DS 4000

EonStor DS是为企业设计的高可用性SAN 存储解决方案。硬件方面，完整的产品线具有多种规格的硬件外形，可灵活选择主机板，稳定可靠的模块化设计，可扩展性高; 在软件方面，具备完整的数据服务，并且管理界面简单直观。适用于所有SAN 环境和企业应用（例如，数据库、虚拟化、视频编辑、备份和监控）。整个产品线快速、灵活、可靠，您可以根据自身性能或预算的需求找到完美的存储设备。

强劲的通用解决方案

EonStor DS 4000 / 3000 系列是高性能解决方案，具有卓越SAN 传输性能，即使在高负载下，也能帮助企业处理大量I / O。可满足从中小公司到大型企业各种的存储需求，有效提升企业竞争力。不仅有多种的盘位规格，还提供多达4套的模块化主机板，满足众多应用或架构转换的需求，从而提高部署的灵活性。可以说，这两个系列性能卓越，灵活高效、扩展能力强大，可以轻松地运行市面上主流的关键性业务应用。DS 4000更注重性能，而 DS 3000非常适合强调预算的用户，满足所有常规的存储需求。

经济的解决方案

EonStor DS 2000/ 1000是是定位于中小企业、办事处的入门级企业解决方案。提供了不间断的服务和完全的数据存储、文件共享和云集成，使IT人员能够以合理的价格，有效管理各种轻量级的SAN工作负载。EonStor DS 2000/ 1000具有超过4PB的存储容量,模块化的主机板插槽，实现超高的可扩展性，可轻松满足未来数据增长和架构转换的需求。如果用户主要关注IOPS，那么 DS 2000 会是好的选择。而 DS 1000 可以满足所有常规存储需求，非常适合关注预算的用户。

大容量的存储系统

随着信息不断增长，企业的数据量不断翻番。Infortrend的存储可以根据实际需求分配系统容量，连接各种规格的高密度扩展柜后，能够将本地存储容量提升到TB级或PB级，海量存储只需一套存储系统。

高带宽协议提升性能

高速的企业服务器架构是未来的趋势。EonStor DS大数据吞吐量可达11,000/5,500MB/s，IOPS达到700K，同时提供InfiniBand 56Gb/s，iSCSI 40Gb/s和FC 16Gb/s等多种高速协议，可处理各种企业级关键应用，适合不同的IT部署环境。

SANWatch - 便于使用的存储管理界面

在存储平台不断发展的今天，EonStor DS采用SANWatch管理软件，帮助客户提升存储和服务的效率。直观的界面设计帮助IT人员集中管理多个系统，监控性能和容量使用情况，完成所有相关的系统配置。

多种规格可供选择

Infortrend提供多种规格的存储系统和扩展柜，例如2U 12盘位，2U 24盘位，2U 25盘位，3U 16盘位，4U 24盘位，4U 60盘位等，即使是同一个系列，企业也可以根据目前或未来的需求选择合适的机型。

DS系列中丰富的主机接口

由于企业应用程序范围广泛，每个应用所需的通信接口可能不同。Infortrend提供种类丰富的通信接口，例如FC 16 Gb/s、FC 8 Gb/s、iSCSI 40 Gb/s、iSCSI 10 Gb/s、iSCSI 1 Gb/s、InfiniBand 56 Gb/s、SAS 12 Gb/s，可与各种应用完全兼容，实现快速可靠的数据传输质量。

*混合主机板 : 16Gb/s FC, 8Gb/s FC, 10Gb/s iSCSI, 10Gb/s FCoE

缓存备份技术

Infortrend CBM使用超级电容提供电力，在数秒内将写入缓存的数据迁移到闪存模块，防止意外断电造成数据丢失，并在电源恢复后将闪存模块中的数据写回硬盘。由于超级电容不易挥发，不需要定期更换，降低维护成本。

模块化设计

从电源、风扇、控制器到主机板，所有Infortrend产品均采用模块化热插拔设计，降低了维护的复杂程度。提供快速准确的技术支持和RMA服务，确保您的存储系统不会出现停机、停止服务的现象，提高业务效率与企业的竞争力。

AV优化

专为AV应用设计，该方案中控制器可以自动检测多个连续的I / O操作，同时为每个流媒体设置合适的预读缓存大小，提升核心媒体数据的缓存能力。提供稳定的高吞吐量，不会发生丢帧的现象。

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DS 4000/4000T Gen1

Detailed Specifications

Form Factor

2U 24-bay DS 4024B Gen1
3U 16-bay DS 4016 Gen1

Controller

Dual redundant controllers

Host Ports

Onboard Gb/s ports
- 8 x 1Gb/s iSCSI ports (4 per controller)
More host options:
- 8 x 16Gb/s Fibre Channel ports (4 per controller)*
- 16 x 8Gb/s Fibre Channel ports (8 per controller)*
- 16 x 10Gb/s iSCSI ports/ SFP+ or RJ-45 (8 per controller)
- 8 x 12Gb/s SAS ports (4 per controller)
- 16 x 10Gb/s FCoE ports (8 per controller)

*Supports point-to-point and switch mode.

Cache Memory

Default DDR3 2GB, up to 4GB, 8GB or 16GB

** Default installed memory may vary by model, region, and other factors. Contact our sales representatives for details.

Cache Backup Techniques

Super Capacitor + Flash module

Maximum Number of Drives

DS 4024B
Per system: 24
Via expansion enclosure: 444
DS 4016
Per system: 16
Via expansion enclosure: 436

Drive Connectivity

12Gb/s SAS connectivity

Drive Advanced Features

S.M.A.R.T. support/ Automatic bad-sector reassignment/ Dedicated bandwidth to each connected drive

Supported Drives

2.5" SAS SSDs
2.5" SATA SSDs*
2.5" 10,000/15,000 RPM SAS drives
3.5" 7,200 RPM Nearline SAS drives

*MUX board required when using SATA drives
** For the latest compatibility details, please refer to the Compatibility Matrix.

Corresponding Expansion Enclosure

Please refer to datasheet

RAID Functionality

Global, dedicated or enclosure hot-spare
RAID levels supported : RAID 0, 1 (0+1), 3, 5, 6, 10, 30, 50, 60
Online expansion by:
- Adding new drives
- Copying and replacing drives with drives of larger capacity
RAID migration
Configurable stripe size and write policy per system
Intelligent drive handling
- In degraded mode: skips irreparable blocks to continue rebuild
- In normal operation: data-block verification and repair

Data Service

Thin provisioning
SED (Self-encrypting drives)
SSD Cache*
Automated storage tiering*
Remote replication* : Synchronous or asynchronous for both block level and file level
Local replication** : Snapshot, Volume copy/ mirror

* Optional
** Available with Standard license and optional Advanced license

Green Design

80 PLUS-certified power supplies delivering more than 80% energy efficiency
Intelligent multi-level drive spin-down

Availability and Reliability

Redundant, hot-swappable hardware modules/ CacheSafe technology/ Multi-pathing support (EonPath)/ Device mapper support

Notification

Various event notification methods including email, LAN broadcast, fax, SNMP trap and SMS.

Management

Web-based EonOne management software
Automated cache flush and caching mode operation per enclosure status
Module status LED indicators: component presence detection & thermal sensors via I2C bus
Storage Resource Management to analyze history records of resource usage
Automate repeatable management tasks by flexible workflow

OS Support

Windows Server 2008/ 2008 R2/ 2012/ 2012 R2 (including Hyper-V), RedHat Enterprise Linux, SUSE Linux Enterprise, Sun Solaris, Mac OS X, HP-UX, IBM AIX, VMware, Citrix XenServer

** For the latest OS support details, please contact our sales representatives

Service and Support

Standard service: 3-year limited hardware/software warranty and 8x5 phone, web, and email support
Upgrade/Extension service*: replacement part dispatch on the next business day (up to 5 years)
- Advanced Service: 24x7 phone, web and email support + onsite diagnostics on the next business day
- Premium Service: 24x7 phone, web and email support + onsite diagnostics in 4 hours

*Optional
**Service may vary by region

Power

Power supplies: Two 530W
AC voltage: 100VAC @ 8A to 240VAC @ 4A with PFC (auto-switching)
Frequency: 50-60 Hz

Environmental

Temperature:
- Operating: 0 to 40°C without BBU or CBM / 0 to 35°C with BBU or CBM
- Non-operating: -40 to 60°
Altitude: Sea level to 3660m (12,000ft) operating / sea level to 12,192m (40,000ft) non-operating
Relative humidity: 5 to 95% non-condensing, operating and non-operating

Regulatory