HPe in Datacenter HPe3PAR Flash Technologies

Transcription

1 HPe in Datacenter HPe3PAR Flash Technologies Martynas Skripkauskas Hewlett Packard Enterprise Storage Department

2 Flash Misnomers Common statements used when talking about flash Flash is about speed Flash isn t a good fit Flash is expensive Flash is intermediate 2

3 Customer Data Requirements What s required for long-term adoption? Performance Acceleration Day-1 flash startups Efficiency Optimization Current flash startups Data Availability HP 3PAR Features Established Platforms 3

4 What makes the difference? IOPS, bandwidth and latency Performance Increased IOPS and bandwidth capabilities Latency Consistent, low latency 4

5 Flash Technologies Performance and endurance increase with cost SLC emlc cmlc TLC 5

6 Why compact data? It s all about cost Improved capacity Reduced initial cost Increased reliability 6

7 HP 3PAR ASIC The Heart of every 3PAR Thin Technologies Parity RAID Controller Clustering Mixed Workload 7

8 HP 3PAR Mixed Workload Technology Improving the performance of multi-tenant workloads General Purpose CPU Control Data RAID Level Thin Detect Deduplicated Data Payload Formatted Data HP 3PAR ASIC 8

9 Thin Provisioning Save capacity by only storing data, not free space Thick Provisioned Thin Provisioned Consumed Capacity Free Space Data 9

10 HP 3PAR Thin Technologies Leadership 3PAR Thin Technologies come with virtually no performance impact 3PAR Array TPVV usage* 7% 93% TPVV VV *Based on measured installed based reports 10

11 Zero Detect Getting Thin

12 Thin Deduplication Uniquely delivers efficiency and performance HP 3PAR ASIC + Express Indexing Fast Efficient Inline 12

13 Deduplication: Normal Data Write Writing data to a non deduplication aware volume Incoming data 13

14 Deduplication: Unique Data Write Unique data in deduplication volume Incoming data Generate hash Check table No match 14

15 Deduplication: Duplicate Data Write Duplicate data in deduplication volume Incoming data Generate hash Check table Match No data write 15

16 HP 3PAR Thin Clones Deduplication-aware clones with VMware vsphere and Microsoft Hyper-V Hypervisor 16

17 3.84TB cmlc SSD A game changer enabled by HP 3PAR StoreServ 3.84 TB SSD ~140TB/U TB/U Usable 3X better density 1.92 TB SSD 3PAR Deduplication % more capacity per drive with Adaptive Sparing 920 GB SSD 7 17 Parity with 10K RPM HDDs ($1.5/GB) 4 Dec 12 June 13 Dec 13 June 14 Oct 14 Jun 15 5 Warranty 17

18 emlc Technology Good performance, good endurance Usable Capacity Overprovisioned Space 18

19 cmlc Technology Good performance, poor endurance Usable Capacity Overprovisioned Space 19

20 cmlc Technology cmlc in storage arrays Usable Capacity Spare Space Housekeeping Space Overprovisioned Space 20

21 HP 3PAR Adaptive Sparing cmlc in HP 3PAR arrays Usable Capacity Spare Space Overprovisioned Space 21

22 HP 3PAR Adaptive Sparing Optimizing SSD capacity and wear-out example SanDisk 3.2TB cmlc drive Internal fixed Overprovisioning Spare Space Internal fixed Overprovisioning Adaptive Spares 3PAR wear-out reduction through Drive FW optimized for 3PAR 3.2TB available capacity Diags Standard deployment 3.84TB available capacity Diags 3PAR with Adaptive Sparing 3PAR wide-striping 3PAR data reduction technologies 22

23 % of remaining write endurance A picture is worth a thousand words Based on measured Field Telemetry Data of the 3PAR cmlc installed base 3PAR cmlc life left over12 months 100,00% 95,00% 100,00% 99,85% 99,70% 99,30% 90,00% 85,00% 80,00% 75,00% 70,00% 65,00% 60,00% Projection at current IO profile 55,00% 50,00% July 2014 July 2015 >50% Copyright 2015 Hewlett-Packard GmbH Peter Mattei

24 Adaptive Flash Cache Improving the performance of small random reads Flash-based read caching Uses SSDs as read cache tier Improved performance for readintensive workloads. Reduced latency on writes 24

25 HP 3PAR StoreServ Mesh-Active Cluster Consistent performance through linear data paths All controllers active Distributed resources No inter-controller fabric 25

26 Traditional Architecture Different RAID levels require different disks, dedicated spares, complexity Hosts Volumes Controller Controller Spare(s) 26 RAID 5 Disk Group Flash Drives RAID 5 Disk Group

27 HP 3PAR Architecture Highly virtualised, fast and efficient Hosts Volumes Controller Controller Controller Controller Flash Drives 27

28 HP 3PAR Virtual RAID Customer Benefits Consistent Performance Reduced Management Distributed Sparing Massive Flexibility Simple Upgrades Highly Efficient 28

29 HP 3PAR Virtualization Advantages Traditional Array Each RAID level requires dedicated drives Dedicated spare disk required Limited single LUN performance Dedicated pool drives HP 3PAR All RAID levels can reside on same drives Distributed sparing, no dedicated spare drives Built-in wide-striping based on Chunklets No pools and reservation required R1 R1 R5 R5 R1 R1 R6 Traditional Controllers 7 R R1 R1 R5 R5 R1 R1 R6 3PAR StoreServ Controllers R6 RAID5 Set RAID1 RAID6 Set LUN 2 LUN 3 RAID1 Set LUN 4 LUN 5 LUN 6 LUN 7 RAID5 Set Spare Spare Physical drives and Chunklets LUN 0 LUN 1 Snapshot Pool Spare Spare 29

30 The Cost of Flash Features Flash Features are included in the Base OS license HP 3PAR OS Suite Virtual SP (7000 only ) SmartStart (7000 only) Online Import license (180 days) System Tuner Host Explorer Multi Path IO SW VSS Provider Express Writes Rapid Provisioning Autonomic Groups Autonomic Replication Groups Host Personas Scheduler Autonomic Rebalance LDAP Support Access Guard Persistent Cache Persistent Ports Management Console Web Services API SMI-S Real Time Performance Monitor Full Copy Adaptive Flash Cache Thin Provisioning Thin Copy Reclamation Thin Persistence Thin Conversion Thin Clones Thin Deduplication 3PAR OS Administration Tools 30

31 Express Write technology for improved write latency Express Writes Disabled Express Writes Enabled 31

32 All-Flash Return on Investment Tiered approach vs. all-flash Tiered Array All-Flash Array Saving Power Consumption 5,900 Watts 1,100 Watts > 81% Thermal Output 20,200 BTU/h 3,600 BTU/h > 82% Rack Height 48U 8U > 83% Weight 480Kg 88Kg > 81% 32

33 HP 3PAR Flash Family

34 Eliminating distinctions between Midrange and Tier 1 Polymorphic Simplicity Storage without Boundaries ONE Architecture from Midrange to High-end Midrange Flash High-end Common Tier-1 Feature Set Interoperability end-to-end Only HP When Value matters 8200 AFA starting at $19k When Scale matters with up to 6 PiB raw capacity 8440 with up to 3 PiB raw capacity When Performance matters with up to 3.2 mio <1 ms latency with up to 1.6 mio <1 ms latency 8450 with up > 1 mio <1 ms latency 34

35 HP 3PAR StoreServ Awards and Recognitions Scale: Speed: Value: 8400 Cost: 8200 IT-as-a-Service leadership Proven Flash-optimized Disruptive Tier 1 midrange 2014 award High End Storage Arrays Best-in-Class HP 3PAR StoreServ Midrange Array Best-in-Class HP 3PAR StoreServ 7440c Midrange Array Best-in-Class award Making the right flash memory storage array buying decision: Storage Magazine #1 Midrange Storage Vendor 3PAR StoreServ 7400 Technology of the Year HP 3PAR StoreServ Flash Memory Summit Best of Show 3PAR StoreServ Storage Magazine #1 All Flash Storage Array Vendor HP 3PAR StoreServ 7450 Products of the Year Best data storage products 2014 HP 3PAR StoreServ Critical Systems Capabilities #1 Mid-Range Overall Use Case HP 3PAR StoreServ 7000 Critical Systems Capabilities #3 High End Overall Use Case HP 3PAR StoreServ

36 Thank you

37 Array Performance HP 3PAR Priority Optimization Best in class Quality of Service Latency Goal Max Limit Max Limit Min Goal Latency Goal Priority levels App A App B App C All Other Apps Maximum threshold for front-end IOPS and/or Bandwidth Minimum floor below which QoS will not throttle a volume Svctime target the system will try and achieve for a given workload High Normal Low Min Goal 37

38 2014: A Year In 3PAR Innovations HP 3PAR OS Releases Adaptive Sparing Priority Optimization Persistent Ports Federation (VV Migration) GB cmlc Adaptive Flash Cache Peer Persistence for Windows Express Writes MU2 3PAR Express Protect StoreServ Management Console 3PAR File Persona MU1 1.92TB cmlc 6-Nines Availability EMC to 3PAR Migration MU1 Thin Deduplication 38