I am not much aware of clusters but i have few questions can someone provide the overview as it would be very helpful for me.
How can i perform cluster failover test to see all the services are failing back to other node ? If it is using veritas cluster then what kind of pre-prequisite i need to follow ?
If it is not using veritas cluster then how to check whether host is clustered or not ? if clustered how can i perform failover to other nodes?
If my question is not clear please forgive me and let me know what are the required steps i need to follow this procedure ?
Thanks for the information. i worked on windows cluster as we are doing some array based migrations using mpxtool(block level) copy. Now we are working on linux hosts and usually it is an offline migration.
I see some hosts are possible clusters so i want to determine which hosts are cluster ? We have suse systems so i figured out on one server it shows this output does that mean is this a cluster ?
#-> hastatus -sum -bash: hastatus: command not found
from the above output i see this host doesn't have veritas cluster but there is some hacluster when i tried to look for cluster.conf file i dont see and i am not aware for this hacluster.
If you know anything about this please let me know this would be very helpful.