Re: [Openstack] Change KVM parameters for specific instance

2014-07-07 Thread Steve Gordon
- Original Message - > From: "Mark Loza" > To: openstack@lists.openstack.org > > Hello, > > I have a Microsoft Windows 2000 Server instance which doesn't have > support for VirtIO drivers. I was wondering on how to modify the KVM > parameters to use ide instead of virtio. I manually

Re: [Openstack] [Nova] Launch of VM failed after certain count openstack Havana

2014-07-07 Thread Gangur, Hrushikesh (R & D HP Cloud)
If it is not going to nova-compute, it must be thrown out directly at nova-api due to any of the following reasons: 1. No valid host to launch the instance: Though you can see free memory on the compute node, but it does check for few more things: disk space and CPU. Please note that the

[Openstack] Change KVM parameters for specific instance

2014-07-07 Thread Mark Loza
Hello, I have a Microsoft Windows 2000 Server instance which doesn't have support for VirtIO drivers. I was wondering on how to modify the KVM parameters to use ide instead of virtio. I manually change the parameters to use ide in the /var/lib/nova/$UUID/libvirt.xml but it reverts back to

[Openstack] [Nova] Launch of VM failed after certain count openstack Havana

2014-07-07 Thread Vikash Kumar
Hi all, I am facing issue with VM launch. I am using openstack *Havana.* I have one compute node with following specification: root@compute-node:~# lscpu Architecture: x86_64 CPU op-mode(s):32-bit, 64-bit Byte Order:Little Endian CPU(s):8 On-line C

[Openstack] which image format you use for qemu?

2014-07-07 Thread Nhan Cao
hi guys, i have a question. which format to use for qemu hypervisor for performance - raw or qcow2? Thanks ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lis

Re: [Openstack] olso-messaging times out after reconnecting to rabbit

2014-07-07 Thread Noel Burton-Krahn
Hi Gordon thanks for your reply. That was exactly the problem with my example: no acknowledge meant the old messages were stuck in the queue, leading to no rpc reply. I created my test program from oslo.messaging/tests/test_rabbit.py, which didn't have any calls to acknowledge(). The thing is, t

Re: [Openstack] olso-messaging times out after reconnecting to rabbit

2014-07-07 Thread Gordon Sim
On 07/06/2014 01:02 AM, Noel Burton-Krahn wrote: Icehouse oslo-messaging 1.3.0 rabbitmq-server 3.1.3 We've noticed that nova rpc calls fail often after rabbit restarts. I've tracked it down to oslo/rabbit/kombu timing out if it's forced to reconnect to rabbit. The code below times out waiting

Re: [Openstack] ownCloud and openstack

2014-07-07 Thread Frank Karlitschek
Hi Hugo, thanks a lot for the recommendations. This is super helpful. We will look into the upload problem you found. Cheers Frank > On 07.07.2014, at 05:09, Kuo Hugo wrote: > > Hi Frank, > > I had a try with it on my box here. Most of OwnCloud's features are done by > OwnCloud host. Not

[Openstack] Icehouse : vm spawn failed

2014-07-07 Thread m.channappa.negalur
Hello all, I am installing icehouse setup on 3 node. My entire set up is on virtual environment. ==Nova-compute.log WARNING nova.virt.libvirt.driver [-] Periodic task is updating the host stat, it is trying to get disk instance-000b, but disk file was removed by concur

Re: [Openstack] Horizon and radosgw with nginx

2014-07-07 Thread Sergey Motovilovets
I believe 100 Continue is disabled for radosgw in ceph.conf with: rgw print continue = false And as I said, I'm not experiencing any issues with radosgw behind tengine, they appear only with *uploads* through Horizon (downloads of large files are absolutely fine), so the overall data flow is as fo

Re: [Openstack] Replication count change on running cluster...

2014-07-07 Thread Drudy, Gerry
Yes, it is possible to change the replica count on a running system. You need to modify the replica count of the existing ring and deploy it to your system. This does not clear existing data in the cluster. Gerry. From: Shyam Prasad N [mailto:nspmangal...@gmail.com] Sent: 07 July 2014 07:31 To:

Re: [Openstack] ownCloud and openstack

2014-07-07 Thread Kuo Hugo
Hi Frank, I had a try with it on my box here. Most of OwnCloud's features are done by OwnCloud host. Not too much functions rely on Swift's feature. It simply uses CRUD methods. [Suggestions] - Multiple containers/accounts for Swift as primary storage. The performance will degrade while ov

Re: [Openstack] Openstack image boot slow

2014-07-07 Thread Juerg Haefliger
On Sun, Jul 6, 2014 at 2:47 PM, Nhan Cao wrote: > > hi > i see cache=none in /var/lib/instance/uuid-xx/libvirt.xml. > how i set other default value such as: writethrough, writeback... > thanks /etc/nova/nova.conf: # Specific cachemodes to use for different disk types e.g: # "file=directsync","bl