基于新一代的4Gb光纤技术, UIT适时推出了兼具高性能和高可靠性的中端存储系统BM2900. 全冗余,可热插拔的模块化设计, 内置4块硬件RAID芯片, 增加了对RAID6的支持, 在确保高可靠性的同时提供了更高的性能。同时支持240块FC或SATA硬盘, 为用户的不同应用提供了灵活的选择，而丰富的存储应用软件则满足了中小企业用户对存储备份容灾等的各种需求。
主要特性和优点:
模块化的设计, 全冗余,可热插拔的硬件架构, 消除了单点故障, 保证了整个系统的高可靠性.
控制器采用高性能的双RISC CPU, 支持多达8Gb的高速缓存, 板载4个硬件级的RAID校验芯片, 支持更高安全性的RAID6, 以及优化的Cache算法,确保了整个系统的高性能. 4个4Gbps的FC主机接口提供高达1600MB/s的带宽.
虚拟化简化了存储创建和将其连接到服务器的过程。易于使用的GUI使管理员能够快速创建RAID组，将RAID组添加到存储池，并为服务器设置存储。在线扩容能力可以实现容量的瞬间增长.
丰富的软件功能如存储虚拟化, 可管理的快照服务, 卷的复制, 同步远程复制, 异步远程复制, 智能容量管理, 数据库应用代理等满足企业级用户对存储系统的各种需求.
BM2900同时支持FC和SATA硬盘, 通过级连的扩展柜最大可支持240块FC/SATA硬盘, 不仅满足用户对容量的需求,还可以在同一套存储系统中实现信息生命周期管理.
基于存储虚拟化的管理软件VMV可以使用户花费很低的成本,实现统一管理. 在任何一个地方都可以灵活管理, 只要一个网络接口就可以管理整个存储平台,使系统得以实现无缝升级。
UIT BM2900 技术参数：
| 系统 | |
| 存储控制器 | 单控/双控 |
| 硬件加速器 | 4个内嵌硬件加速器 |
| 缓存 | 标准2GB，最大8GB |
| 缓存备份 | UPS 缓存或电池备份缓存（72小时） |
| 系统管理接口 | 10/100MB以太网接口 |
| 主机接口 | 4 * 4Gbps FC 接口 |
| 扩展接口 | 4 * 4Gbps FC 接口 |
| 最大LUN的数量 | 1024 |
| 热备盘 | 支持全局热备盘 |
| 硬盘故障处理 | 支持坏扇区自动重分配支持自动硬盘故障检测和重建 |
| RAID特性 | |
| RAID级别 | RAID0,1,3,5,6, 10,50 |
| RAID扩展 | 支持在线RAID扩展 |
| RAID聚合 | 支持多个RAID合并成一个存储池 |
| 磁盘 | |
| 连接类型 | 4 * 4Gbps FC 支持交换的Loops |
| 硬盘类型 | 36/73/146GB 15K rpm 4GB FC; 146/300GB 10K rpm 2GB FC; 250/500GB 7200 rpm SATAII |
| 每个柜子最大容量 | 2.2TB（15×146GB FC硬盘）或7.5TB（15×500GB SATAII硬盘） |
| 每套系统最大容量 | 35TB（240×146GB FC硬盘）或120TB（240×500GB SATA硬盘） |
| 电源和风扇 | |
| 电源 | 90－260VAC,47－63HZ, auto-ranging, PFC |
| 功率 | 双460 W |
| 风扇 | 双模块，每个模块两个风扇 |
| 运行环境 | |
| 温度 | 10－40oC |
| 相对湿度 | 20％－80％ |
| 认证 | FCC/CISPR 22 Class A, UL/CUL,CE,CB,CSMI |
| 外形规格 | |
| 机架 | 3U ( 5.2” H * 17.58 W * 18.70” D) |
| 重量 | 36Kg（79lbs） |
| 软件 | |
| UIT SAN Manager | 基于虚拟化的卷管理（VMV） |
| 主机平台 | Microsoft Windows, Linux, Sun Solaris, Apple OS X, IBM AIX, HP-UX |
28 条回复
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