Re: [Pacemaker] Pacemaker fencing and DLM/cLVM

2014-11-28 Thread Daniel Dehennin
Andrew Beekhof and...@beekhof.net writes:

 This was fixed a few months ago:

 + David Vossel (9 months ago) 054fedf: Fix: stonith_api_time_helper now 
 returns when the most recent fencing operation completed  (origin/pr/444)
 + Andrew Beekhof (9 months ago) d9921e5: Fix: Fencing: Pass the correct 
 options when looking up the history by node name 
 + Andrew Beekhof (9 months ago) b0a8876: Log: Fencing: Send details of 
 stonith_api_time() and stonith_api_kick() to syslog 

 It doesn't seem Ubuntu has these patches

Thanks, I just opened a bug report[1].

Footnotes: 
[1]  https://bugs.launchpad.net/ubuntu/+source/pacemaker/+bug/1397278

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Daniel Dehennin
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Re: [Pacemaker] [Cluster-devel] Wiki for planning created - Re: [RFC] Organizing HA Summit 2015

2014-11-28 Thread Jan Pokorný
On 28/11/14 00:37 -0500, Digimer wrote:
 On 28/11/14 12:33 AM, Fabio M. Di Nitto wrote:
 On 11/27/2014 5:52 PM, Digimer wrote:
 I just created a dedicated/fresh wiki for planning and organizing:
 
 http://plan.alteeve.ca/index.php/Main_Page
 
 [...]
 
 Awesome! thanks for taking care of it. Do you have a chance to add also
 an instance of etherpad to the site?
 
 Mostly to do collaborative editing while we sit all around the same table.
 
 Otherwise we can use a public instance and copy paste info after that in
 the wiki.
 
 Never tried setting up etherpad before, but if it runs on rhel 6, I should
 have no problem setting it up.

Provided no conspiracy to be started, there are a bunch of popular
instances, e.g. http://piratepad.net/

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Jan


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Re: [Pacemaker] [Cluster-devel] Wiki for planning created - Re: [RFC] Organizing HA Summit 2015

2014-11-28 Thread Fabio M. Di Nitto


On 11/28/2014 8:10 PM, Jan Pokorný wrote:
 On 28/11/14 00:37 -0500, Digimer wrote:
 On 28/11/14 12:33 AM, Fabio M. Di Nitto wrote:
 On 11/27/2014 5:52 PM, Digimer wrote:
 I just created a dedicated/fresh wiki for planning and organizing:

 http://plan.alteeve.ca/index.php/Main_Page

 [...]

 Awesome! thanks for taking care of it. Do you have a chance to add also
 an instance of etherpad to the site?

 Mostly to do collaborative editing while we sit all around the same table.

 Otherwise we can use a public instance and copy paste info after that in
 the wiki.

 Never tried setting up etherpad before, but if it runs on rhel 6, I should
 have no problem setting it up.
 
 Provided no conspiracy to be started, there are a bunch of popular
 instances, e.g. http://piratepad.net/
 

Right, some of them only store etherpads for 30 days. Just be careful
the one we choose or we make our own.

Fabio

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Re: [Pacemaker] [Cluster-devel] Wiki for planning created - Re: [RFC] Organizing HA Summit 2015

2014-11-28 Thread Digimer

On 29/11/14 12:45 AM, Fabio M. Di Nitto wrote:



On 11/28/2014 8:10 PM, Jan Pokorný wrote:

On 28/11/14 00:37 -0500, Digimer wrote:

On 28/11/14 12:33 AM, Fabio M. Di Nitto wrote:

On 11/27/2014 5:52 PM, Digimer wrote:

I just created a dedicated/fresh wiki for planning and organizing:

http://plan.alteeve.ca/index.php/Main_Page

[...]


Awesome! thanks for taking care of it. Do you have a chance to add also
an instance of etherpad to the site?

Mostly to do collaborative editing while we sit all around the same table.

Otherwise we can use a public instance and copy paste info after that in
the wiki.


Never tried setting up etherpad before, but if it runs on rhel 6, I should
have no problem setting it up.


Provided no conspiracy to be started, there are a bunch of popular
instances, e.g. http://piratepad.net/



Right, some of them only store etherpads for 30 days. Just be careful
the one we choose or we make our own.

Fabio


I'll set one up, but I'll need a few days, I'm out of the country at the 
moment. It's not needed until the conference, is it? Or will you want to 
have it before then?


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Digimer
Papers and Projects: https://alteeve.ca/w/
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access to education?


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Re: [Pacemaker] Suicide fencing and watchdog questions

2014-11-28 Thread Andrei Borzenkov
В Thu, 27 Nov 2014 08:24:56 +0300
Vladislav Bogdanov bub...@hoster-ok.com пишет:

 27.11.2014 03:43, Andrew Beekhof wrote:
  
  On 25 Nov 2014, at 10:37 pm, Vladislav Bogdanov bub...@hoster-ok.com 
  wrote:
 
  Hi,
 
  Is there any information how watchdog integration is intended to work?
  What are currently-evaluated use-cases for that?
  It seems to be forcibly disabled id SBD is not detected...
  
  Are you referring to no-quorum-policy=suicide?
 
 That too.
 
 But main intention was to understand what value that feature can bring
 at all.
 I tried to enable it without SBD or no-quorum-policy=suicide and
 watchdog was not fired up. Then I looked at sources and realized that it
 is enabled only when SBD is detected, and is not actually managed by the
 cluster option.
 

It is not enough for a node to kill itself, other nodes need to find out
whether it has done it. What are other options besides SBD in this case?

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