Hi, thanks for answer,
I am trying to understand a little bit more.
I know a little bit what these components means: High Awaliability (system design), DRBD (replicate data betwwen servers), Heartbeat (checks servers if they are still alive), Pacemaker (almost like Heartbeat), OCFS 2 (cluster file system from Oracle), iSCSI (network transport...), LVM (logical volume manager), AoE (ATA over ethernet, standard base protocol), ESXi (VMVare virtual base servers).
Ok I understand that we can set up how will system be redundant,
is it going to be active/active, active/pasive,
clustering: does it means that data is gruped in clusters, so it checks if all data is clustered the same on all servers?
Still I can not figured it out how system must be set for perfomrance or redundant.
I am searhing on internet if there is any review what is better?
Thanks againg for answers
Last edited by quaero4; 01-07-2011 at 02:24 AM.