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<div>Andrew,</div>
<div><br>
</div>
<div>Thanks for your response</div>
My Questions were:
<div>which version of pacemaker Is coro 1.4.4 compatible with.</div>
<div>can rhel 5.4 support coro 1.4.4.</div>
<div><br>
</div>
<div>Or can you advise the best combination for unicast support</div>
<div>OS (RHEL version)</div>
<div>corosync version</div>
<div>pacemaker version</div>
<div><br>
</div>
<div>Thanks in advance,</div>
<div>B.R.</div>
<div>Dhiraj<br>
<div style="font-family:Times New Roman; color:#000000; font-size:16px">
<hr tabindex="-1">
<div id="divRpF587826" style="direction:ltr"><font face="Tahoma" size="2" color="#000000"><b>From:</b> Andrew Beekhof [andrew@beekhof.net]<br>
<b>Sent:</b> Wednesday, December 05, 2012 6:05 AM<br>
<b>To:</b> The Pacemaker cluster resource manager<br>
<b>Subject:</b> Re: [Pacemaker] Corosync version '1.4.4' and its compatability with Pacemaker version.<br>
</font><br>
</div>
<div></div>
<div>The level of detail is good, but is there a question too?<span></span><br>
<br>
On Tuesday, December 4, 2012, Dhiraj Hadkar wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex; border-left:1px #ccc solid; padding-left:1ex">
Hello Andrew,<br>
<br>
I have Corosync version:<br>
<br>
<br>
[root@node1]# corosync -v<br>
Corosync Cluster Engine, version '1.4.4'<br>
Copyright (c) 2006-2009 Red Hat, Inc.<br>
<br>
[root@node2]# corosync -v<br>
Corosync Cluster Engine, version '1.4.4'<br>
Copyright (c) 2006-2009 Red Hat, Inc.<br>
<br>
This I am inclined to use for unicast support. Would this have issues when I try with RHEL 5.4, also which is the best suited Pacemaker version for this version of corosync.<br>
<br>
<br>
Details of my setup:<br>
<br>
/var/log/cluster/corosync.log contents:<br>
<br>
Dec 01 17:59:22 corosync [MAIN ] Corosync Cluster Engine ('1.4.4'): started and ready to provide service.<br>
Dec 01 17:59:22 corosync [MAIN ] Corosync built-in features: nss<br>
Dec 01 17:59:22 corosync [MAIN ] Successfully read main configuration file '/etc/corosync/corosync.conf'.<br>
Dec 01 17:59:22 corosync [TOTEM ] Initializing transport (UDP/IP Unicast).<br>
Dec 01 17:59:22 corosync [TOTEM ] Initializing transmit/receive security: libtomcrypt SOBER128/SHA1HMAC (mode 0).<br>
Dec 01 17:59:23 corosync [TOTEM ] The network interface [172.16.202.153] is now up.<br>
Dec 01 17:59:23 corosync [SERV ] Service engine loaded: corosync extended virtual synchrony service<br>
Dec 01 17:59:23 corosync [SERV ] Service engine loaded: corosync configuration service<br>
Dec 01 17:59:23 corosync [SERV ] Service engine loaded: corosync cluster closed process group service v1.01<br>
Dec 01 17:59:23 corosync [SERV ] Service engine loaded: corosync cluster config database access v1.01<br>
Dec 01 17:59:23 corosync [SERV ] Service engine loaded: corosync profile loading service<br>
Dec 01 17:59:23 corosync [SERV ] Service engine loaded: corosync cluster quorum service v0.1<br>
Dec 01 17:59:23 corosync [MAIN ] Compatibility mode set to whitetank. Using V1 and V2 of the synchronization engine.<br>
Dec 01 17:59:23 corosync [TOTEM ] adding new UDPU member {172.16.202.153}<br>
Dec 01 17:59:23 corosync [TOTEM ] adding new UDPU member {172.16.202.154}<br>
<br>
<br>
Corosync.conf:<br>
<br>
# Please read the corosync.conf.5 manual page<br>
compatibility: whitetank<br>
<br>
totem {<br>
version: 2<br>
secauth: off<br>
interface {<br>
member {<br>
memberaddr: 172.16.202.153<br>
}<br>
member {<br>
memberaddr: 172.16.202.154<br>
}<br>
ringnumber: 0<br>
bindnetaddr: 172.16.0.0<br>
mcastport: 5405<br>
ttl: 1<br>
}<br>
transport: udpu<br>
}<br>
<br>
logging {<br>
fileline: off<br>
to_logfile: yes<br>
to_syslog: yes<br>
logfile: /var/log/cluster/corosync.log<br>
debug: off<br>
timestamp: on<br>
logger_subsys {<br>
subsys: AMF<br>
debug: off<br>
}<br>
}<br>
<br>
Verification for config creation:<br>
<br>
[root@node1]# /sbin/ifconfig eth1 | grep "inet addr" | awk -F: '{print $2}' | awk '{print $1}'<br>
172.16.202.153<br>
[root@node1]# ipcalc -n `ip addr show eth1 | grep 'inet ' |awk '{print $2}'` | awk -F= '{print $2}'<br>
172.16.0.0<br>
<br>
[root@node2]# /sbin/ifconfig eth1 | grep "inet addr" | awk -F: '{print $2}' | awk '{print $1}'<br>
172.16.202.154<br>
[root@node2 libqb]# ipcalc -n `ip addr show eth1 | grep 'inet ' |awk '{print $2}'` | awk -F= '{print $2}'<br>
172.16.0.0<br>
<br>
<br>
[root@node1]# corosync-cfgtool -s<br>
Printing ring status.<br>
Local node ID -1714810708<br>
RING ID 0<br>
id = 172.16.202.153<br>
status = ring 0 active with no faults<br>
<br>
[root@node2 pacemaker]# corosync-cfgtool -s<br>
Printing ring status.<br>
Local node ID -1698033492<br>
RING ID 0<br>
id = 172.16.202.154<br>
status = ring 0 active with no faults<br>
[root@node2 pacemaker]#<br>
<br>
Thanks in Advance for advise,<br>
Best Regards,<br>
Dhir<br>
<br>
<br>
<br>
<br>
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