[Linux-HA] Configuring HA

[Andrew Beekhof]

On 10/10/06, Dan Track <dan.track at gmail.com> wrote:
> Hi
> I'm trying to setup heartbeat 2.0.7 on rhel 4 es and am having some problems.
>
> I'm following the instructions on this page:
>
> http://www.linux-ha.org/GettingStarted/OneIPAddress
>
> I'm having the following problems
>
> 1) Both nodes come up with the virtual floating IP once the primary
> node is restarted. Only one should come up that gets failed over to
> the other node. ( at least this is how I understand it)

Sounds like the nodes cant communicate.  Firewall?

And one of the nodes probably needs to change this line to something else
   ucast eth1 192.168.16.2

They cant both have that ip address :)

> 2) Running the following generated the following error:
>
>  python /usr/lib/heartbeat/haresources2cib.py /root/haresources.temp >
> /var/lib/heartbeat/crm/cib.xml
> cib.xml or cib.xml.sig exist in /var/lib/heartbeat/crm/
> please remove them before generating new cib.xml
>
> Everytime you remove the file the script recreates a blank file and
> then complains, buit never populates the file.
>
> Could someone please help me with the above?

Not unless you include the contents of  /root/haresources.temp

Also, you cant use ipfail with a crm-based cluster

> My configuration files are
>
> node1: ha.cf
>
> logfile /var/log/ha-log
> logfacility     daemon
> keepalive 1
> deadtime 10
> warntime 5
> initdead 120 # depend on your hardware
> udpport 694
> ping 10.11.8.40
> bcast eth1
> ucast eth1 192.168.16.2
> auto_failback off
> node    zhang
> node    quan
> respawn hacluster /usr/lib/heartbeat/ipfail
> use_logd yes
>
> node2: ha.cf
> logfile /var/log/ha-log
> logfacility     daemon
> keepalive 1
> deadtime 10
> warntime 5
> initdead 120 # depend on your hardware
> udpport 694
> ping 10.11.8.40
> bcast eth1
> ucast eth1 192.168.16.2
> auto_failback off
> node    zhang
> node    quan
> respawn hacluster /usr/lib/heartbeat/ipfail
> use_logd yes
>
>
> If you need anymore info please let me know.
>
> Thanks in advance
> Dan
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