Correct, but even increasing the max_connections in your MySQL configuration may not be enough. Look at your system ulimit, or in or around /etc/sysconfig/limits.conf where a system-level governor is defined for max_connections (on centos).
Cheers, -E On Thu, Aug 17, 2017 at 3:32 AM Arne Wiebalck <arne.wieba...@cern.ch> wrote: > 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.an...@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@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > > > -- > Arne Wiebalck > CERN IT > > _______________________________________________ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > -- -- Evan F. Bollig, PhD Scientific Computing Consultant, Application Developer | Scientific Computing Solutions (SCS) Minnesota Supercomputing Institute | msi.umn.edu University of Minnesota | umn.edu boll0...@umn.edu | 612-624-1447 | Walter Lib Rm 556
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