Data – Dormant or Dynamic › Guest › Docs › 20150427_124_ActivityFile_2.pdf · 2015-04-27 · EMC 無論在技術 ... VPLEX RecoverPoint PowerPath vSphere ViPR SRM ViPR VCE

1 © Copyright 2014 EMC Corporation. All rights reserved. © Copyright 2014 EMC Corporation. All rights reserved.

重新定義IT未來


EMC 2015

資料保護暨

儲存應用發表會

徐志良 Edward Hsu

技術顧問

[email protected]

EMC2 Taiwan


五年間不同廠商盈收成長變化

4 © Copyright 2014 EMC Corporation. All rights reserved. © Copyright 2014 EMC Corporation. All rights reserved. 4

明日之星 EMC XtremIO

All-Flash Solution

April, 2015


用戶希望利用 Flash 提升核心業務系統性能


$8B

$2B

$4B

$6B

2015*

Gartner Estimate (2014)

預估 Flash / All Flash Array將迅速增長 EMC 無論在技術、產品和市場覆蓋都佔有絕對優勢

IDC Forecast (2013)

• 2013年SSA總的收入是667M美金，年增長達182%

• 到2019年，20%的傳統高端 Array 將被 All Flash Array（SSA）代替

• 到2017年，SSA 市場比2014年增長約5倍。

• 到2017年，SSA 廠商和產品數增長50%，但現在的20%將退出市場。

• 排名前四位的應用場景：

– OnlineTransactionProcessing (OLTP)

– Analytics

– ServerVirtualization

– VirtualDesktopInfrastructure

Gartner Magic Quadrant for Solid State Array


全閃儲存應用場景趨勢

7

OLTP

Fastest growth area


簡單應用資料服務

高級資料服務

快閃記憶體提供了全新的性能水準

PERFORMANCE 快閃記憶體


250μS

3mS

1mS

EMC的快閃記憶體策略

混合陣列


高級資料服務

全閃盤陣列

伺服器快閃記憶體


250μS

3mS

1mS

EMC的快閃記憶體策略

VMAX VNX Isilon


高級資料服務

XtremIO

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Product Overview


Consistent Multi-controller, Scale-Out Perfectly Balanced No System Level Garbage Collection

Simple Easy Provisioning No Performance Tuning

Efficient Inline, Always On Dedup Always Thin Provisioned Breakthrough Snapshots

© Copyright 2014 EMC Corporation. All rights reserved.

XtremIO Clean Sheet Design Criteria


XtremIO X-Brick Cluster Building Block

Active Controller 1

Active Controller 2

Infiniband RDMA

32 CPU

CORES

512 GB

RAM

25 eMLC SSDs

SAS 2.0 SAS 2.0

2 x FC 2 x iSCSI

4 HOST PORTS

2 x FC 2 x iSCSI

256GB RAM

256GB RAM


X-Brick 3

X-Brick 1

X-Brick 2

X-Brick 4

SHARED MEMORY METADATA








RDMA FABRIC

Unique User Data

Unique User Data

Unique User Data

Unique User Data

How Does It Scale?


Product Family,

Linear Scale-Out

5–120 TB based on 10 & 20 TB X-Bricks

NO TUNING. SCALE-OUT RICH DATA SERVICES. <1MS LATENCY.

900K MIXED IOPS 1.5M READ IOPS <1MS Latency

150K MIXED IOPS 250K READ IOPS <1MS Latency

Starter 5TB


Starter X-Brick

BEGIN WITH A HALF-SHELF

PERFECT FOR PILOT DEPLOYMENTS

SAME PERFORMANCE, SAME DATA SERVICES

5TB RAW CAPACITY

E

X

P

A

N

D

10TB

18 © Copyright 2014 EMC Corporation. All rights reserved.

AGILE WRITEABLE SNAPSHOTS

INLINE DATA AT REST ENCRYPTION

XTREMIO DATA PROTECTION

INLINE DEDUPLICATION

INLINE COMPRESSION

ALWAYS-ON THIN

PROVISIONING

XtremIO Unstoppable Data Services Always-On, Inline, Zero Penalty, Free

19 © Copyright 2014 EMC Corporation. All rights reserved. 19

Inline Thin Provisioning

• Always thin provisioned

• 100% performance

• Perfect allocation granularity

• No fragmentation or reclamation penalty

• Optimal Block Allocation—No Waste, Ever


XtremIO Content Addressing

CA38C90

134F871

0325F7A

F3AFBA3

AB45CB7

20147A8

963FE7B

963FE7B

INCOMING DATA STREAM

RANDOMIZE LOCATIONS

FIND MATCHES


CA38C90

134F871

0325F7A

F3AFBA3

AB45CB7

20147A8

963FE7B

963FE7B

X-Brick #1 X-Brick #2

0 1 2 3 4 5 6 7 8 9 A B C D E F

0 4 8 C

1 5 9 D

2 6 A E

3 7 B F




CA38C90

134F871

0325F7A

F3AFBA3

AB45CB7

20147A8

963FE7B

963FE7B


0 4 8 C

1 5 9 D

2 6 A E

3 7 B F



MORE VDI

VIRTUAL DESKTOPS

MORE ORACLE & SQL Server

DATABASES

MORE VMs

VIRTUAL SERVERS

UP TO 4X MORE

CAPACITY


Inline Compression

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XtremIO Data Protection (XDP)

• Designed for SSD

• No legacy RAID baggage

• Highly efficient- only 8% overhead

• Lowest write amplification

• SSDs may fail in place

• No configuration

• No hot spares

• Adapts to failures

Good Capacity Utilization RAID 5

High Performance

RAID 1

Superior Protection

RAID 6

XDP


Inline Data At Rest Encryption

ALWAYS-ON, ALWAYS INLINE 24/7 SECURE AES-256 ENCRYPTION SSDs UNREADABLE IF NOT IN ARRAY FULL WIRE-SPEED PERFORMANCE AVAILABLE ON: EXISTING & NEW 20TB X-BRICKS NEW 10TB X-BRICKS


Agile Writeable Snapshots

100% PERFORMANCE Identical read IOPS Identical write IOPS Identical latency

INCREDIBLE SCALE Instant application clones to petabyte scale

100% OPTIMIZED Identical data services Always on, always inline

UNMATCHED Use XtremIO where all-flash arrays were never before viable

100% IN-MEMORY Any topology Instant creation Instant deletion

100% SPACE EFFICIENT No space reservations No metadata bloat


Today’s Applications Environment

PRODUCTION

6 DATABASE COPIES 3 ARRAYS/POOLS 1

USE CASE FOR FLASH

LIMITED TEST/DEV COPIES

Brute Force Copy

Brute Force Copy

DATAMART COPIES

JUST

ONE APPLICATION


Game-Changing Consolidation, Agility

1 XTREMIO CLUSTER 1 0 DATABASE INSTANCES 0

BRUTE FORCE COPIES x

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

TEST/DEV COPIES HIGH PERFORMANCE PRODUCTION

FREE, FAST DEV/TEST

DATAMART COPIES

FIN COPY

OPS COPY

SALES COPY

FREE, FAST ANALYTICS

FIN COPY

OPS COPY

SALES COPY

REPORTS

ANALYTICS

TRENDS

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

SCALE-OUT IOPS IN

ABUNDANCE

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

DEV INST 1

DEV INST 2

DEV INST 3

XTREMIO FLASH FOR

ENTIRE APPLICATION

FASTER APPLICATION DEVELOPMENT

TIMES

MORE BUSINESS

PRODUCTIVITY

FIN COPY

OPS COPY

SALES COPY

FIN COPY

OPS COPY

SALES COPY

REPORTS

ANALYTICS

TRENDS


S C A L E O U T

90TiB USABLE

INLINE DEDUPLICATION

INLINE COMPRESSION

DATA REDUCTION

6:1

= 540TiB EFFECTIVE

540TiB EFFECTIVE

=

SCALE-OUT IOPS IN

ABUNDANCE

PETABYTESOF USABLE

XTREMIO

Petabyte-Scale Flash Workloads Today



EMC ECOSYSTEM

INTEGRATION

VCE Vblock VDI

VPLEX RecoverPoint

PowerPath

vSphere

ViPR SRM

ViPR

VCE Vblock App Consolidation

VSPEX: VDI

RecoverPoint for VMs


40TB X-brick:

1.6TB SSDs

Upgraded controllers faster CPU, more cores, 2x

memory

8 X-bricks clusters “The Beast”:

8x20TB X-bricks

8x40TB X-bricks

Dispersed racks (at 4.0 GA time) or 44U rack (planned for Q3)

XtremIO v4: 40TB X-Brick, 8X clusters Planned for release on June 30, 2015

X-brick

X-brick

XMS

2x IB SWs

X-brick

X-brick

X-brick

X-brick

X-brick

X-brick

X-brick

X-brick

XMS

2x IB SWs

X-brick

X-brick

X-brick

X-brick

X-brick

X-brick

Dispersed over (2) 40U racks

44U Rack


• Begin with ½ , 1, 2, 4, 6 X-Bricks

• Scale to a supported end state config – Chart coming up

• Online expansion process

– No downtime, data in place

– Auto-rebalance data

– Continuous service throughout

• Scale both Performance and Capacity

– Add capacity gain performance, immediately

– Adjust to evolving workloads needs

Online Cluster Expansion Add performance and capacity to XtremIO while in service


Scale out & rebalance as you go Xtremio online cluster Expansion

Double the Capacity

Double the Performance

Auto-Rebalance Data

4X

2X

Cap

acit

y

IO

PS

pand Online


PAND ONLINE

1 2

3

4

1 Initial state • Dual 10TB cluster • 90% physical capacity full • Workload: 8k Rand 50% write

2 Cluster Expansion start

3 Rebalance completed

4 Old MD delete completed

193 KIOPs

+0 Min +87 Min

190 KIOPs 255 KIOPs

+127 Min

Total ~6.8TB moved

!

350 KIOPs

! Increased clients workload up to ~1msec latency

370 KIOPs


Site B

VNX

Site A

XtremIO VMAX

RecoverPoint/EX

XtremIO

WAN

RecoverPoint/EX

• Provides hundreds of point-in-time copies (snapshots) at the target sites (per CG)

• Uses XtremIO in-memory metadata to efficiently replicate data, w/o splitter!

• Immediate RTO at the target site

• Supports failover to multiple-point-in-time

• Homogenous and heterogeneous replication

EMC RecoverPoint: Asynchronous Replication w/XtremIO


XtremIO 適用的工作負載

• High level of IOPS

• Consistent <1ms response times

• A volume of high random accesses

• VMs and applications that have high levels of redundant data

• Application scenarios requiring mixed read and write workloads that need to adapt to high degrees of growth overtime


XtremIO 主流應用場景

• Solve the toughest SLA challenges

• Consolidate

production/dev/test/BI/Analytics/reporting instances

• Consolidate SAP Landscapes

• TCO savings across storage, servers, app licensing

Database & Business Apps

• Uncompromising user experience, at scale and all desktop types

• Scale-out as VDI grows for any mix of desktop types

• Deliver easy persistent desktops, in-memory provisioning

• Lowest Opex & Capex, <$100/Desktop

Virtual Desktops & DaaS

• Private cloud mixed workload consolidation

• Mission-critical app virtualization • Application-as-a-Service • Software Dev/Ops Infrastructure • Cloud-scale TCO savings for

Capex and Opex

Cloud & Virtual Servers Infrastructure

Best User Exp. at Scale

Consistent Low-latency performance

Provisioning Simplicity

EMC Portfolio Synergy

No complex setup/tuning

Radically Simple Admin UX


Database & Analytics Workloads

Breakthrough Consistent

Low-Latency Performance

1 2

Consolidation: Dev/Test

BI/Analytics SAP Landscapes

Lowest TCO: Storage

Servers & Licensing OPEX

3 4

No Complex Setup No Tuning

< 1ms Resp Time > 200K IOPS

AGILE WRITEABLE SNAPSHOTS

Less CPU idle time More with Less

Less Oracle Licensing

Free


IO-Bound Database Server - Wasted CPU Cycles

資料庫效能分析– Oracle AWR

4 hours time wasted by high-latency random reads

92% DB Time

wasted!


XtremIO Performance – Real POC cases

Won over Fusion IO – User Applications

▪ Fusion-IO : 30-40min

▪ XtremIO : 12min

Won over Violin(25%+) – SQLIO: 300K+ IOPS

IOMETER: 250K+ IOPS

Win


XtremIO無以倫比的卓越性能

150,000 IOPS 50%Read, 50%Write

只需25塊SSD

訪問延時在1ms以內

– 性能穩定，在高IOPS壓力下仍能保證延時水準

– 適用於任何 IO 性能敏感環境，無論資料訪問壓力如何分佈

利用去重、壓縮、快照等資料服務提升儲存空間利用率，降低成本

無需精密設計及複雜調優

≈800塊15000轉磁片，且不考慮任何RAID開銷

訪問延時：高端可在5ms以內

可以混合SSD使用來提升性能

– 分層、緩存、或專供熱點數據的LUN

– 適用於存在熱點資料，訪問壓力偏態分佈的環境

在性能和成本之間取得平衡

需要前期精密設計及後續效能優化

Traditional or Hybrid Array XtremIO


用戶OLTP應用環境實測：性能顯著提升

真實用戶生產環境： CRM， Oracle

利用容災端主機進行測試： IBM595*2， 64 Core each， AIX

真實生產壓力重播： Oracle資料庫Replay功能，捕獲生產端真實操作，在POC環境重現

資料庫性能提升： (Database IO Latency):

Read（Average）:

0.57ms 7X UP

Write （Average）：

1.15ms 3X UP

Production using Traditional High-end

POC Using XtremIO

Oracle Database AWR Report：

生產系統：使用傳統陣列

POC：使用XtremIO，利用容災端主機重現生產壓力


OLTP應用環境前景：空間利用率顯著提升

傳統陣列：將資料分配到所有磁碟、控制器，及後端通道，以獲得最佳性能

XtremIO：簡單分配，自動平衡，無需設計與調優，同等性能與功能的快照

資料倉儲:實際佔用0TB

生產卷

克隆卷

201*56GB=11.2TB

克隆卷

資料倉儲: 201*56GB=11.2TB

測試開發: 201*56GB=11.2TB

603個LUN 33.6TB

生產卷

快照卷

快照卷

精簡分配+去重+壓縮=>5TB

測試開發:實際佔用0TB

少量LUN 5TB


Virtualize I/O Intensive Apps

1 2

Rapidly Deploy VMs

TCO Comparable to Disk Data Reduction

Opex

3 4

Data Center Scale. in a ½ Rack!

540TB useable 6:1 Compression

Rate

VAAI In-memory

Cloning

< 1ms Res. Time > 200K IOPS

Achieving VDI & Virtual Server


實測值 >4.5GB/s

Block Block Block Block

XtremIO – Best for VSI Zero physical block movement

DATA ON SSD’s

In-band interception of SCSI XCOPY commands issued by the hypervisor

METADATA METADATA

Immediate virtual response of XCopy operation up to Hypervisor

In-memory execution of XCOPY Operations at DRAM speed

1 2

3

Zero Wait-time VM Provisioning.


Recent VDI POC

Clone 200 VMs

實測值 >1.5GB/s


Power on VMs

Power on 200 Windows VMs – Up to 70593 IOPS


Power on VMs Power on 200 VMs

1 ms

開機風暴回應時間實測值

< 1ms


Storage Efficiency ONLY 49.9GB used for 200 Windows and 200 Linux VM

空間節省>300倍


XtremIO 優勢總結

• 一致的、可預測的高性能

• 數據資料縮減空間

• 配置簡單

• 無需額外效能優化

• 更可靠 ( SSD七年壽命保障 )

• 節能和節省空間

• 極低容量開銷的快照

• 最低的總體擁有成本

• 全新的應用服務

Documents

Data – Dormant or Dynamic › Guest › Docs › 20150427_124_ActivityFile_2.pdf · 2015-04-27 · EMC 無論在技術 ... VPLEX RecoverPoint PowerPath vSphere ViPR SRM ViPR VCE