
> over the summer holiday when I will have some time to spare.
>
> Is it possible to upgrade directly from 1.5.2 to 1.6.2 without going
> through the interim upgrade steps?

The answer depends on what we mean by "steps".

You can install 1.6.2 in place of 1.5.2 without first installing 1.6.0
and then 1.6.1.  But you do have to carry out the upgrade instructions
(Upgrading a DSpace Installation), in order, for each version between
the one you start with and the one you end at.  For example, there
should be an SQL script for altering the database schema and
converting the data to match, in the upgrade instructions for 1.5.2 to
1.6.0, which cannot be skipped.

--
Mark H. Wood, Lead System Programmer   [email protected]
Balance your desire for bells and whistles with the reality that only a
little more than 2 percent of world population has broadband.
       -- Ledford and Tyler, _Google Analytics 2.0_
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