2. Traditional Server
- Use physical Server
- 1 server 1 OS
- 1 server 1 user
- Expensive Investment
Virtual Server
- Use physical Server
- 1 server multiple OS
- 1 server multiple user
- Expensive Investment
3. Virtual server is our server and we can use like common
server. On Virtual Server we can manage our needs
- CPU Core
- Memory (RAM)
- Harddrive volume
- Choose appropriate OS, software.. Etc
4. Server Virtualization will be very cheap
because user can determine user needs and
user don’t have to buy one expensive
physical server
5. Enterprise server
- Manage many virtual servers
- Each virtual servers installed in 1 instance (space)
- Many user can use their own virtual server attached on 1
physical server
- Server admin can provide core, Memory, Hdd in each
instances based on user needs
6. Server Virtualization can be consisted of
- several physical server combined into 1 system
- Several storage combined into 1 system
- Each servers can be placed on different locations
- If one server shut down, another server still on service
7. We call virtual server connected through internet as
CLOUD. We just pay as we need. We don’t have to
- Buy physical servers, rent space etc
- Provide electricity
- Provide cooling system
- Hire server admin
8. Amazon Web Services provide cloud services
for customer needs with affordable price and
scalability
