[dspace-tech] Upgrading to 6.0 rc3 and solr statistics

I've been trying to upgrade from 5.5 to 6.0 and, although the maven build completes successfully and the ant update is successful, I can't get Tomcat to start. It hangs on loading solr cores: 2016-07-21 09:45:51,690 INFO org.dspace.statistics.SolrLoggerServiceImpl @ solr-statistics.spidersfile:nu

Re: [dspace-tech] Upgrading to 6.0 rc3 and solr statistics

Those cores were created when you chose to shard your statistics data [1] and hold your data for that particular year. If you delete them, you'll lose the statistics for that year. You can try to temporarily move them awat if they seem to block you from starting DSpace (DSpace will not attempt to w

Re: [dspace-tech] Upgrading to 6.0 rc3 and solr statistics

Thanks for responding, Ivan. Yes, I do run the sharding at the start of every year. I can't find a way to view usage stats prior to 2016 on my original server running 5.5. I get results for: /solr/statistics/select?q=type:2+AND+owningColl:4+AND+isBot:false+AND+time:[2016-07-01T00:00:00Z+TO+2016-

Re: [dspace-tech] Upgrading to 6.0 rc3 and solr statistics

I just remembered. I need to update the query to specify the shard, so I do get stats for previous years. But I just can't start DSpace 6.0rc3 with the shards in place. Moving the shards out of the solr directory during startup allows me to start, but moving them back in afterwards leaves them ina

Re: [dspace-tech] Upgrading to 6.0 rc3 and solr statistics

Sorry, I don't know, but I would tail -f both tomcat's catalina.out and [dspace]/log/solr.log to find out the exact problem. Regards, ~~helix84 Compulsory reading: DSpace Mailing List Etiquette https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette On Thu, Jul 21, 2016 at 11:30 AM, S

[dspace-tech] Hide "View more" in homepage

Hola, I would like to hide, if is possible, the link "View more" only in the homepage. Is it possible? We have DSpace 5.5 and xmlui Mirage theme. Thanks in advance. -- You received this message because you are subscribed to the Google Groups "DSpace Technical Support" group. To unsubscribe

[dspace-tech] OpenAIRE OAI context ListIdentifiers not working

Hi all, after adding the correct metadata to the records and modifying the xoai.xml, the OpenAIRE context now is working partly. The identify, sets, records are all working. Only when I access ListIdentifiers from the page listing the context or the menu Identifiers from within the OpenAIRE co

Re: [dspace-tech] Upgrading to 6.0 rc3 and solr statistics

Hi Sean, Can you please check all your logs for any errors being reported (not just dspace.log.[date], but also Tomcat's logs and the DSpace solr.log)? I'm just curious if an error is being reported somewhere that could give us more information about the issue with these shards. It's possib

Re: [dspace-tech] Upgrading to 6.0 rc3 and solr statistics

On 21 July 2016 at 15:55, Tim Donohue wrote: > Hi Sean, > > Can you please check all your logs for any errors being reported (not just > dspace.log.[date], but also Tomcat's logs and the DSpace solr.log)? I'm > just curious if an error is being reported somewhere that could give us > more inform

Re: [dspace-tech] Upgrading to 6.0 rc3 and solr statistics

Thanks Sean, Unfortunately, I'm still not seeing any ERRORs listed in those logs. Are there any other log files that have been written to recently in your [dspace]/log/ directory (or in your Tomcat logs folder) that could provide clues? I'm still not sure what could be causing this and it s

Re: [dspace-tech] OpenAIRE OAI context ListIdentifiers not working

Hi Francis, Did you happen to forget to run the OAI indexing command ([dspace]/bin/dspace oai import)? Unfortunately, at this time, the OAI index is not updated automatically. So, you need to schedule this command to run on a regular basis (nightly, hourly) in order to keep OAI-PMH updated.

[dspace-tech] HA Clustering Dspace

Dear I want to ask if anyone of you have experience creating a high availability cluster for Dspace . Best regards -- You received this message because you are subscribed to the Google Groups "DSpace Technical Support" group. To unsubscribe from this group and stop receiving emails from it, se

Re: [dspace-tech] HA Clustering Dspace

It is a nice question, but if you want to use a cluster is not better use Fedora instead? Please note that is a question...I'm curious to known what the DSpace specialist think about it. Best Luiz On Thu, Jul 21, 2016 at 10:51 AM, Hernán Lagos wrote: > Dear > > I want to ask if anyone of you ha

Re: [dspace-tech] HA Clustering Dspace

Thanks In this case it's for a DSpace installation remains online. Regards El jueves, 21 de julio de 2016, 11:52:25 (UTC-4), Luiz dos Santos escribió: > > It is a nice question, but if you want to use a cluster is not better use > Fedora instead? Please note that is a question...I'm curious to

Re: [dspace-tech] HA Clustering Dspace

Hi All, For 100% uptime regarding infrastructure, better to use tried and tested cloud services. Thats my 2c ;-) Cheers hg *Hilton Gibson* Stellenbosch University Library *http://orcid.org/-0002-2992-208X * On 21 July 2016 at 18:22, Hernán Lagos wrot

Re: [dspace-tech] HA Clustering Dspace

Hi Hernán, The simple answer here is that, currently, there is no "standard" high availability setup for DSpace, and DSpace has no inherent ability to do load balancing or clustering on its own. That said, DSpace is essentially just a web application that runs on Tomcat (or similar), uses a

Re: [dspace-tech] HA Clustering Dspace

Hi Tim Thanks, your feedback has been very useful. If we set up a cluster of Dspace, it will be announced. Regards El jueves, 21 de julio de 2016, 12:27:17 (UTC-4), Tim Donohue escribió: > > Hi Hernán, > > The simple answer here is that, currently, there is no "standard" high > availability set

Re: [dspace-tech] HA Clustering Dspace

Hi Tim, It seems interesting , but I have a point, relay the high availability in hardware and in a big monolithic software seems more like mitigate the problem but not solve it, you could have Solr and PostgresSQL in clusters, they have their own cluster possibilities, but you will end up with a

Re: [dspace-tech] HA Clustering Dspace

>From my investigations into DSpace, the key element that I would like to de-couple from DSpace is SOLR. Say you were going to build a new frontend to DSpace that heavily used the DSpace REST API. You could have multiple servers, each running tomcat and the DSpace REST API deployed. With nginx out

Re: [dspace-tech] HA Clustering Dspace

Hi Peter, Thanks, nice explanation! Why don't you coordinate the DSpace Clustering group? Best regards Luiz On Thu, Jul 21, 2016 at 3:13 PM, Peter Dietz wrote: > From my investigations into DSpace, the key element that I would like to > de-couple from DSpace is SOLR. > > Say you were going

Re: [dspace-tech] OpenAIRE OAI context ListIdentifiers not working

Hi Tim, thanks for your quick response and my apologies for not explaining well what I did. I had run oai import before, after I had created the items. I then accessed the oai GUI. That shows the three contexts: default, driver and openaire, each with buttons to Identify, List Sets, List Recor

Re: [dspace-tech] HA Clustering Dspace

I have had an extensive experience with DSpace in cluster environment. I was responsible for a product based on DSpace 4, more precisely on DSpace-CRIS 4.4, used by more than 60+ institutions. Depending on the size of the Institution and the expected usage 2 or 4 servers were dedicated to run tomca

Re: [dspace-tech] HA Clustering Dspace

Another thing about SOLR Cloud: at the time that I looked to it SOLR joins between different cores were not supported. SOLR join are used by DSpace-CRIS to provide aggregated statistics of items at author, department level. Andrea 2016-07-21 23:40 GMT+02:00 Andrea Bollini : > I have had an extens