System design servicesSystem design and construction suitable for customer service

We provide optimized system according to customer's service.
and manage system configuration economically and efficiently according to service development.

Consultation with customersWe consult with the customer to propose a system suitable for the content, stage and scale of the service and provide optimized design and construction services.

시스템 관리 및 최적화 운영

Service step-by-step construction planWe propose a suitable system according to customer's service scale.
Below is an example of a step-by-step configuration of the service.

1. Minimum phase- For small website operations

Steps to operate a website by receiving a virtual account on the server
VH : virtual host

2. Start-up and small service phase- If you are using a single server

The step of using a single server using a virtual account or virtual server configuration, service and development environment
  • A. Single server (physical server, cloud server) : Use creation management of virtual accounts with SysMan
    VS : virtual server
  • B. Single server (physical server): XEN and KVM enable multiple virtual servers, Use virtual accounts with SysMan for each virtual server.
    VS : virtual server

3. Medium-scale service phase- When configuring a service environment using one or more servers (physical servers, cloud servers).
- Multiplexing Web server, multiplexing DB server Expansion of service scale through HA
- Ensure reliability and scalability through hybrid cloud

4. Large and global service levels- When configuring a large-scale services through one or more networks.
- Step to secure the stability through the configuration such as a multi-cloud, multi IDC, hybrid cloud for the corresponding failure.

  • Cloud A - Cloud B configuration
  • Cloud A - Private cloud configuration ( IDC )
    Cloud A - Physical server configuration ( IDC )

Operating Platform : StemCon

We provide system design and construction services of various sizes, and provide operational services through StemCon, a backup, security, monitoring, control, and management/reporting system, to ensure stable server operation.

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System design considerationsWhat are your considerations for configuring your system?

  • System design method

    Physical server?
    Public Cloud?
    Private Cloud?

    Hybrid configuration?
    Network configuration?
    How to duplicate?
    Security level?
    Definition of the backup destination
    Degree of monitoring
    Establish management plan
    Establish disaster response plan
  • Network configuration

    KT IDC network

    KT cloud network
    KT IDC-KT Cloud CIP
    China Premium network

    Vietnam IDC
    Singapore IDC
    Thailand IDC
    USA IDC

    Multiple cloud networks : Amazon, alibaba etc.
  • System design considerations

    Service subject
    Service scale
    Maintenance cost

    Operational efficiency
    Manageability
    Disability Action Plan