Maximizaţi capacitatea şi asiguraţi fiabilitatea

Obtain a higher flash performance, for a higher number of users and applications. Increase data availability by improving reliability, availability and sustainability. Accelerate applications that use intensively inputs/outputs and require reduced latency.

Obtain a higher flash performance, for a higher number of users and applications. Increase data availability by improving reliability, availability and sustainability. Accelerate applications that use intensively inputs/outputs and require reduced latency.

Maximize capacity and ensure reliability, continuity, availability and data efficiency at the level of the entire company through the highest level of performance, mirroring, provisioning, copying and compressing in real time.

IBM FlashSystem 820 and IBM FlashSystem 720

Benchmarks

• Reduces business process disruptions without sacrificing useful performance or capacity with the IBM® Variable Stripe RAID™ technology
• Ensures the acceleration of the decision making process on multiple applications including on-line transaction processing (OLTP) and OLAP database
• Increasing IT efficiency by gaining bandwidth and IOPS, a performance obtained in an extremely reduced space of only 1U without compromising bandwidth
• Increases the macro efficiency with green storage for data centers, designed for fast data access and low power consumption
• Enables organizations to quickly discover new business perspectives by using a traditional data analysis, as well as big-data technologies
• Provides scalable performance for storage devices, both in terms of required space and in terms of power consumption

 

IBM FlashSystem ™ 820 and IBM FlashSystem 720 are designed to accelerate performance of multiple enterprise-class applications, including OLTP and OLAP data bases, virtualization, computing and cloud infrastructures. These IBM systems provide extreme performance per gigabyte. Besides, FlashSystem 820 and 720 FlashSystem eliminate bottlenecks by using the MicroLatency™ technology that ensures an access time of 100 microseconds and with this low latency the storage can operate at a lower latency as compared with the latency of processors and fast access memories.

Specifications

Series

IBM FlashSystem 820

IBM FlashSystem 720

Model

9831-AE2

9831-AS2

Flash type

eMLC

SLC

 

10 TB

20 TB

5 TB

10 TB

Usable capacity (terabyte [TB]/ tebibyte [TiB])

12.4 TB/11.3 TiB

24.7 TB/22.5 TiB

6.2 TB/5.6 TiB

12.4 TB/11.3 TiB

Usable capacity RAID 5 (TB/TiB)

10.3 TB/9.4 TiB

20.6 TB/18.8 TiB

5.2 TB/4.7 TiB

10.3 TB/9.4 TiB

Raw maximum capacity (TB/TiB)

16.5 TB/15 TiB

33 TB/30 TiB

8.3 TB/7.5 TiB

16.5 TB/15 TiB

IBM FlashSystem 820 and IBM FlashSystem 720 at a glance*

 

Write

25 µs

25 µs

Read

110 µs

100 µs

Read (from host)

160 µs

145 µs

Minimum latency

 

100% read

525k

525k

Mixed 70/30% read/write

430k

450k

100% write

280k

400k

Maximum IOPS 4KB

 

 

Read

3.3 GB/s (Fibre Channel)
5 GB/s (InfiniBand)

3.3 GB/s (Fibre Channel)
5 GB/s (InfiniBand)

Write

2.8 GB/s (Fibre Channel)
2.8 GB/s (InfiniBand)

3.3 GB/s (Fibre Channel)
4 GB/s (InfiniBand)

Power

300 Watts

350 Watts

Cooling

1023 BTU/hr.

1194 BTU/hr.

Reliability

High-availability hardware configuration

 

Two-dimensional flash RAID

· Module-level Variable Stripe RAID

· System-level RAID 5 across modules

Hot-swappable flash modulesRedundant interfaces

Redundant, hot-swappable power supplies
Redundant management control ports
N+1 batteries
2n fans

Supported RAID levels

0, 5

Connectivity options

4 x 8 Gb/s Fibre Channel
4 x 40 Gb/s QDR InfiniBand

Client operating system support

For a current list of platforms supported, please visit the IBM System Storage Interoperation Center (SSIC)

Maximum volume support (LUNs)

1,024

Management interfaces

Web, SSH, Telnet

Enclosure dimensions (H x W x D)

1U x 432 mm x 638 mm (1U x 17 in. x 25 in.)

Weight

13.3 kg / 29.3 lb

IBM flash storage, solutions, servers and software

All-flash devices

  • FlashSystem 840
  • FlashSystem 820
  • FlashSystem 720

Flash optimized systems and solutions

  • DS8000
  • XIV
  • Storwize v7000
  • Intelligent Cluster with FlashSystem 820
  • PureData System for Operational Analytics

Direct attachment IBM flash

  • I/E EXP 30 Ultra SSD (Power) bay
  • Adapter flash 90
  • Adapter SSD PCIe SAS (Power)

IBM flash software

  • Easy Tier Server (IBM DS8870 with Power)
  • FlashCache Storage Accelerator

To enable your company to obtain valuable information for the decision making process and to turn them into a competitive advantage, your data based applications must operate at a high level of availability and performance, therefore the IBM Flash storage solutions provide the answer in terms of performance/cost.