Re: [Openstack-operators] Please give your opinion about "openstack server migrate" command.

2017-02-16 Thread Marcus Furlong
On 17 February 2017 at 17:05, Marcus Furlong wrote: > On 17 February 2017 at 16:47, Rikimaru Honjo > wrote: >> Hi all, >> >> I found and reported a unkind behavior of "openstack server migrate" command >> when I maintained my environment.[1] >>

Re: [Openstack-operators] Please give your opinion about "openstack server migrate" command.

2017-02-16 Thread Marcus Furlong
On 17 February 2017 at 16:47, Rikimaru Honjo wrote: > Hi all, > > I found and reported a unkind behavior of "openstack server migrate" command > when I maintained my environment.[1] > But, I'm wondering which solution is better. > Do you have opinions about following

[Openstack-operators] Can Not authenticate Neutron node

2017-02-16 Thread khansa A. Mohamed
Hi all ,, Any one can help me with the following error ? "An auth plugin is required to fetch a token" When run neutron net-list in controller node . Note : We have deplyed VIO.3 ( Vmware Integrated Openstack ) I've checked the configuration of keystone authentication details in

Re: [Openstack-operators] ceph vs gluster for block

2017-02-16 Thread Alex Hübner
Gluster for block storage is definitely not a good choice, specially for VMs and OpenStack in general. Also, there are rumors all over the place that RedHat will start to "phase out" Gluster in favor of CephFS, the "last frontier" of the so-called "Unicorn Storage" (Ceph does everything). But when

Re: [Openstack-operators] ceph vs gluster for block

2017-02-16 Thread Mike Smith
Same experience here. Gluster ‘failover’ time was an issue for as well (rebooting one of the Gluster nodes caused unacceptable locking/timeout for a period of time). Ceph has worked well for us for both nova-ephemeral and cinder volume as well as Glance. Just make sure you stay well ahead of

[Openstack-operators] ceph vs gluster for block

2017-02-16 Thread Vahric Muhtaryan
Hello All , For a long time we are testing Ceph and today we also want to test GlusterFS Interesting thing is maybe with single client we can not get IOPS what we get from ceph cluster . (From ceph getting max 35 K IOPS for % 100 random write and gluster gave us 15-17K ) But interesting thing

[Openstack-operators] Openstack Ceph Backend and Performance Information Sharing

2017-02-16 Thread Vahric Muhtaryan
Hello All , For a long time we are testing Ceph from Firefly to Kraken , tried to optimise many things which are very very common I guess like test tcmalloc version 2.1 , 2,4 , jemalloc , setting debugs 0/0 , op_tracker and such others and I believe with out hardware we almost reach to end of

[Openstack-operators] [Large Deployment Team] Meeting today at 14:00 UTC

2017-02-16 Thread Matt Van Winkle
Hey LDTers, Snuck up on us, but our Feb meeting is later today. See you all in #openstack-operators. Thanks! VW Sent from my iPhone ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org

Re: [Openstack-operators] Instances are not creating after adding 3 additional nova nodes

2017-02-16 Thread Saverio Proto
The three new compute nodes that you added are empty, so most likely the new instances are scheduled to those three (3 attempts) and something goes wrong. with admin rights do: openstack server show uuid this should give you the info about the compute node where the instance was scheduled. Check