Re: [Pacemaker] Suicide fencing and watchdog questions

2014-11-26 Thread Vladislav Bogdanov
27.11.2014 03:43, Andrew Beekhof wrote: > >> On 25 Nov 2014, at 10:37 pm, Vladislav Bogdanov 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

Re: [Pacemaker] Suicide fencing and watchdog questions

2014-11-26 Thread Andrew Beekhof
> On 25 Nov 2014, at 10:37 pm, Vladislav Bogdanov 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=suic

Re: [Pacemaker] [ha-wg-technical] [ha-wg] [Cluster-devel] [Linux-HA] [RFC] Organizing HA Summit 2015

2014-11-26 Thread Andrew Beekhof
> On 27 Nov 2014, at 2:41 am, Lars Marowsky-Bree wrote: > > On 2014-11-25T16:46:01, David Vossel wrote: > > Okay, okay, apparently we have got enough topics to discuss. I'll > grumble a bit more about Brno, but let's get the organisation of that > thing on track ... Sigh. Always so much work!

Re: [Pacemaker] Fencing of bare-metal remote nodes

2014-11-26 Thread David Vossel
- Original Message - > 26.11.2014 18:36, David Vossel wrote: > > > > > > - Original Message - > >> 25.11.2014 23:41, David Vossel wrote: > >>> > >>> > >>> - Original Message - > Hi! > > is subj implemented? > > Trying echo c > /proc/sysrq-trigger

Re: [Pacemaker] [Linux-HA] [ha-wg] [RFC] Organizing HA Summit 2015

2014-11-26 Thread Vladislav Bogdanov
25.11.2014 12:54, Lars Marowsky-Bree wrote:... > > OK, let's switch tracks a bit. What *topics* do we actually have? Can we > fill two days? Where would we want to collect them? > Just my 2c. - It would be interesting to get some bird-view information on what C APIs corosync and pacemaker current

Re: [Pacemaker] Fencing of bare-metal remote nodes

2014-11-26 Thread Vladislav Bogdanov
26.11.2014 18:36, David Vossel wrote: > > > - Original Message - >> 25.11.2014 23:41, David Vossel wrote: >>> >>> >>> - Original Message - Hi! is subj implemented? Trying echo c > /proc/sysrq-trigger on remote nodes and no fencing occurs. >>> >>> Yes, fenc

Re: [Pacemaker] [Cluster-devel] [ha-wg] [Linux-HA] [RFC] Organizing HA Summit 2015

2014-11-26 Thread Fabio M. Di Nitto
On 11/26/2014 4:41 PM, Lars Marowsky-Bree wrote: > On 2014-11-25T16:46:01, David Vossel wrote: > > Okay, okay, apparently we have got enough topics to discuss. I'll > grumble a bit more about Brno, but let's get the organisation of that > thing on track ... Sigh. Always so much work! > > I'm a

Re: [Pacemaker] [ha-wg] [Cluster-devel] [Linux-HA] [RFC] Organizing HA Summit 2015

2014-11-26 Thread Lars Marowsky-Bree
On 2014-11-25T16:46:01, David Vossel wrote: Okay, okay, apparently we have got enough topics to discuss. I'll grumble a bit more about Brno, but let's get the organisation of that thing on track ... Sigh. Always so much work! I'm assuming arrival on the 3rd and departure on the 6th would be the

Re: [Pacemaker] Fencing of bare-metal remote nodes

2014-11-26 Thread David Vossel
- Original Message - > 25.11.2014 23:41, David Vossel wrote: > > > > > > - Original Message - > >> Hi! > >> > >> is subj implemented? > >> > >> Trying echo c > /proc/sysrq-trigger on remote nodes and no fencing occurs. > > > > Yes, fencing remote-nodes works. Are you certain yo

Re: [Pacemaker] Problem with ClusterIP

2014-11-26 Thread Michael Schwartzkopff
Am Mittwoch, 26. November 2014, 15:36:55 schrieb Anne Nicolas: > Le 26/11/2014 13:43, Michael Schwartzkopff a écrit : > > Am Mittwoch, 26. November 2014, 13:22:53 schrieben Sie: > >> Le 26/11/2014 13:07, Michael Schwartzkopff a écrit : > >>> Am Mittwoch, 26. November 2014, 12:54:20 schrieb Anne Nic

Re: [Pacemaker] sbd fencing race

2014-11-26 Thread emmanuel segura
I think pacemaker doesn't care about the sbd resource status when it needs to make a fencing call, that what i think, but i hope some one, will give me some more information. Thanks 2014-11-26 15:11 GMT+01:00 Dejan Muhamedagic : > On Wed, Nov 26, 2014 at 11:13:41AM +0100, emmanuel segura wrote:

Re: [Pacemaker] Problem with ClusterIP

2014-11-26 Thread Anne Nicolas
Le 26/11/2014 13:43, Michael Schwartzkopff a écrit : Am Mittwoch, 26. November 2014, 13:22:53 schrieben Sie: Le 26/11/2014 13:07, Michael Schwartzkopff a écrit : Am Mittwoch, 26. November 2014, 12:54:20 schrieb Anne Nicolas: Le 26/11/2014 12:23, Michael Schwartzkopff a écrit : Am Mittwoch, 26

Re: [Pacemaker] sbd fencing race

2014-11-26 Thread Dejan Muhamedagic
On Wed, Nov 26, 2014 at 11:13:41AM +0100, emmanuel segura wrote: > But i would like to know if pacemaker needs to start sbd on the node > where sbd resource isnt running to fence the other nodes, because i > don't see any start action in the second node: That's strange. I'd expect that a stonith r

Re: [Pacemaker] Problem with ClusterIP

2014-11-26 Thread Anne Nicolas
2014-11-26 13:22 GMT+01:00 Keith Ouellette : > Anne, > > Are you expecting the eth0 to actually put in the "down" state like using > the "ifconfig eth0 down" command? If so the IPaddr2 resource does not do > that. What that is used for is to configure a second IP address on the NIC > that can be m

Re: [Pacemaker] Problem with ClusterIP

2014-11-26 Thread Keith Ouellette
Anne, Are you expecting the eth0 to actually put in the "down" state like using the "ifconfig eth0 down" command? If so the IPaddr2 resource does not do that. What that is used for is to configure a second IP address on the NIC that can be moved around from "eth0" on each node. Can you clearify

Re: [Pacemaker] Problem with ClusterIP

2014-11-26 Thread Anne Nicolas
Le 26/11/2014 13:07, Michael Schwartzkopff a écrit : Am Mittwoch, 26. November 2014, 12:54:20 schrieb Anne Nicolas: Le 26/11/2014 12:23, Michael Schwartzkopff a écrit : Am Mittwoch, 26. November 2014, 12:01:36 schrieb Anne Nicolas: Hi ! I've been using clusterip for a while now without any pr

Re: [Pacemaker] Problem with ClusterIP

2014-11-26 Thread Michael Schwartzkopff
Am Mittwoch, 26. November 2014, 12:54:20 schrieb Anne Nicolas: > Le 26/11/2014 12:23, Michael Schwartzkopff a écrit : > > Am Mittwoch, 26. November 2014, 12:01:36 schrieb Anne Nicolas: > >> Hi ! > >> > >> I've been using clusterip for a while now without any problem in > >> Active/Passive clusters

Re: [Pacemaker] Avoid monitoring of resources on nodes

2014-11-26 Thread Vladislav Bogdanov
26.11.2014 14:21, Daniel Dehennin wrote: > Daniel Dehennin writes: > >>> I'll try find how to make the change directly in XML. >> >> Ok, looking at git history this feature seems only available on master >> branch and not yet released. > > I do not have that feature on my pacemaker version. > >

Re: [Pacemaker] Problem with ClusterIP

2014-11-26 Thread Anne Nicolas
Le 26/11/2014 12:23, Michael Schwartzkopff a écrit : Am Mittwoch, 26. November 2014, 12:01:36 schrieb Anne Nicolas: Hi ! I've been using clusterip for a while now without any problem in Active/Passive clusters (2 nodes). Could you please explain, how could you use the ClusterIP in an active/p

Re: [Pacemaker] Problem with ClusterIP

2014-11-26 Thread Michael Schwartzkopff
Am Mittwoch, 26. November 2014, 12:01:36 schrieb Anne Nicolas: > Hi ! > > I've been using clusterip for a while now without any problem in > Active/Passive clusters (2 nodes). Could you please explain, how could you use the ClusterIP in an active/passive cluster? ClusterIP ist for the use in an

Re: [Pacemaker] Avoid monitoring of resources on nodes

2014-11-26 Thread Daniel Dehennin
Daniel Dehennin writes: >> I'll try find how to make the change directly in XML. > > Ok, looking at git history this feature seems only available on master > branch and not yet released. I do not have that feature on my pacemaker version. Does it sounds normal, I have: - asymmetrical Opt-in cl

[Pacemaker] Problem with ClusterIP

2014-11-26 Thread Anne Nicolas
Hi ! I've been using clusterip for a while now without any problem in Active/Passive clusters (2 nodes). On my last install, I'm facing quite an annoying probem. Despite the same configuration for clusterip I've ever used, , the interface is now up on both nodes which ends with an IP conflict

Re: [Pacemaker] sbd fencing race

2014-11-26 Thread emmanuel segura
But i would like to know if pacemaker needs to start sbd on the node where sbd resource isnt running to fence the other nodes, because i don't see any start action in the second node: ::

Re: [Pacemaker] sbd fencing race

2014-11-26 Thread Dejan Muhamedagic
Hi, On Tue, Nov 25, 2014 at 04:20:32PM +0100, emmanuel segura wrote: > Hi list, > > The last night, i had a cluster in fencing race using sbd as stonith Can you give a bit more details. > device, i would like to know what is the effect to use start-delay in > my stonith resource in this way: >