I am just starting to work with ganglia and have one question. I am working to
setup a cluster where systems reside on two subnets. I changed the 'mcast_ttl'
value from 1 to 16. However the cluster members on subnet A do not see the
cluster members on subnet B. Is there something I am
mike-
i think you are right. the router configuration is the place to look.
setting the ttl in the header of a multicast packet works more like a
suggestion for the router. if the router it configured to forward
mulitcast traffic, it will decrement the ttl and pass on the message
otherwise it
How does ganglia determine whether a node is down or not? It seems that
if a node went down the ganglia webpage would simply stop reporting
information about it (as if it doesn't exist, instead of marking it as
down).
Thanks,
Bernard
3 matches
Mail list logo