Dear K. Natwarin,
As having a phone call, here are what we discussed krub.
(1) Existing server can be supported for first upgrade to 3.04
(2) K. Natwarin to send detail plan for server downtime plan and all detail activity to follow.
(3) K. Natwarin to summarize for additional hardware to invest more for Cluster rollout against existing HW specification
(4) K. Natwarin to send new server and network diagram as per proposal upgrade