Cloud storage and Cloud service proposal for Gas company
Project background：
The existing IT systems of Shanghai gas co., LTD. is based on the traditional information system, there are many different kinds of the underlying infrastructure equipment, the old system is not easy to manage, many application system run at the same time, without a unified management mode, and seriously influence IT management personnel for the management and maintenance efficiency, moreover with the increase of the client security hidden danger, the terminal security hole will be more, so the business data in the client is in danger of leakage and loss, and the user's business work environment also is in danger of being attacked and destroyed. And work environment of business is bound in the PC, the software and hardware failures, business people can only passively wait for IT maintenance personnel to repair, so the maintenance response ability is insufficient, directly results in the decrease of the response ability and low work efficiency. Business terminal maintenance costs are rising, the IT operations staff not only to the PC maintenance, but also for the installation of operating system environment, application configuration desktop management and maintenance and update, along with the increase in applications, an upward trend in maintenance work.
Project requirements：
New room information requires a high availability system infrastructure equipment, which can satisfy the production and manufacturing of high stability, and have certain ability to redundancy, to ensure the system hardware failure can recover in time, at the same time it can guarantee the infrastructure equipment control management with intelligent management capabilities.
Business continuity of information system：
Data security, prevent leaks：
Improve the data security when send and receive data in both the foundation frame layer and application layer. Design documents, drawings, etc., data security concerns the core interests of enterprises, how to prevent data leaks is the enterprise has been facing a major challenge.
The overall plan for the data center：
topology structure of the data center
Data center server is divided into four parts：
Virtual server group: virtual server group consists of X86 server, server resources services. Through the Vmware VsphereESXI virtualization layer server system, realize the HA and Vmotion, reduce system downtime planned and unplanned downtime.
Virtual desktop virtual desktop groups: group is mainly responsible for XP or Windows 7 service to provide customers with client
Physical server group: a part of the server is temporarily cannot migrate to VMware of separate physical server group。
Backup Server: Mainly provide backup server, backup server backup service, the user data backup to the storage or tape。
