Every time after a day or two or working well, ApacheSolr simply quits for me. I then get this error message in Drupal dblog:

apachesolr - "0" Status: Request failed: Connection refused

I checked the server processes to see that "java -jar start.jar" was still running. It was still running. Could a firewall decide to "block" connection every time, after a few days or so?

Comments

Anonymous’s picture

Anonymous (not verified) CreditAttribution: Anonymous commented
Status: Active » Fixed

Server overload othersockbuf, probably caused by too many CRON jobs at the same time, and database inefficiencies. Changed my.cnf. Unrelated.

robertDouglass’s picture

robertDouglass CreditAttribution: robertDouglass commented

Thanks for reporting back. Greatly appreciated.

Status: Fixed » Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.

Iddah’s picture

Iddah CreditAttribution: Iddah as a volunteer commented
Issue summary: View changes

You may need to start solr by ./start drupal-solar . This error means solr has stopped working.

reference to online material: https://cwiki.apache.org/confluence/display/solr/Solr+Start+Script+Refer...