高端存储Xio介绍

Capacity
Price
Performance : 200,000 IOPS on Hyper ISE 3U Capacity（容量） : Unlimited Scale out Price（价格） : Best Price per IOPS
ISE 2 Generation Image
ISE 2 Chassis
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它突破了性能和容量之间的界限， 允许在容量达到99%的时候，仍 然保持和初始相同的性能
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这是为什么
Within the hard disk, Data writes from outer circle to inner circle. 在硬盘里，数据都是从外圈到内圈写到磁片上
从物理开始
Exx & NetAxx recommend customers To buy additional storage to avoid Hitting the 70% performance drop mark. Exx 和 NetAxx建议用户购买更多的存储空间 来避免碰上70%这存储方案的魔咒。
• 在CPU和存储器之间，性能的差异让存储不能为高速的CPU提供足够的 数据 3
The resuween CPU and storage, where storage cannot provide data fast enough for CPUs to process
Xio 高端存储设备
高效高速免维护存储产品源动力 来自于 ISE智能存储单元 (Intelligent Storage Element)
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CPU和存储之间的矛盾
CPU Storage
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• 随着CPU能力的增强，传统的存储系统却没有得到相应比例的提高
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Over time CPU processing capability has increased at a faster pace than traditional storage arrays
Xio is much greener than Exx, NetAxx, Hxx, … Xio 比Exx, NetAxx, Hxx… 等等更绿，更环保
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FAST FOREVER
Performance (IOPS)
Hyper ISE
企业级存储：如EMC\NETAPP等 企业级存储：
Traditional Mid-Range Storage RAID Rebuild
Each MRC has 4GB Mirrored Cache Memory. It will be synchronize between MRCs （4G的 镜像内存为两个MRC之间提供缓存）
MRC of ISE-2
MRC is Brain of ISE. MRC has a core algorithms of RAGS (Redundant Allocation Grid System) that make unbeatable IOPS Performance（格子系统 保证热点数据能够最快地获取
Intelligent High Capacity Drive Packing Structure（这 个 架构） Minimize Drive Vibration and Maximize Cooling Design（ 降 动 却 故
Three Types 10 HDD Drive 20 HDD Drive 10 HDD +10 SSD
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硬盘存储空间使用到70%时，性能急剧下降
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当使用存储空间到30%以下时， 性能没有多少变化
The drop-off point can be anywhere between 30% and 70% full, but it is there in all arrays
As capacity usage of an array increases its overall performance drops
(20ea x 900GB, SAS 10K)
Super Capacity Module
Max 7 Hours “Cache Write-Back Protection”
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Power & Cooler
Air Vent Air Vent
Redundant Power 20
Power & Cooler
4 Ports 8Gbps Fiber Channel : User data Transportation-用户端数据 传输
1 Port Ethernet : Management（管理） 1 Port DIN : Initial Configuration（初始化）
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What is an MRC?
8 Lane PCI-e 8 Gbytes/sec 4 Lane SAS Wide Port
4 Lane PCI-e 4 Gbytes/sec
Jasper X86 1.7 GHz
4 Lane SAS Wide Port
SAS Controller 8 SAS Ports
4 Lane SAS Wide Port
This removes the relationship between performance and capacity, allowing all of the capacity in an element to be used without fear of damaging performance
MRC has CADP (Continuous Adaptive Data Placement) that is working at SHD environment for more than 200,000 IOPS performance自动调优使 MRC保持20万IOPS的性能
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MRC Inside
Air Out
Air In Air In
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Storage Virtualization
Building 1 Building 2
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Storage Virtualization
BROCADE
BROCADE
Redundant FC Mirror Paths
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X-Volume
X-Volume is a host-based software that greatly improves the performance and scalability of multiple ISE Storage Systems. X-Volume enables you to create and manage large pools of virtualized storage to address customer needs for highly scalable, flexible and cost-effective storage environments
20 SAS Links
20 SAS Links
20 SAS Links
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Sealed DataPac Image
Fused SSD and HDD DataPac Drive Image
HDD Only DataPac Drive Image
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What is Sealed DataPac?
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当使用存储空间到30%～70%之 间，性能开始急速下降
ISE is different in that it provides the same level of performance regardless of the level of utilization
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ISE能够从始自终保持相同的性能
3.5” 2.5” Hyper
Sealed DataPac Type
ISE-2 Storage Blade 7.2 TB/10.2H DataPac
(10ea x 900GB, SAS 15K + 10ea x 200GB NAND SSD)
Hyper
ISE-2 Storage Blade 14.4 TB/10.2 DataPac
Available on Jan 2012
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无以伦比的稳固性
ISE provide 100 times the reliability than Drive Bay’s Drive（ISG提供比机架式存储 高出100倍的可靠性 Solved Drive Heating and Vibration issue（解决冷却和震动的 问题） ANSI T10-DIF : End to End Data Error Correction and Etc（端到端的容错技术） Etc Self-Healing Technology（自修复技术）: Drive Manufacture Level Healing Self Sparing （空间的节省）自修复系统内置在 in DataPac，这个系统存在于硬盘 未公布的20%空间内，不占用存储空间
ISE has TWO MRCs for full redundancy（冗余）
MRC provides reliability, constant performance and error management MRC提供可靠的、不间断的性能和容错管理
Each MRC Interface（接口） ;
SAS Controller 8 SAS Ports
4 Lane SAS Wide Port
SAS Expander 24 Ports
SAS Expander 36 Ports
SAS Expander 24 Ports
SAS Expander 36 Ports
20 SAS Links
DataPac 12 or 20 SAS Drives DataPac 12 or 20 SAS Drives
容量
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Market Positioning
Ultra Performance
More than 200,000 IOPS in 3U Traditional Cache Technology Enterprise Storage
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Unbeatable Performance
Optimal
Performance
硬盘存储空间使用到50%性能即开始下降
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The most common way of coping with existing arrays is to “shortstroke” them, using only a fraction of the capacity of each drive in order to obtain acceptable performance from the overall array 为了获得可以接受的性能， 只能使用存储器里不到 50%的空间，如果再增加 使用空间，就只能以牺牲 性能为代价
Speed of writing is significantly slowing down when approaching 70% capacity. 当接近70%容量时，速度会大大减慢
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这是为什么呢？
Xio knows how to go beyond this 70% mark. Xio can use upto 99% without performance drop. Xio懂得超越这70%的魔咒，Xio可以保证到99%容量时也不会丝毫效能下降。 Result 结果: We use less hard disk drive to deliver same usable storage space, with better performance. = 1/3Power, 1/3Floor Space, 1/3Aircon 我们可以用小一些的硬盘就可以提供和Exx & NetAxx 一样的可用容量，而效能却比 他们好。 =1/3耗电，1/3体积，1/3空调
Jasper X86 1.7 GHz
4 Lane SAS Wide Port
4 Lane PCI-e 4 Gbytes/sec
FC Controller 4 Ports
8 Lane PCI-e 8 Gbytes/sec
4 Lane PCI-e 4 Gbytes/sec
FC Controller 4 Ports
Super Capacitor
MRC FRONT DataPac Slot
Power & Cooler
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What is an MRC?
MRC (Managed Reliability Controller) is the brain of ISE MRC(可靠的控制和管理)是ISE的中枢