Re: [Openstack] nova assign isntances to cpu pinning

2017-02-06 Thread Arne Wiebalck
Manuel, Rather than with aggregate metadata we assign instances to NUMA nodes via flavor extra_specs, i.e. nova flavor-show reports something like —> | extra_specs| {"hw:numa_nodes": "1"} | <— for our NUMA-aware flavors. This seems to work pretty well and gives the desired p

Re: [Openstack] nova assign isntances to cpu pinning

2017-02-06 Thread Trinath Somanchi
How your trying to add them is the main issue. Source openrc with admin credentials and try to add the aggregate host. Hope this helps. / Trinath From: Manuel Sopena Ballesteros [mailto:manuel...@garvan.org.au] Sent: Tuesday, February 07, 2017 5:49 AM To: openstack@lists.openstack.org Subject:

[Openstack] [Cinder][backup]Does backup support multi-backend ?

2017-02-06 Thread int32bit
Hi, I am trying to deploy cinder-backup service and c-vol uses multi-backend, the configuration as follows: ... enabled_backends = ceph1, ceph2 backup_driver = cinder.backup.drivers.ceph backup_ceph_conf=/etc/ceph/ceph.conf backup_ceph_user = admin backup_ceph_chunk_size = 134217728 backup_ceph_p

[Openstack] nova assign isntances to cpu pinning

2017-02-06 Thread Manuel Sopena Ballesteros
Hi, I am trying to isolate my instances by cpu socket in order to improve my NUMA hardware performance. [root@openstack-dev ~(keystone_admin)]# nova aggregate-set-metadata numa pinned=true Metadata has been successfully updated for aggregate 1. +++++-

Re: [Openstack] Services DOWN - why?

2017-02-06 Thread Turbo Fredriksson
[replying to myself for posterity] On 5 Feb 2017, at 20:19, Turbo Fredriksson wrote: > I can’t see anything wrong here! Turned out to be a time sync problem. The two machines was about three minutes off. I have a NTP server locally, but there seems to be something wrong with it. Need to invest