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