[Pacemaker] How to change Stack

[Andreas Kurz]

On 06/01/2012 01:05 PM, Mars gu wrote:
> hi,
>    My cluster:
>   corosync-1.4.1-4.el6_2.2.x86_64
>    pacemaker-1.1.6-3.el6.x86_64

use corosync-2 and pacemaker 1.1.7

Regards,
Andreas

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>  
>    I want to use votequorum as a qourum provider for corosync. yes, I
> did it.
>    but pacemaker did not uses the corosync iface,then I have two problem.   
>  
>   Q1.
>    Here,~~~      /lib/cluster/cluster.c  gboolean
> /crm_connect_corosync(void)
>    I add a log
> *******************************************
>      if (is_openais_cluster()) {
> +       crm_info("I use openais iface!");
>          crm_set_status_callback(&ais_status_callback);
>          rc = crm_cluster_connect(&fsa_our_uname, &fsa_our_uuid,
> crmd_ais_dispatch, crmd_ais_destroy,
>                                   NULL);
>      }
>      if (rc && is_corosync_cluster()) {
> +       crm_info("I use corosync iface!");
>          init_quorum_connection(crmd_cman_dispatch, crmd_quorum_destroy);
>      }
>      if (rc && is_cman_cluster()) {
> +       crm_info("I use cman iface!");
>          init_cman_connection(crmd_cman_dispatch, crmd_cman_destroy);
>          set_bit_inplace(fsa_input_register, R_CCM_DATA);
>      }
> diff -Nuar ClusterLabs-pacemaker-a02c0f1/lib/cluster/cluster.c
> ClusterLabs-pacemaker-a02c0f1-new/lib/cluster/cluster.c
> ******************************************
>    It believe that I am a openais cluster .
> *****************************
> Jun  1 08:45:05 h10_147 crmd: [2014]: info: get_cluster_type: Cluster
> type is: 'openais'
> Jun  1 08:45:05 h10_147 crmd: [2014]: info: crm_connect_corosync: I use
> openais iface!
> *****************************
>  when I execute this cli, you can find the Stack
> [root at h10_150 SOURCES]# crm status
> ============
> Last updated: Fri Jun  1 19:00:02 2012
> Last change: Thu May 31 14:05:04 2012 via crmd on 10_146
> Stack: openais
> Current DC: h10_150 - partition WITHOUT quorum
> Version: 1.1.6-3.el6-a02c0f19a00c1eb2527ad38f146ebc0834814558
> 3 Nodes configured, 3 expected votes
> 12 Resources configured.
> ============
> How to change Stack ???
>  
>  
> Q2
> I find something confusing  in  pacemaker.spec
> *******************
> # Supported cluster stacks, must support at least one
> %bcond_without cman
> %bcond_without doc
> %bcond_without corosync
> %bcond_with heartbeat
> *********************
> Must I make a change here?
> 
> 
> 
> 
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> 
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> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
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