Hi everyone,I install and configure pacemaker with corosync and I add some resources like apache or vsftp.Now I want send some notifications when my resources change node.
on 08/16/2012 – Made popular on 08/16/2012
I've reached the end of my small wisdom with pacemaker Cluster on RHEL6.
I read a lot of howto's and got it actually running so far. But I had to discover now that there seems to be no probing or monitoring at all on resources which are not online on a node.
I couldn't find anything helpfull so far.
I am evaluating some Linux based HA solutions and i just want to understand what are the fundamental differences between a Corosync + Pacemaker setup vs a Corosync + Accord setup. Which one is better? I read somewhere that Corosync+ Pacemaker is good to scale upto 60 nodes, while Accord and Corosync can scale upto 1000 nodes. Why such huge difference? Thank you.
OS = drbian 7.0 wheezy
Nodes = two
pacemaker = installed
corosync = installed
drbd8-utils = installed
I have successfully configure drbd with Active Passive mode and manually switching the primary roles. This is going good. I configure Virtual IP via LCMC but the resource is not able to start. I even tried to start via crm but same is happening.