Definitely worth the read. On August 5, 2015 3:22:33 PM EDT, Tim Bell <Tim.Bell at cern.ch> wrote: > >They are workload specific so it is more a suggestion of where to look >at optimising rather than a unique HTC profile for any application. >So, try them out with your workload and choose which ones make sense. > >We'll be working with upstream so that the cloud consumer can choose >the right options where possible for their workload. Clearly, some have >impacts for the hypervisor too but it is good to find the right balance >between consumers wanting maximum performance and providers wanting >reasonable isolation and correct resource allocation. > >Tim > >> -----Original Message----- >> From: Antonio Messina [mailto:antonio.messina at uzh.ch] >> Sent: 05 August 2015 21:15 >> To: Tim Bell <Tim.Bell at cern.ch> >> Cc: openstack-operators at lists.openstack.org >> Subject: Re: [Openstack-operators] [hpc] Tuning KVM >> >> Hi Tim, thank you for sharing! >> Those blog posts are very interesting! >> >> cheers >> .a. >> >> >> On Wed, Aug 5, 2015 at 8:56 PM, Tim Bell <Tim.Bell at cern.ch> wrote: >> > >> > >> > FYI, a few suggestions on tuning CPU bound workloads with KVM at >> > http://openstack-in-production.blogspot.fr/2015/08/kvm-and-hyper-v- >> comparison-for-high.html. >> > The Kilo enhancements looks to be a great help. >> > >> > >> > >> > Tim >> > >> > >> > >> > >> > _______________________________________________ >> > OpenStack-operators mailing list >> > OpenStack-operators at lists.openstack.org >> > >http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operator >> > s >> > >> >> >> >> -- >> antonio.messina at uzh.ch >> S3IT: Services and Support for Science IT >http://www.s3it.uzh.ch/ >> University of Zurich Y12 F 84 >> Winterthurerstrasse 190 >> CH-8057 Zurich Switzerland >_______________________________________________ >OpenStack-operators mailing list >OpenStack-operators at lists.openstack.org >http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators -- Sent from my Android device with K-9 Mail. Please excuse my brevity. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20150805/31700150/attachment.html>