Re: [openstack-dev] [nova][libvirt] Native AIO mode - RFC

2015-11-17 Thread Alexander Schmidt
On Tue, 17 Nov 2015 11:14:29 +0100 Alexander Schmidt <al...@linux.vnet.ibm.com> wrote: > Hi all, > > I started a blueprint [1] and spec [2] for enabling the usage > of native AIO mode for disk devices. The idea is to enable it > for storage backends/setups where IO perf

[openstack-dev] [nova][libvirt] Native AIO mode - RFC

2015-11-17 Thread Alexander Schmidt
Hi all, I started a blueprint [1] and spec [2] for enabling the usage of native AIO mode for disk devices. The idea is to enable it for storage backends/setups where IO performance benefits from using native AIO mode and where no downsides are known wrt stability or data integrity. As there is a

Re: [openstack-dev] [nova] xen project retrigger

2015-05-26 Thread Alexander Schmidt
On Mon, 25 May 2015 08:21:22 + Gary Kotton gkot...@vmware.com wrote: Hi, Anyone know how to retriever this CI? Thanks Gary their notification emails say To recheck use 'xen: recheck'. I also got a test failure from them today so maybe there is a general problem. Regards, Alex

Re: [openstack-dev] [devstack] Compute-node-only installation fails

2015-02-12 Thread Alexander Schmidt
On Wed, 11 Feb 2015 17:27:19 + Daniel P. Berrange berra...@redhat.com wrote: On Wed, Feb 11, 2015 at 08:32:31AM -0800, Clark Boylan wrote: On Wed, Feb 11, 2015, at 08:18 AM, Alexander Schmidt wrote: Hi Daniel, with your recent change[1] to error handling in stack.sh, compute

[openstack-dev] [devstack] Compute-node-only installation fails

2015-02-11 Thread Alexander Schmidt
Hi Daniel, with your recent change[1] to error handling in stack.sh, compute node only installations via devstack fail because there is no database selected. A database should not be required on compute nodes. Was this done intentionally? lib/database explicitly says: # If ``DATABASE_TYPE`` is