Hello, I am working on migrating a DSpace 5.10 installation to a new server running DSpace 7.5. I have the basic installation running on RHEL 8.7 with Tomcat 9.0.71, Solr 8.11.2, node.js 16.18.1, and pm2 5.2.2. I was able to import the database and assetstore and I set up the Solr cores (authority,oai,search,statistics) from the installation instructions. The Solr statistics from the 5.10 installation are sharded by year and I exported with the following:
bin/dspace solr-export-statistics -i statistics-2015 bin/dspace solr-export-statistics -i statistics-2016 ... bin/dspace solr-export-statistics -i statistics-2022 I have copied the exported files to the new 7.5 server into /opt/dspace/solr-export and am trying to import them but I get the following error (example when trying to import the 2015 statistics): /opt/dspace/bin/dspace solr-import-statistics -i statistics-2015 Exception: Error from server at http://localhost:8983/solr/statistics-2015: Expected mime type application/octet-stream but got text/html. <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/> <title>Error 404 Not Found</title> </head> <body><h2>HTTP ERROR 404 Not Found</h2> <table> <tr><th>URI:</th><td>/solr/statistics-2015/admin/luke</td></tr> <tr><th>STATUS:</th><td>404</td></tr> <tr><th>MESSAGE:</th><td>Not Found</td></tr> <tr><th>SERVLET:</th><td>default</td></tr> </table> </body> </html> org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://localhost:8983/solr/statistics-2015: Expected mime type application/octet-stream but got text/html. <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/> <title>Error 404 Not Found</title> </head> <body><h2>HTTP ERROR 404 Not Found</h2> <table> <tr><th>URI:</th><td>/solr/statistics-2015/admin/luke</td></tr> <tr><th>STATUS:</th><td>404</td></tr> <tr><th>MESSAGE:</th><td>Not Found</td></tr> <tr><th>SERVLET:</th><td>default</td></tr> </table> </body> </html> at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:635) at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266) at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248) at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214) at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231) at org.dspace.util.SolrImportExport.getMultiValuedFields(SolrImportExport.java:482) at org.dspace.util.SolrImportExport.importIndex(SolrImportExport.java:433) at org.dspace.util.SolrImportExport.main(SolrImportExport.java:148) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:277) at org.dspace.app.launcher.ScriptLauncher.handleScript(ScriptLauncher.java:133) at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:98) Presumably this is due to not having the sharded statistics-20## cores in Solr configured but I'm not sure at this point how to add and configure them so I can import the statistics. I am not very familiar with Solr. Can anyone enlighten me on how I might do this or correct my steps or let me know what else to look at. Any assistance would be greatly appreciated. Thank you, -Tomas -- All messages to this mailing list should adhere to the Code of Conduct: https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx --- 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, send an email to dspace-tech+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dspace-tech/CAPx-GQoBmwVH6byhm%2BZv4kg%3D5zmEH%3DQStGL-y1TTD%3D8qBQFo1w%40mail.gmail.com.
