cgspace-notes/content/post/2015-11.md
Alan Orth ca4dd2d346
Add post for November, 2015
Signed-off-by: Alan Orth <alan.orth@gmail.com>
2015-11-25 01:05:21 +03:00

940 B

+++ date = "2015-11-23T17:00:57+03:00" author = "Alan Orth" title = "November, 2015" draft = true

+++

2015-11-22

  • CGSpace went down
  • Looks like DSpace exhausted its PostgreSQL connection pool
  • Last week I had increased the limit from 30 to 60, which seemed to help, but now there are many more idle connections:
$ psql -c 'SELECT * from pg_stat_activity;' | grep idle | grep -c cgspace
78
  • For now I have increased the limit from 60 to 90, run updates, and rebooted the server

2015-11-24

  • CGSpace went down again
  • Getting emails from uptimeRobot and uptimeButler that it's down, and Google Webmaster Tools is sending emails that there is an increase in crawl errors
  • Looks like there are still a bunch of idle PostgreSQL connections:
$ psql -c 'SELECT * from pg_stat_activity;' | grep idle | grep -c cgspace
96
  • For some reason the number of idle connections is very high since we upgraded to DSpace 5