Re: [Openstack] Ceph bootable cinder volume not working in Havana

2013-12-09 Thread Haomai Wang
Could you give out your cinder.conf? On Tue, Dec 10, 2013 at 4:10 AM, Edward Lezondra wrote: > Hello, > > > > I’m having trouble getting a bootable cinder volume to work in Havana using > Ceph. I managed to get glance working correctly. I got cinder volume to > work, but once I try to create boot

Re: [Openstack] Ceph bootable cinder volume not working in Havana

2013-12-11 Thread Haomai Wang
On Tue, Dec 10, 2013 at 1:03 PM, Thomas Goirand wrote: > On Tue Dec 10 2013 12:03:16 PM HKT, Haomai Wang wrote: > >> Could you give out your cinder.conf? >> >> On Tue, Dec 10, 2013 at 4:10 AM, Edward Lezondra >> wrote: >> > Hello, >> > >> &g

Re: [Openstack] Ceph bootable cinder volume not working in Havana

2013-12-11 Thread Haomai Wang
>> my_ip = 10.198.0.191 >> rpc_backend = cinder.openstack.common.rpc.impl_qpid >> qpid_hostname = 10.198.0.191 >> notification_driver=cinder.openstack.common.notifier.rpc_notifier >> >> Edward Lezondra >> IT >> >> IMC Financial Markets | 2

Re: [Openstack] [OpenStack] How to add a RBD volume snapshot rollback operation to Cinder

2014-01-02 Thread Haomai Wang
On Thu, Jan 2, 2014 at 3:38 PM, Changqian Zuo wrote: > Hi, > > First time mailing to a list. > > I'm trying to add a RBD volume snapshot rollback operation to Cinder. > I've just got through WSGI part of Cinder API code and have read some > pieces of Cinder Volume. Now there is not much time for m

Re: [Openstack] [OpenStack] How to add a RBD volume snapshot rollback operation to Cinder

2014-01-02 Thread Haomai Wang
On Thu, Jan 2, 2014 at 4:42 PM, Changqian Zuo wrote: > 在 2014-01-02四的 16:01 +0800,Haomai Wang写道: >> On Thu, Jan 2, 2014 at 3:38 PM, Changqian Zuo >> wrote: >> > Hi, >> > >> > First time mailing to a list. >> > >> > I'm trying to

Re: [Openstack] Using KVM for Large Infrastructures

2014-01-09 Thread Haomai Wang
On Thu, Jan 9, 2014 at 10:17 PM, Mridhul Pax wrote: > Hello Stackers, > > Any one using KVM as hypervisor in the production servers ? We are planning > to use KVM as hypervisor in our production systems and we are planning to > use 5 hypervisor nodes (~40 vms per hypervisor). > > How scalable is K

Re: [Openstack] iops limiting with OpenStack Nova using Ceph/Network Storage

2014-08-27 Thread Haomai Wang
Yes, it's possible just like a volume from Cinder. But it still exists some works todo. We need to pass iops/bw throttle value in via config or flavor metadata. If you want to get it as quick as possible, you can add some hack codes like this: tune_items = ['disk_read_bytes_sec', 'disk_rea

Re: [Openstack] iops limiting with OpenStack Nova using Ceph/Network Storage

2014-08-28 Thread Haomai Wang
ec": "10240", "quota:vif_inbound_average": "10240", > "quota:read_iops_sec": "1024", "quota:disk_write_iops_sec": "1024", > "quota:disk_read_bytes_sec": "10240000", "quota:cpu_quota":