[kwlug-disc] High Availability

[Joe Wennechuk]

I have just acquired an already set up customer. It appears that it is using heartbeat.

haresources on both machines is ....
OSCAR-MASTER 10.240.7.190 tomcat6 smartlabs inadyn MailTo::support at prylynx.com 

and the ha.cf is ....
logfile /var/log/ha-log
logfacility     local0
keepalive 2
udpport 694
bcast   eth0            # Linux
auto_failback off
node    OSCAR-MASTER
node    OSCAR-SLAVE

OSCAR-MASTER IP is 10.240.7.191
OSCAR-SLAVE IP is 10.240.7.192

The slave has the ball because if I ifconfig on the slave I get the following that shows the slave is now IT.

eth0      Link encap:Ethernet  HWaddr 10:9a:dd:5b:a3:81  
          inet addr:10.240.7.192  Bcast:10.240.7.255  Mask:255.255.255.0
          inet6 addr: fe80::129a:ddff:fe5b:a381/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:25668625 errors:0 dropped:0 overruns:0 frame:0
          TX packets:24503891 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:865187034 (865.1 MB)  TX bytes:1338963431 (1.3 GB)
          Interrupt:21 

eth0:0    Link encap:Ethernet  HWaddr 10:9a:dd:5b:a3:81  
          inet addr:10.240.7.190  Bcast:10.240.7.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Interrupt:21 



----------------------------------------
> Date: Thu, 20 Feb 2014 10:50:11 -0500
> From: lists at alteeve.ca
> To: kwlug-disc at kwlug.org
> Subject: Re: [kwlug-disc] High Availability
>
> On 20/02/14 10:32 AM, Joe Wennechuk wrote:
>> I have a High Availability cluster, and the slave has taken over. The master is back up, but failback is not on. Is there any command to force the failback to the master?
>
> What cluster stack? How is it configured? What is the current reported
> state?
>
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