Re: [openstack-dev] [tripleo] Adding hp1 back running tripleo CI
On 15/09/14 22:37, Gregory Haynes wrote: This is a total shot in the dark, but a couple of us ran into issues with the Ubuntu Trusty kernel (I know I hit it on HP hardware) that was causing severely degraded performance for TripleO. This fixed with a recently released kernel in Trusty... maybe you could be running into this? thanks Greg, To try this out, I've redeployed the new testenv image and ran 35 overcloud jobs on it(32 passed), the average time for these was 130 minutes so unfortunately no major difference. The old kernel was 3.13.0-33-generic #58-Ubuntu SMP Tue Jul 29 16:45:05 UTC 2014 x86_64 the one one is 3.13.0-35-generic #62-Ubuntu SMP Fri Aug 15 01:58:42 UTC 2014 x86_64 Derek -Greg Also its worth noting the test I have been using to compare jobs is the F20 overcloud job, something has happened recently causing this job to run slower then it used to run (possibly upto 30 minutes slower), I'll now try to get to the bottom of this. So the times may not end up being as high as referenced above but I'm assuming the relative differences between the two clouds wont change. thoughts? Derek ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
Re: [openstack-dev] [tripleo] Adding hp1 back running tripleo CI
Excerpts from Derek Higgins's message of 2014-09-17 06:53:25 -0700: On 15/09/14 22:37, Gregory Haynes wrote: This is a total shot in the dark, but a couple of us ran into issues with the Ubuntu Trusty kernel (I know I hit it on HP hardware) that was causing severely degraded performance for TripleO. This fixed with a recently released kernel in Trusty... maybe you could be running into this? thanks Greg, To try this out, I've redeployed the new testenv image and ran 35 overcloud jobs on it(32 passed), the average time for these was 130 minutes so unfortunately no major difference. The old kernel was 3.13.0-33-generic #58-Ubuntu SMP Tue Jul 29 16:45:05 UTC 2014 x86_64 This kernel definitely had the kvm bugs Greg and I exprienced in the past the one one is 3.13.0-35-generic #62-Ubuntu SMP Fri Aug 15 01:58:42 UTC 2014 x86_64 Darn. This one does not. Is it possible the hardware is just less powerful? ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
Re: [openstack-dev] [tripleo] Adding hp1 back running tripleo CI
This is a total shot in the dark, but a couple of us ran into issues with the Ubuntu Trusty kernel (I know I hit it on HP hardware) that was causing severely degraded performance for TripleO. This fixed with a recently released kernel in Trusty... maybe you could be running into this? -Greg Also its worth noting the test I have been using to compare jobs is the F20 overcloud job, something has happened recently causing this job to run slower then it used to run (possibly upto 30 minutes slower), I'll now try to get to the bottom of this. So the times may not end up being as high as referenced above but I'm assuming the relative differences between the two clouds wont change. thoughts? Derek ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev