Sisay

the assetstore contains your bitstream files
structural info about communities, collections, items and the related metadata 
is stored in the database
the user interface often relies on data in the solr search core when 
browsing/searching ..
the solr index is populated as users create content like items.  the index can 
also be updated/recreated by the 'index-discovery’ commandline tool.

You should run
<DSPACE-INSTALLDIR>/bin/dspace index-discovery -b
There is something seriously wrong if you can not run this successfully.

testing http://localhost:8080/solr   tells you whether the solr server is up
it does not tell you whether the search core is available
a test whether the search exists and can be queried  try 
http://localhost:8080/tstspace-solr/#/search/query

Also if you increase the log level to DEBUG and restart you will see more of 
what is going on in your system in the dspace.log file.  Change 
<DSPACE_INSTALLDIR>/config/log4j.properties where it says around line 41

log4j.logger.org.dspace=INFO, A1
to
log4j.logger.org.dspace=DEBUG, A1


Monika

________________
Monika Mevenkamp
phone: 609-258-4161
Princeton University, Princeton, NJ 08544


On Apr 2, 2015, at 2:47 AM, Webshet, Sisay (ILRI) 
<s.webs...@cgiar.org<mailto:s.webs...@cgiar.org>> wrote:

Hi Monika,

My solr works well at  http://localhost:8080/solr
My problem is I couldn’t see 20 items that are migrated from old server. 
Basically these are found inside assetstore and
I copied the   assetstore though nothing is displayed.

Thanks,Sisay

From: Monika C. Mevenkamp [mailto:moni...@princeton.edu]
Sent: Wednesday, April 01, 2015 5:20 PM
To: Webshet, Sisay (ILRI)
Cc: dspace-tech@lists.sourceforge.net<mailto:dspace-tech@lists.sourceforge.net>
Subject: Re: [Dspace-tech] moving dspace from 1 server to another

This looks like your solr app is not up and running.
You need to copy the  DSPACE-INST/solr directory as well.
Did you copy the solr app along with your   jspui/xmlui app ?
After restarting your web-server on the new  machine try a wget 
http://localhost:8080/solr   to see whether you get a 200 status

Monika

________________
Monika Mevenkamp
phone: 609-258-4161
Lewis Library,Washington Road and Ivy Lane, Princeton University, Princeton, NJ 
08544

On Apr 1, 2015, at 4:44 AM, Webshet, Sisay (ILRI) 
<s.webs...@cgiar.org<mailto:s.webs...@cgiar.org>> wrote:

Hi all,


I want to move my dspace  4.2 instance from one server to another.

I just moved my database successfully and showing up communities
I copied assetstore  and log folders from the old server  to the new server

However item under a given collection were not visible.
Do I need to copy another folder from old server like solr,upload,etc
on the new server I changed port on tomcat from 8080 to 8081.I don’t think this 
might cause a problem.
I try reindex  it via /dspace index-discovery but displays
Exception: Server at http://localhost:8080/solr/search returned non ok 
status:404, message:Not Found

Can any body has a hint to solve this problem.

Thanks, Sisay

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