格式 重复数据删除备份系统

ExaGrid® Systems, Inc. ([url]http://www.exagrid.com[/url]), the leader in cost-effective and scalable disk-based backup solutions with byte-level data de-duplication, today announced the industry’s first 30TB disk-based backup system with data de-duplication and a scalable GRID architecture. This product enhancement allows customers to store a 30TB full backup, plus weeks or months of retention, in a single GRID system. The expanded 30TB capacity will be available for both ExaGrid’s EX series servers with internal storage, as well as the ExaGrid iSCSI Gateway for Dell® EqualLogic™ PS Series storage arrays.

In addition to expanded backup capacity, ExaGrid provides best-in-class backup performance by writing to disk at full disk speed (post-processing) and by adding complete servers in a GRID for system expansion, instead of just more disk capacity. This scalable GRID-based approach maintains fast backup performance even as data grows. ExaGrid is also uniquely fast for restore performance as it stores the most recent backup in its complete, non-de-duplicated form. ready for rapid restoration or tape copies.

The latest version of the ExaGrid Disk-based Backup system includes the following important enhancements and customer benefits:

Scalable Virtualized GRID Architecture:

Store a 30TB full backup, plus retention of backup history, in a single GRID system (up to six 5TB ExaGrid servers in a virtualized GRID system).

Plug-and-play growth-new systems virtualize together automatically. No splitting data or losing de-duplication efficiency across separate systems.

Fully configured ExaGrid installations are managed via a single Web UI, accessed with one login, unlike other solutions that require logging into and managing multiple separate devices.

Performance scales with data growth since processing power and memory are added along with storage capacity.

Automatic load balancing across all servers in the GRID.

Multiple 30TB GRID systems can be installed for increased capacity.

Highest Performance for Shortest Backup Window and Fastest Data Restoration:

Fastest backup performance due to post-process de-duplication. Write directly to disk without any processing on the fly to slow down backups. (Backup throughput: up to 4TB/hour).

Fastest restore and tape copy performance with byte-level data de-duplication which keeps the most recent backup in its whole f