Anwar, “Too many connections” sounds like you hit a limit on the database. You’ll need to check if the connection limit is too low or if there are connections which are stuck. HTH, Arne On 17 Aug 2017, at 09:07, Anwar Durrani <durrani.anwar at gmail.com<mailto:durrani.anwar at gmail.com>> wrote: Hi All, I have openstack Kilo installed, presently i am not able to snapshot of any instance, when i have checked logs on server it says following : cinder OperationalError: (OperationalError) (1040, 'Too many connections') None None If you have any clue for the same ? Thanks -- Thanks & regards, Anwar M. Durrani +91-9923205011 <http://in.linkedin.com/pub/anwar-durrani/20/b55/60b> _______________________________________________ OpenStack-operators mailing list OpenStack-operators at lists.openstack.org<mailto:OpenStack-operators at lists.openstack.org> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Arne Wiebalck CERN IT -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20170817/6fc7b45a/attachment.html>