[Pacemaker] long time to start

2010-04-16 Thread Schaefer, Diane E
Hi, I have a resource that sometimes can take 10 minutes to start after a failure due to log records that need to be sync'd. (my own OCF) I noticed while the start action was being performed, if other resources in my cluster report a "not running", no restart will be attempted until my long r

Re: [Pacemaker] the better class plugin for a service?

2010-04-16 Thread Andrew Beekhof
On Fri, Apr 16, 2010 at 5:47 PM, Ivan Coronado wrote: > And why is a better choice? How I can know? The OCF standard is better in many ways, including its support for parameters and the error codes it returns. The pacemaker docs include a section on each of the supported resource classes. __

Re: [Pacemaker] New to Pacemaker - Firewall Question

2010-04-16 Thread Andrew Beekhof
On Thu, Apr 15, 2010 at 5:37 PM, Jake Bogie wrote: > Hey All, > > > > I’m trying to learn some more about Clusters for some research I’m doing. > First thing I need to say is this project is absolutely AWESOME!!! > > > > I’ve installed and enabled the Pacemaker system and I have it running. > > >

Re: [Pacemaker] configure pacemaker to run on one node

2010-04-16 Thread Andrew Beekhof
On Thu, Apr 15, 2010 at 7:27 PM, Alan Jones wrote: > I can imagine several options for configuring Pacemaker to run on a single > node. > My first cut is to configure it with openais/corosync using a loopback > network (localhost). > What would you recommend? Sounds sensible enough. > Has anyone

Re: [Pacemaker] Howto handle opt-in clusters WAS: Re: resource monitor operations on wrong nodes

2010-04-16 Thread Andrew Beekhof
On Fri, Apr 16, 2010 at 3:26 PM, wrote: > Hi, > >> > I have a non-symmetric cluster (symmetric-cluster="false") with four >> > nodes. >> We still check _every_ node to be sure the resources aren't already >> running there. > > OK, that is reasonable - but I have trouble with the logic of the > me

Re: [Pacemaker] the better class plugin for a service?

2010-04-16 Thread Ivan Coronado
And why is a better choice? How I can know? Ivan Coronado IT Manager EPCGE S.A. 943 82 00 10 icoron...@epcge.com -Mensaje original- De: Andrew Beekhof [mailto:and...@beekhof.net] Enviado el: viernes, 16 de abril de 2010 17:31 Para: The Pacemaker cluster resource manager Asunto: Re: [P

Re: [Pacemaker] debugging levels

2010-04-16 Thread Andrew Beekhof
On Thu, Apr 15, 2010 at 7:22 PM, Alan Jones wrote: > On Wed, Apr 7, 2010 at 6:38 AM, Andrew Beekhof wrote: >> >> > It seems there are only two configuration options for pacemaker as >> > started >> > by >> > corosync: use_logd which I've enabled and use_mgmtd which I don't >> > understand. >> >>

Re: [Pacemaker] the better class plugin for a service?

2010-04-16 Thread Andrew Beekhof
On Fri, Apr 16, 2010 at 10:44 AM, Ivan Coronado wrote: > Can some one tell me where I can find information about primitive/resource > classes? > > If I have to select between two plugins like lsb:postgres or > heartbeat:pgsql, how can i Know what is the better choice? In this case, I > think the b

Re: [Pacemaker] Assessment of the performance of a Pacemaker/Corosync active/active cluster

2010-04-16 Thread Andrew Beekhof
On Fri, Apr 16, 2010 at 3:05 PM, Francesco Petretti wrote: > We have a couple of VMWare virtual machines, both running the same Operating > System (RHEL 5.4); > these guest systems run on different virtualization hosts. > > Both nodes run an Apache web server, serving the pages: "I am node 1" and

Re: [Pacemaker] can failover be set to manual

2010-04-16 Thread Andrew Beekhof
On Thu, Apr 15, 2010 at 6:20 PM, Gerry Kernan wrote: > Hi > > > > Should i still be able to migrate the resources over to the other node? > > > Nope. All resource management is disabled. ___ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://o

[Pacemaker] Howto handle opt-in clusters WAS: Re: resource monitor operations on wrong nodes

2010-04-16 Thread martin . braun
Hi, > > I have a non-symmetric cluster (symmetric-cluster="false") with four > > nodes. > We still check _every_ node to be sure the resources aren't already > running there. OK, that is reasonable - but I have trouble with the logic of the messages: they are listed as failed actions, however if

[Pacemaker] Assessment of the performance of a Pacemaker/Corosync active/active cluster

2010-04-16 Thread Francesco Petretti
We have a couple of VMWare virtual machines, both running the same Operating System (RHEL 5.4); these guest systems run on different virtualization hosts. Both nodes run an Apache web server, serving the pages: "I am node 1" and "I am node 2". We have noticed that if a client accesses the flo

Re: [Pacemaker] can failover be set to manual

2010-04-16 Thread Gerry Kernan
Hi Should i still be able to migrate the resources over to the other node? Gerry From: Andrew Beekhof [mailto:and...@beekhof.net] Sent: 14 April 2010 21:24 To: Gerry Kernan; The Pacemaker cluster resource manager Subject: Re: [Pacemaker] can failover be set to manual Sounds like is-ma

Re: [Pacemaker] Failover after fail on Ethernet Fails (unSolved again)

2010-04-16 Thread Stefan Kelemen
Confused I made your solution, but now i dont have Failover again. location loc_drbd_on_connected_node ms_drbd_service \ rule $id="loc_drbd_on_connected_node-rule" pingd: defined pingd But in my solution, the DRBD dont come up after reboot. - My actual Config node $id=

[Pacemaker] the better class plugin for a service?

2010-04-16 Thread Ivan Coronado
Can some one tell me where I can find information about primitive/resource classes? If I have to select between two plugins like lsb:postgres or heartbeat:pgsql, how can i Know what is the better choice? In this case, I think the better class plugin is lsb, but, in others? thanks Ivan Corona