FlashSystem 900을 알아보자

SSD 스토리지라고 보면되고

엔트리급 스토리지 FlashSystem 900입니다

상위급은 V9000이라 보시면 되고

아래 사진보면 서 하나씩 알아보죠

 

 

 

전면 사진

왜 이걸 사용하느냐? 속도 빠른 스토리지라서 씁니다.

 

 

 

 

간단한 구성입니다.

배터리 LED패널 SSD모듈들.

 

 

 

 

이건 후면

캐니시터 2개와 팬4개 파워 2개 있군요

1300W 2개들어가고

RAID 5로 구성되어 사용되는군요

 

Set of Machine Types in AAS, 24 X 7 Service level Agreement, 4 hour
response time:
o 9840-AE2 - One year.
o 9843-AE2 - Three years.

 

 

 

 

 

 

FC카드 사진입니다.

 

 

 

 

 

Specification Description
Model 9840-AE2, 9843-AE2.
Form factor 2U rack-mounted enclosure.
IBM MicroLatency module
quantity
Up to 12 IBM MicroLatency modules in increments of 4, 6, 8, 10, or 12
for the 1.2 TB module, and 6, 8, 10, or 12 for the 2.9 TB or 5.7 TB
modules. Modules of either 1.2 TB, 2.9 TB, or 5.7 TB cannot be
intermixed.
Flash type IBM-enhanced MLC
Raw capacity (TB/TiB) 7.1 TB/6.5 TiB, 10.7 TB/9.7 TiB, 14.3 TB/13.0 TiB, 17.9 TB/16.3 TiB,
21.4 TB/19.5 TiB, 26.4 TB/24.0 TiB, 35.2 TB/32.0 TiB, 44.0 TB/40.0
TiB, 52.8 TB/48.0 TiB, 52.8 TB/48.0 TiB, 70.4 TB/64.0 TiB, 88.0
TB/80.0 TiB, and 105.6 TB/96.0 TiB
RAID 5 usable capacity
(TB/TiB)
2.2 TB/2 TiB, 4.5 TB/4.1 TiB, 6.8 TB/6.2 TiB, 9.1 TB/8.3 TiB, 11.4
TB/10.4 TiB, 11.4 TB/10.3 TiB, 17.1 TB/15.5 TiB, 22.8 TB/20.7 TiB,
28.5 TB/25.9 TiB, 22.8 TB/20.7 TiB, 34.2 TB/31 TiB, 45.6 TB/41.4 TiB
and 57 TB/51.8 TiB
Maximum capacity For RAID 5, the maximum capacity is 57 TB. Note that RAID 0 is not
supported on the FlashSystem 900.
IBM MicroLatency module
protection
ECC error correction, Variable stripe RAID data protection,
overprovisioning, and IBM two-dimensional Flash RAID.
RAID support RAID 5
Host interfaces Two RJ45 Ethernet connections for management and up to 16 host
interface connections, which are either SFP+ FC or QSFP InfiniBand
connections, depending on the selected features.
Maximum bandwidth 10 GBps Read (100%, sequential), 4.5 GBps Write (100%,
sequential).
Read IOPS ( 100% Random ) 1,100,000.
Write IOPS ( 100% Random ) 600,000.
Read latency 155 μs.
Write latency 90 μs.
Maximum volume support
(LUNs)
2 K (2048).
System management o IBM FlashSystem 900 GUI is available in any supported browser.
o IBM FlashSystem 900 CLI.
o SNMP.
o Email alerts.
o Syslog redirect.

 

 

 

레드북 참고하세요 : http://www.redbooks.ibm.com/technotes/tips1261.pdf