Hi A third party provider has successfully followed the steps to upgrade our instance of dspace from 1.5.2 to 3.1 [1]. He did this as a dry run on a test server using a dump of the live database. It requires a little more testing before migrating the live instance.
When we do upgrade the live instance, we will want to retain changes to the live database since the dump was taken for the test upgrade. That is, our trial instance database will not be suitable, because the live database was not frozen. The database schema is changed in most version upgrades. So basically, during downtime, we are going to need to bring the live database up to the current schema. What is the best way to do this? Is it as straightforward (I won't say simple) as picking out all of the database schema upgrade SQL files from the incremental upgrade steps (e.g. Step 7 in [2]) and executing them in sequence? Will that "just work" with the file tree from our test upgrade? It's PostgreSQL in case that makes any difference. I know we could just try it, I'm just hoping to save some time if someone has done this before. Cheers ____ [1] https://wiki.duraspace.org/display/DSDOC3x/Upgrading+a+DSpace+Installation [2] https://wiki.duraspace.org/display/DSDOC3x/Upgrading+From+1.5.x+to+1.6.x Hugh Barnes Digital Access Coordinator Library, Teaching and Learning Lincoln University Christchurch New Zealand p +64 3 321 8924 | f +64 3 325 2944 ________________________________ P Please consider the environment before you print this email. "The contents of this e-mail (including any attachments) may be confidential and/or subject to copyright. Any unauthorised use, distribution, or copying of the contents is expressly prohibited. If you have received this e-mail in error, please advise the sender by return e-mail or telephone and then delete this e-mail together with all attachments from your system." ------------------------------------------------------------------------------ Precog is a next-generation analytics platform capable of advanced analytics on semi-structured data. The platform includes APIs for building apps and a phenomenal toolset for data science. Developers can use our toolset for easy data analysis & visualization. Get a free account! http://www2.precog.com/precogplatform/slashdotnewsletter _______________________________________________ DSpace-tech mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dspace-tech List Etiquette: https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette

