Re: [Engine-devel] SSH Soft Fencing

2013-06-30 Thread Livnat Peer
On 06/30/2013 07:35 PM, Barak Azulay wrote: > > > - Original Message - >> From: "Barak Azulay" >> To: "Martin Perina" >> Cc: "Yair Zaslavsky" , engine-devel@ovirt.org, "Eli >> Mesika" >> Sent: Thursday, June 27, 2013 8:31:35 PM >> Subject: Re: SSH Soft Fencing >> >> >> >> - Origin

Re: [Engine-devel] VNIC profiles

2013-06-30 Thread Livnat Peer
On 07/01/2013 12:19 AM, Eli Mesika wrote: > > > - Original Message - >> From: "Livnat Peer" >> To: "engine-devel" , "Ofri Masad" >> Sent: Sunday, June 30, 2013 3:59:37 PM >> Subject: [Engine-devel] VNIC profiles >> >> Hi, >> >> We are working on adding VNIC profiles as part of the work

Re: [Engine-devel] [Spice-devel] SPICE Foreign Menu Using REST

2013-06-30 Thread Tomas Jelinek
- Original Message - > From: "Einav Cohen" > To: "Tomas Jelinek" , "Vojtech Szocs" > Cc: "engine-devel" > Sent: Friday, June 28, 2013 6:01:16 PM > Subject: Re: [Engine-devel] [Spice-devel] SPICE Foreign Menu Using REST > > Hi Tomas, > > > IIUC the RFE addresses only UIPlugins with th

[Engine-devel] Build step 'Publish FindBugs analysis results' changed build result to UNSTABLE

2013-06-30 Thread Chen, Wei D
Is there anyone know the reason for these error message? what can I do to fix it? [INFO] [INFO] --- maven-install-plugin:2.3.1:install (default-install) @ engine-server-ear --- [INFO] Installing /jenkins-workspaces/ovirt_engine_find_bugs_gerrit/ovirt-engine/ear/target/engine.ear to /home/je

[Engine-devel] [oVirt jenkins] Weekly report on open tasks for ovirt-engine

2013-06-30 Thread Jenkins ci oVirt Server
Files scanned: '**/*.java, **/*.py'. Strings searched: FIXME | TODO | @deprecated Report: http://jenkins.ovirt.org/job/ovirt_engine_scan_open_tasks/9/tasksResult/?___ Engine-devel mailing list Engine-devel@ovirt.org http://lists.ovirt.org/mailman/li

Re: [Engine-devel] VNIC profiles

2013-06-30 Thread Eli Mesika
- Original Message - > From: "Livnat Peer" > To: "engine-devel" , "Ofri Masad" > Sent: Sunday, June 30, 2013 3:59:37 PM > Subject: [Engine-devel] VNIC profiles > > Hi, > > We are working on adding VNIC profiles as part of the work to add VNIC QoS. > > http://www.ovirt.org/Features/Ne

Re: [Engine-devel] SSH Soft Fencing

2013-06-30 Thread Eli Mesika
- Original Message - > From: "Barak Azulay" > To: "Martin Perina" > Cc: "Yair Zaslavsky" , engine-devel@ovirt.org, "Eli > Mesika" > Sent: Sunday, June 30, 2013 7:35:22 PM > Subject: Re: SSH Soft Fencing > > > > - Original Message - > > From: "Barak Azulay" > > To: "Martin

Re: [Engine-devel] development installation issues

2013-06-30 Thread Alon Bar-Lev
- Original Message - > From: "Michael Pasternak" > To: "engine-devel" > Sent: Sunday, June 30, 2013 11:03:06 AM > Subject: [Engine-devel] development installation issues > > > does anyone faced this with new 'development installation'? Hi Michael, Can I have the output of: OTOPI_DE

Re: [Engine-devel] SSH Soft Fencing

2013-06-30 Thread Livnat Peer
On 06/30/2013 07:26 PM, Barak Azulay wrote: > > > - Original Message - >> From: "Dan Kenigsberg" >> To: "Eli Mesika" >> Cc: engine-devel@ovirt.org >> Sent: Sunday, June 30, 2013 5:40:49 PM >> Subject: Re: [Engine-devel] SSH Soft Fencing >> >> On Thu, Jun 27, 2013 at 08:48:39AM -0400, El

Re: [Engine-devel] SSH Soft Fencing

2013-06-30 Thread Livnat Peer
On 06/30/2013 07:33 PM, Barak Azulay wrote: > > > - Original Message - >> From: "Livnat Peer" >> To: "Yair Zaslavsky" >> Cc: engine-devel@ovirt.org >> Sent: Sunday, June 30, 2013 8:06:28 AM >> Subject: Re: [Engine-devel] SSH Soft Fencing >> >> On 06/30/2013 05:46 AM, Yair Zaslavsky wrot

Re: [Engine-devel] SSH Soft Fencing

2013-06-30 Thread Barak Azulay
- Original Message - > From: "Barak Azulay" > To: "Martin Perina" > Cc: "Yair Zaslavsky" , engine-devel@ovirt.org, "Eli > Mesika" > Sent: Thursday, June 27, 2013 8:31:35 PM > Subject: Re: SSH Soft Fencing > > > > - Original Message - > > From: "Eli Mesika" > > To: "Yair Za

Re: [Engine-devel] SSH Soft Fencing

2013-06-30 Thread Barak Azulay
- Original Message - > From: "Livnat Peer" > To: "Yair Zaslavsky" > Cc: engine-devel@ovirt.org > Sent: Sunday, June 30, 2013 8:06:28 AM > Subject: Re: [Engine-devel] SSH Soft Fencing > > On 06/30/2013 05:46 AM, Yair Zaslavsky wrote: > > > > > > - Original Message - > >> From:

Re: [Engine-devel] SSH Soft Fencing

2013-06-30 Thread Barak Azulay
- Original Message - > From: "Dan Kenigsberg" > To: "Eli Mesika" > Cc: engine-devel@ovirt.org > Sent: Sunday, June 30, 2013 5:40:49 PM > Subject: Re: [Engine-devel] SSH Soft Fencing > > On Thu, Jun 27, 2013 at 08:48:39AM -0400, Eli Mesika wrote: > > > > > > - Original Message ---

Re: [Engine-devel] SSH Soft Fencing

2013-06-30 Thread Dan Kenigsberg
On Thu, Jun 27, 2013 at 08:48:39AM -0400, Eli Mesika wrote: > > > - Original Message - > > From: "Martin Perina" > > To: engine-devel@ovirt.org > > Cc: "Yair Zaslavsky" , "Barak Azulay" > > , "Eli Mesika" > > Sent: Thursday, June 27, 2013 1:51:06 PM > > Subject: SSH Soft Fencing > > >

[Engine-devel] VNIC profiles

2013-06-30 Thread Livnat Peer
Hi, We are working on adding VNIC profiles as part of the work to add VNIC QoS. http://www.ovirt.org/Features/Network_QoS#VNIC_Profiles We need to define some of the system behavior followed by this change, here is my take - Editing a profile - A user should be able to edit

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Tal Nisan
On 06/30/2013 11:13 AM, Yair Zaslavsky wrote: Well done, should have been done ages ago :) Now, for the painful rebase of async_task_mgr changes :) And for the total removal of Guid wrapper usage of java.util.UUID directly instead ;) - Original Message - From: "Allon Mureinik" To:

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Liran Zelkha
Sure. I agree. I'd be happy to show you the results in the profiler, so we can make a correct decision. On Jun 30, 2013, at 1:23 PM, Michael Pasternak wrote: > On 06/30/2013 01:15 PM, Michael Pasternak wrote: >> On 06/30/2013 01:08 PM, Liran Zelkha wrote: >>> Why synchronization? No need for it.

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Michael Pasternak
On 06/30/2013 01:15 PM, Michael Pasternak wrote: > On 06/30/2013 01:08 PM, Liran Zelkha wrote: >> Why synchronization? No need for it. Worst case scenario a put (which should >> be much less common then get) will occur twice on the same key. > > why assuming a best & not worst scenario? don't fo

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Michael Pasternak
On 06/30/2013 01:08 PM, Liran Zelkha wrote: > Why synchronization? No need for it. Worst case scenario a put (which should > be much less common then get) will occur twice on the same key. why assuming a best & not worst scenario? don't forget that every new insertion requires collision resolut

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Liran Zelkha
Why synchronization? No need for it. Worst case scenario a put (which should be much less common then get) will occur twice on the same key. On Jun 30, 2013, at 1:00 PM, Michael Pasternak wrote: > On 06/30/2013 12:45 PM, Liran Zelkha wrote: >> All is true. But average UUID.fromString execution

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Michael Pasternak
On 06/30/2013 12:45 PM, Liran Zelkha wrote: > All is true. But average UUID.fromString execution is 1675us, and HashMap.put > is 78us - so the benefit is clear when we're talking on >100K executions for > 10minutes... even with synchronization? what about ConcurrentHashMap? > > > On Sun, Jun

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Liran Zelkha
All is true. But average UUID.fromString execution is 1675us, and HashMap.put is 78us - so the benefit is clear when we're talking on >100K executions for 10minutes... On Sun, Jun 30, 2013 at 12:44 PM, Michael Pasternak wrote: > On 06/30/2013 12:20 PM, Liran Zelkha wrote: > > I checked such a so

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Michael Pasternak
On 06/30/2013 12:20 PM, Liran Zelkha wrote: > I checked such a solution using JProfiler. Creating the GUID object takes > much more CPU cycles that checking the string in the Map. of course it is, but what is the size of map that you checked?, check on worst scenario, i.e map is full of all poss

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Liran Zelkha
I checked such a solution using JProfiler. Creating the GUID object takes much more CPU cycles that checking the string in the Map. On Jun 30, 2013, at 12:06 PM, Michael Pasternak wrote: > On 06/30/2013 11:37 AM, Liran Zelkha wrote: >> Great news. >> Allon - please note that GUID is being recrea

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Michael Pasternak
On 06/30/2013 11:37 AM, Liran Zelkha wrote: > Great news. > Allon - please note that GUID is being recreated from String by both DB calls > and by data received from VDSM. It is VERY useful to cache Guid > String-->Guid, and not just Empty GUID. > > However, as the Guid class runs in GWT as wel

Re: [Engine-devel] development installation issues

2013-06-30 Thread Moti Asayag
On 06/30/2013 11:52 AM, Michael Pasternak wrote: > On 06/30/2013 11:43 AM, Moti Asayag wrote: >> On 06/30/2013 11:03 AM, Michael Pasternak wrote: >>> >>> does anyone faced this with new 'development installation'? >>> >>> [mpastern@lpt21-f ovirt-engine]$ >>> /home/mpastern/Coding/ovirt/ovirt-engin

Re: [Engine-devel] development installation issues

2013-06-30 Thread Michael Pasternak
On 06/30/2013 11:43 AM, Moti Asayag wrote: > On 06/30/2013 11:03 AM, Michael Pasternak wrote: >> >> does anyone faced this with new 'development installation'? >> >> [mpastern@lpt21-f ovirt-engine]$ >> /home/mpastern/Coding/ovirt/ovirt-engine/bin/engine-setup-2 >> [ ERROR ] Failed to execute stage

Re: [Engine-devel] development installation issues

2013-06-30 Thread Moti Asayag
On 06/30/2013 11:03 AM, Michael Pasternak wrote: > > does anyone faced this with new 'development installation'? > > [mpastern@lpt21-f ovirt-engine]$ > /home/mpastern/Coding/ovirt/ovirt-engine/bin/engine-setup-2 > [ ERROR ] Failed to execute stage 'Booting': 5 > [ INFO ] Stage: Initializing >

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Liran Zelkha
Great news. Allon - please note that GUID is being recreated from String by both DB calls and by data received from VDSM. It is VERY useful to cache Guid String-->Guid, and not just Empty GUID. However, as the Guid class runs in GWT as well, you can't use Infinispan and you're limited in the H

Re: [Engine-devel] Introduce mail

2013-06-30 Thread Dan Kenigsberg
On Sun, Jun 30, 2013 at 09:16:00AM +0300, Livnat Peer wrote: > Hi Fellipe, > > We'll be happy to use your help, there is always a lot of work to do :) > Is there any specific area in virtualization you would like to focus on? > Network | storage | VMs life-cycle | host life-cycle other? > > To st

Re: [Engine-devel] Guid improvements

2013-06-30 Thread Yair Zaslavsky
Well done, should have been done ages ago :) Now, for the painful rebase of async_task_mgr changes :) - Original Message - > From: "Allon Mureinik" > To: "engine-devel" , "Barak Azulay" > > Cc: "Yair Zaslavsky" , "Michael Pasternak" > , "Tal Nisan" > , "Ayal Baron" > Sent: Sunday, Ju

[Engine-devel] Guid improvements

2013-06-30 Thread Allon Mureinik
Hi all, I just merged a couple of improvements to the [N]Guid class [1] to improve it's performance both CPU-wise and memory-wise, based on a set of benchmarks presented by Liran. What this patchset achieves: 1. Clean up the code, so it's easier to understand and use 2. Eliminate the inflation

[Engine-devel] development installation issues

2013-06-30 Thread Michael Pasternak
does anyone faced this with new 'development installation'? [mpastern@lpt21-f ovirt-engine]$ /home/mpastern/Coding/ovirt/ovirt-engine/bin/engine-setup-2 [ ERROR ] Failed to execute stage 'Booting': 5 [ INFO ] Stage: Initializing Setup was run under unprivileged user this will produce

Re: [Engine-devel] SSH Soft Fencing

2013-06-30 Thread Eli Mesika
- Original Message - > From: "Livnat Peer" > To: "Yair Zaslavsky" > Cc: engine-devel@ovirt.org > Sent: Sunday, June 30, 2013 8:06:28 AM > Subject: Re: [Engine-devel] SSH Soft Fencing > > On 06/30/2013 05:46 AM, Yair Zaslavsky wrote: > > > > > > - Original Message - > >> From: