We have got an alfresco cms server (version 3.4.d) with 32gb ram in production. It frequently crashes. We found following message in catalina.out and alfresco.log.
18:05:05,620 WARN [org.alfresco.repo.activities.feed.AbstractFeedGenerator] Still busy ...
18:05:43,079 WARN [org.alfresco.repo.activities.feed.AbstractFeedGenerator] Still busy ...
18:06:03,441 WARN [org.alfresco.repo.activities.feed.AbstractFeedGenerator] Still busy ...
18:06:33,349 WARN [org.alfresco.repo.activities.feed.AbstractFeedGenerator] Still busy ...
18:09:35,206 WARN [org.alfresco.repo.activities.feed.AbstractFeedGenerator] Still busy ...
What could cause this frequent crashes? Thanks in advance