Re: [openstack-dev] [oslo] Issues with POSIX semaphores and other locks in lockutils

2014-08-18 Thread Pádraig Brady
On 08/18/2014 03:38 PM, Julien Danjou wrote: > On Thu, Aug 14 2014, Yuriy Taraday wrote: > > Hi Yuriy, > > […] > >> Looking forward to your opinions. > > This looks like a good summary of the situation. > > I've added a solution E based on pthread, but didn't get very far about > it for now.

Re: [openstack-dev] [nova] FFE request serial-ports

2014-09-04 Thread Pádraig Brady
On 09/04/2014 01:42 PM, Sahid Orentino Ferdjaoui wrote: > Hello, > > I would like to request a FFE for 4 changesets to complete the > blueprint serial-ports. > > Topic on gerrit: > > https://review.openstack.org/#/q/status:open+project:openstack/nova+branch:master+topic:bp/serial-ports,n,z >

Re: [openstack-dev] [Nova][FFE] Feature freeze exception for virt-driver-numa-placement

2014-09-04 Thread Pádraig Brady
On 09/04/2014 12:58 PM, Nikola Đipanov wrote: > Hi team, > > I am requesting the exception for the feature from the subject (find > specs at [1] and outstanding changes at [2]). > > Some reasons why we may want to grant it: > > First of all all patches have been approved in time and just lost th

Re: [openstack-dev] [nova] - Revert change of default ephemeral fs to ext4

2013-12-29 Thread Pádraig Brady
On 12/29/2013 08:12 AM, Day, Phil wrote: > Hi Folks, > > > > As highlighted in the thread “minimal review period for functional changes” > I’d like to propose that change is https://review.openstack.org/#/c/63209/ is > reverted because: > > > > - It causes inconsistent behaviour

Re: [openstack-dev] [nova] - Revert change of default ephemeral fs to ext4

2013-12-30 Thread Pádraig Brady
On 12/30/2013 12:39 AM, Pádraig Brady wrote: > On 12/29/2013 08:12 AM, Day, Phil wrote: >> Hi Folks, >> >> As highlighted in the thread “minimal review period for functional changes” >> I’d like to propose that change is https://review.openstack.org/#/c/632

Re: [openstack-dev] Proposal for dd disk i/o performance blueprint of cinder.

2014-01-15 Thread Pádraig Brady
On 12/26/2013 07:56 AM, cosmos cosmos wrote: > Hello. > > My name is Rucia for Samsung SDS. > > > I had in truouble in volume deleting. > > I am developing for supporting big data storage such as hadoop in lvm. > > > it use as a full disk io for deleting of cinder lvm volume because of dd th

Re: [openstack-dev] [ironic] Disk Eraser

2014-01-18 Thread Pádraig Brady
On 01/15/2014 02:42 PM, Alexei Kornienko wrote: > If you are working on linux system following can help you: > > dd if=/dev/urandom of=/dev/sda bs=4k That's going to be slow. The shred tool should be already installed on most Linux systems, and uses an internal PRNG to write either zeros or rando

Re: [openstack-dev] [Nova] Raw vs Qcow2 images_type in nova/libvirt

2015-01-19 Thread Pádraig Brady
On 19/01/15 20:41, Michael Still wrote: > Mostly. > > qcow2 can do a copy on write layer, although it can be disabled IIRC. > So if COW is turned on, you get only the delta in the instance > directory when using qcow2. > > Cheers, > Michael > > On Tue, Jan 20, 2015 at 7:40 AM, Dmitry Guryanov >

Re: [openstack-dev] Specifying file encoding

2014-05-28 Thread Pádraig Brady
On 05/28/2014 08:16 AM, Martin Geisler wrote: > Hi everybody, > > I'm trying to get my feet wet with OpenStack development, so I recently > tried to submit some small patches. One small thing I noticed was that > some files used > > # -*- encoding: utf-8 -*- > > to specify the file encoding fo

Re: [openstack-dev] [nova] Do any hyperviors allow disk reduction as part of resize ?

2014-06-17 Thread Pádraig Brady
On 06/13/2014 02:22 PM, Day, Phil wrote: > I guess the question I’m really asking here is: “Since we know resize down > won’t work in all cases, > and the failure if it does occur will be hard for the user to detect, > should we just block it at the API layer and be consistent across all > Hyper

Re: [openstack-dev] [Nova] Nominating Jay Pipes for nova-core

2014-08-01 Thread Pádraig Brady
+1 ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [nova][libvirt] Should file injection work for boot from volume images?

2013-09-20 Thread Pádraig Brady
On 09/20/2013 10:47 PM, Michael Still wrote: > Before https://review.openstack.org/#/c/46867/ if file injection of a > mandatory file fails, nova just silently ignores the failure, which is > clearly wrong. For reference, the original code you're adjusting is https://review.openstack.org/#/c/1890

Re: [openstack-dev] sqlalchemy version regression

2013-09-22 Thread Pádraig Brady
On 09/23/2013 03:36 AM, Thomas Goirand wrote: > On 09/23/2013 05:43 AM, Monty Taylor wrote: Since we now have at least some integration testing on our global requirements list, I uploaded https://review.openstack.org/47745 to see what breaks (though unit tests for individual projects

Re: [openstack-dev] sqlalchemy version regression

2013-09-23 Thread Pádraig Brady
On 09/23/2013 06:48 AM, Thomas Goirand wrote: > On 09/23/2013 01:36 PM, Thomas Goirand wrote: >> On 09/23/2013 11:04 AM, Pádraig Brady wrote: >>> OpenStack should be compatible with sqlalchemy 0.8.x at this stage, >>> or should be easily tweaked to be so. >> >

Re: [openstack-dev] Python-coverage: path change from /usr/bin/coverage to /usr/bin/python-coverage

2013-10-16 Thread Pádraig Brady
On 10/16/2013 02:05 PM, Thomas Goirand wrote: > Hi there, > > It appears that in Debian, python-coverage provides the wrapper in > /usr/bin/python-coverage. I tried to push the current maintainer to > provide /usr/bin/coverage, but he doesn't agree. He believes that > "coverage" is just too generi

Re: [openstack-dev] Building on Debian: Havana unit tests at build time report

2013-10-17 Thread Pádraig Brady
On 10/17/2013 04:54 PM, Dolph Mathews wrote: > On Thu, Oct 17, 2013 at 10:31 AM, Thomas Goirand wrote: >> On 10/17/2013 09:11 PM, Monty Taylor wrote: >>> I understand what you are saying and I also understand your frustration. >>> However, OpenStack does not, as of yet, support SQLAlchemy 0.8, and

[openstack-dev] tags to deleted branches

2013-06-17 Thread Pádraig Brady
I notice on some projects like nova and quantum (I presume with milestone proposed commits) that the 2013.2.b1 tag was created on the now removed milestone-proposed branch. Therefore `git describe` and `git log --decorate` etc. on master, ignore the latest tag. I was wondering if it would be bett

Re: [openstack-dev] [Nova] Proposal to add Christopher Yeoh to nova-core

2013-07-03 Thread Pádraig Brady
+1 ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] sqlalchemy 0.8 and Grizzly

2013-07-08 Thread Pádraig Brady
On 07/08/2013 08:53 AM, Thomas Goirand wrote: > Hi, > > Since python-sqlalchemy 0.8.2 has been uploaded to Sid, Quantum is > uninstallable there right now (see #715294). > > I am wondering: what's wrong with sqlalchemy >= 0.8, so that it is > written explicitly in the requirements that we shouldn

Re: [openstack-dev] [Nova] Proposal to add Nikola Đipanov to nova-core

2013-07-31 Thread Pádraig Brady
+1 ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [DevStack] Python dependencies: PyPI vs distro packages

2013-08-08 Thread Pádraig Brady
On 08/07/2013 06:54 PM, Monty Taylor wrote: > > > On 08/07/2013 12:53 PM, Joshua Harlow wrote: >> I agree triple-o will help a lot here although I would disagree that >> package rollback is an illusion. I would call it more of a hard >> problem instead since nothing is really impossible :) > > i

Re: [openstack-dev] [DevStack] Python dependencies: PyPI vs distro packages

2013-08-08 Thread Pádraig Brady
On 08/08/2013 02:10 PM, Monty Taylor wrote: > > > On 08/05/2013 02:03 PM, Dean Troyer wrote: >> [Moving a discussion from https://review.openstack.org/40019 to the ML >> to get a wider audience] >> >> We've been around this block more than once so let's get it all >> documented in one place and s

Re: [openstack-dev] [oslo] eventlet 0.17.3 is now fully Python 3 compatible

2015-04-22 Thread Pádraig Brady
On 21/04/15 21:37, Ian Cordasco wrote: > Also, isn’t sqlalchemy-migrate something we currently maintain (or a group > of OpenStack developers do it for OpenStack. Can’t we work with them to > add support for Python 3? There seems to have been some work on that already: https://github.com/stackforg