高投资回报率
UIT BA1800 集群NAS网关突破性的架构设计集成了多路高可用系统、虚拟服务器系统和中央存储池的多项先进技术，给客户提供最简单、最高效的存储方案。与友商的同类产品相比，BA1800 集群NAS网关成本更低，管理更简单。在快速增加的存储环境中， UIT BA1800 集群NAS网关的无中断线性模型能够更好的帮助客户节约成本。
超强坚固性
以企业级存储为目的的BA1800 集群NAS网关能够让客户从最便宜的入门配置开始使用。随着需求的扩展，BA1800 集群NAS网关能够进行无缝的扩展。 满配的BA1800 集群NAS网关可以满足超过20000用户的访问，可以支持2.4GB每秒的带宽，并且可以支持64000个并发视频流。
自动数据保护
集成的快照技术可以快速生产实时的快照，让数据免受误操作或文件损害的影响。数据镜像软件可以将数据复制到归档或者容灾设备中。
可升级性能的多路高可用系统
现在的客户环境存储的性能是随需而变的，在使用多路高可用系统后， BA1800 集群NAS网关能随时满足你的需求。在几分钟内，我们可以通过增加存储点来增加存储的性能，而无须做数据或者用户的迁移。并且BA1800 集群NAS网关能提供线性的性能扩展，所以每个存储点都可以提供相同的高带宽。
中央存储池可以提供容量的无限扩展
需要很快的提高存储空间的大小吗？在BA1800 集群NAS网关系统中，只需要简单的添加容量到中央存储池就可以了。一条FC链路就可以共享连接到多个存储点，而无须在各个存储点上做数据迁移。
虚拟服务技术
BA1800 集群NAS 网关的虚拟服务技术包括简易管理的中央存储池和单个设备的颗粒化管理技术。虚拟服务器是带有物理文件的NAS 设备。 在多节点中，可以很容易的实现负载均衡和性能管理。 当增加用户和应用的时候，你可以在几分钟内增加新的服务。因为你能够精确的控制资源，你可以满足不同的应用的各种不同的需求，包括性能，高可用和数据保护。
多级存储满足应用需求
BA1800 集群NAS网关可以使用高速的FC磁盘和高性价比的SATA磁盘。 对于性能敏感的应用， 高速的FC或者SAS磁盘可以满足需求。 对于价格敏感的用户， SATA磁盘能提供更好的性价比。BA1800 集群NAS网关支持将FC/SAS和SATA混插到一个存储设备里， 这样客户可以更加具体的应用需求来，选择存储的位置。
高性能，更节能
基于UIT 的软件平台架构上的， BA1800 集群NAS网关能提供基于多路高可用系统的高稳定性和高性能。每个文件传输器可以达到300MB的吞吐量，或者是每秒36000个操作，而只需要160瓦的电能。 BA1800 Model20,40,60,80 四种规格的NAS网关都有虚拟存储，自动扩展和集成快照的功能。
产品规格
|
性能 |
特性 |
|
操作系统 |
EverON™ 操作系统软件 |
|
标配软件 |
DataSnap™ 数据快照, FSQuota™, Virus Scan 防病毒程序, NAS 集群管理软件, AutoGrow™自动扩展 |
|
特别功能软件许可 |
HA 高可用软件许可, Data Mirror™数据镜像软件许可, NDMP备份软件许可, Data Restore数据恢复软件许可 |
|
管理控制器 |
双 512MB CF卡, 2个10/100BT 以太网接口 (RJ-45), 1个RS-232 (DB-9)串口 |
|
LAN 连接端口 |
4个千兆以太网接口,光口 (LC connector) 或铜口 (RJ-45) – Model 40, 60, 80 2个千兆以太网接口,光口 (LC connector) 或铜口 (RJ-45) – Model 20 |
|
存储连接端口 |
2个光纤通道接口, 支持1Gb和2Gb FC (LC 连接口) |
|
ECC 缓存 |
8GB – (model 60 和 80), 4GB (model 40), 2GB (model 20) |
|
管理界面 |
WEB (GUI) |
,
存储和文件系统
|
文件系统 |
每个集群系统最大400个 |
|
快照 |
每个文件系统最大48个 |
|
存储管理权限 |
卷/文件系统、目录、工作组、用户 |
网络和协议支持
|
网络文件服务 |
NFSv2, v3；Network Lock Manager (NLM) v1, v3, v4；Microsoft CIFS over TCP |
|
存储协议 |
FC-AL、FC-Fabric |
|
网络协议 |
CIFS、NFS |
|
备份 |
NDMP (可选) v3.0, v4.0；远程NDMP； 快照备份 |
|
网络管理 |
SNMP MIB-II |
|
用户认证 |
UNIX NIS, DNS, Microsoft Active Directory |
数据管理和SAN 支持t
|
数据管理应用 |
VERITAS, CommVault, IBM Tivoli Storage Manager, CA, BakBone, Legato |
物理尺寸规格
|
高 (in/cm) |
1.75 in (4.45 cm) |
|
宽 (in/cm) |
17.5 in (44.5 cm) |
|
深 (in/cm) |
24.0 in (61 cm) |
|
重 (lb/kg) |
20 lbs (9.1 kg) |
电源规格
|
交流电源 / 最大电流 |
90-260 VAC (自动切换), 47-63 Hz, 1.9A @ 115VAC (160 瓦) |
|
电源 |
双冗余 |
|
风扇 |
N+1 冗余 |
安全
|
安全性 |
UL 60950-1, CSA 60950-1, IEC 60950-1, EN 60950-1 |
|
电磁 |
FCC Part 15 Class A, EN55022, EN55024, VCCI Class A, AS/NZS 3548, ICES003 |
环境要求
|
工作温度 |
0º C to 40º C |
|
相对湿度 |
20% to 80%（非凝结） |
|
非工作温度 |
-20º C to 60º C |
|
相对湿度 |
10% to 90% （非凝结） |
|
工作海拔 |
0 -2,150m |
|
散热率 (max) |
450 BTU/hr |
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