Server recommendation for my websites?

[Phoklens]

Hello,
I have a forum website and 5 blogs - need some inputs to select a dedicated server.
My forum has 8 million posts (Including posts and topics) in total.
Right now i am using Xeon 5260 2 bay chaisis
12 gb ram
400 gb SD
I just want to know how can we determine the server configuration ..based on what factors?
Current issues i am facing is database table crashes....
What are your views on GTHost.com server hosting solutions? Can I trust them? Any alternatives?
Thanks

 

[Zivavita]

Fantastic host. I've used a couple of others and finally switched to GTHost.com. The system is superb, with spam controls, webmail and mailing list management about as good as one could want.

 

[Altopropper]

As far as reliability, features, and pricing go they are a little bit above average.
Can add that GTHost.com is prompt, courteous and has continuously gone the extra mile to make sure everything is running smoothly.

 

[Ochinnak]

Happy with GTHost.com server hosting service. USA - 10 locations: Ashburn, Atlanta, Chicago, Dallas, Denver, Los Angeles, Miami, New York, Santa Clara, Seattle.
Canada - 3 locations: Montreal, Toronto, Vancouver. Europe - 4 locations: Amsterdam, Frankfurt, London, Paris.