search for: last_man_stand

Displaying 2 results from an estimated 2 matches for "last_man_stand".

2018 Jul 07
1
two 2-node clusters or one 4-node cluster?
...s of the new cluster in site A and 2 nodes in site B, so that a failure of a site will compromise 2 nodes, but with the setting above I can provide all the 10 RDBMS services spread between two nodes but allowing me to decide where to put them and not force to only a single node. BTW: there is also last_man_standing option I can set so that I can also tolerate the loss ot site B and while not yet resolved, the loss of one of the two surviving nodes in site A (in this case possibly I will disable some less critical services or tolerate degraded performances) In this case the configuration in my case would b...
2018 Jul 05
5
two 2-node clusters or one 4-node cluster?
Hello, I'm planning migration of current two clusters based on CentOS 6.x with Cman/Rgmanager going to CentOS 7.x and Corosync/Pacemaker. As the clusters and their services are on the same subnet, and there no particular security concerns differentiating them, I'm also evaluating the option to transform the two clusters into a unique 4-node one during the upgrade. Currently I'm