The customer is a public institution that is directly subordinate to the Chinese academy of sciences. Four S& T organizations including satellite remote sensing center, aviation remote sensing center and laboratory of digital earth have been set up on the basis of China’s remote sensing satellite ground station of Chinese academy of sciences, aviation remote sensing center and laboratory of digital earth of Chinese academy of sciences.
1.Large- capacity storage is needed for aerospace and aviation remote sensing data.
2.Storage system is constructed for digital earth science platform.
Two sets of Cyphy C2100 are adopted, which provide sharing for the clients through high-speed network.
This project works under the environment of 10 Gigabit Ethernet. Phase I construction: a client is comprised of eight workstations and Cyphy C2100 storage that are connected with 24 10- gigabit Ethernet, offering enough storage performance to meet demands of front-end client application.
Cyphy C2100 is equipped with a enterprise- level hard disk (7200 rpm. 1 TB capacity) of 16 NL- SAS. Each set connects on an expansion cabinet of 4U24 bit with an enterprise- level hard disk (7200 rpm, 4 TB capacity) of 48 NL- SAS, total capacity of which reaches 224 TB. One volume or several volumes are created for all clients to use (the same name space) on the basis of total capacity, sharing can be realized through output CIFS. The client uses standard Windows sharing protocol to get access without installation of extra software in the client.
1.Centralized data storage can improve storage utilization, reduce management cost. Sharing across heterogeneous platform can create an environment for backups and disaster recovery in the future.
2.It supports online two-way extension of transversal and longitudinal with high performance and large capacity storage. The highest performance can be up to 12 GB/s of aggregate bandwidth, while capacity can be up to 12 PB.
3.The client shares the same name space, realizing fast lookup.
4.(Non-stop) update and transparent expansion are simple and fast. Without adjusting the front-end application, software expansion is very flexible.
5.Without use of special network, overall implementation cost is one third of the price of FC- SAN.
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