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Обзор новой СХД EMC Unity. Планирование обновления с VNX\VNX2, Тимофей Григорьев, EMC

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Обзор новой СХД EMC Unity. Планирование обновления с VNX\VNX2, Тимофей Григорьев, EMC

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Обзор новой СХД EMC Unity. Планирование обновления с VNX\VNX2, Тимофей Григорьев, EMC

  1. 1. 1 2016THE YEAR OF ALL FLASH Технологический обзор
  2. 2. 2 Архитектура Файловая система Эффективность & DATA SERVICES UNISPHERE Защита данных Виртуализация & UNITY VSA
  3. 3. 3 EMC UNITY TM ALL FLASH DESIGN ALL FLASH HYBRID Просто SLICK UX  CLOUDIQ™ PROACTIVE ASSIST Гибко VIRTUAL & PURPOSE-BUILT & CONVERGED UNIFIED NAS & SAN & VVOLS ДоступноСовременно ALL FLASH DESIGN WITH INTEGRATED COPY DATA MGMT
  4. 4. 4 S E R V I C E L E V E L S S C A L E MID-RANGE PORTFOLIO CLOUD MANAGEMENT, TIERING, & ANALYTICS VNX5800 VNX5600 VNX5400 VNX5200 VNXe1600 VNX7600 VNX8000 UnityVSA (up to 50TB cap) VNXe3200 Unity 300 (150 drives/1.5PB cap) Unity 400 (250 drives/2.5PB cap) Unity 500 (500* drives/3.5PB*** cap) Unity 600 (1000** drives/5PB ***cap) ONE Architecture ONE Interface One Platform *350 drives available at initial release. 500 drive support will come within a year. **500 drives available at initial release. 1000 drive support will come within a year. ***Maximum raw capacity will vary based on drive sizes available at time of purchase.
  5. 5. 5 POWERFUL, SIMPLE HARDWARE Before & After (VNX5800 to UNITY 600F) Test Profile: Thin LUN, Small Block Random Workload (8KB, 80/20 R:W, All SSD) BEFORE AFTER IMPROVEMENT FORM FACTOR 7U 2U 71% CABLES 30 6 80% POWER CONSUMPTION 1495W 703W 53% RACK INSTALL 60 min 2 min 97% PERFORMANCE 101K 295K 3X VNX5800 UNITY 600F
  6. 6. 6 UNITY FAMILY Flexible Deployment Options VIRTUAL & CONVERGED UNITY 600F UNITY 500F UNITY 400F UNITY 400 UNITY 500 UNITY 600 ALL FLASH UNITY 300F HYBRID UNITY 300
  7. 7. 7 Новая архитектура THE UNITY OE Back End UnifiedSvcsUnified Control Path Multi-Core Architecture • Cache • FAST Cache • RAID Unified Pool Protocol End Points Replication Block (Thick/Thin LUNs) File System (64-bit) VVOLs VMDK/VHD SUSE based
  8. 8. 8 Unity 300 Unity 400 Unity 500 Unity 600 CPU 2 x Intel 6- core, 1.6GHz 2 x Intel 8- core, 2.4GHz 2 x Intel 10- core, 2.6GHz 2 x Intel 12- core, 2.5GHz System Memory 48 GB 96 GB 128 GB 256 GB Min/Max Drive Count supported 5/150 5/250 5/500* 5/1000** Max Raw Storage Capacity supported*** 1.5 PBs 2.5 PBs 3.5 PBs 5.0 PBs Max FAST Cache 800 GB 1.2 TBs 3.2 TBs 6 TBs Max FE (front end) Ports per Array (all types) 24 24 24 24 Max Initiators 1,024 2,048 2,048 4,096 Embedded SAS IO Ports per Array, for back end (BE) connectivity 4 x 4 lane 12Gb/s SAS ports 4 x 4 lane 12Gb/s SAS ports 4 x 4 lane 12Gb/s SAS ports 4 x 4 lane 12Gb/s SAS ports Optional SAS IO ports per Array, for back end (BE) connectivity NA NA 8 x 4 lane 12Gb/s SAS ports 8 x 4 lane 12Gb/s SAS ports UNITY HYBRID ARRAY MAXIMUMS CPU, Memory, Capacity, Ports *350 drives available at initial release. 500 drive support will come within a year. **500 drives available at initial release. 1000 drive support will come within a year. ***Maximum raw capacity will vary based on drive sizes available at time of purchase.
  9. 9. 9 UNITY PROCESSOR ENCLOSURE (DPE) Simple and Compact Design 2U BUILT-IN 10GbT IP PORTS (2 PER SP) 12Gb SAS BACKEND (2 PER SP) BUILT-IN 16/8/4Gb FC OR 10GbE IP OPTICAL PORTS (2 PER SP) MANAGEMENT AND SERVICE PORTS (1+1 PER SP) OPTIONAL IO MODULES (2 PER SP) 12Gb SAS BE (4-PORT) | 16/8/4Gb FC (4-PORT) | 1GbT IP (4-PORT) | 10GbT IP (4-PORT) | 10GbE IP OPT (2-PORT) | 10GbE IP OPT (4-PORT) IOMODULE CHOICES
  10. 10. 10 • Available add-on SLIC options: – 16Gb Fibre Channel frontend (4-port) – 1GbE BaseT frontend (4-port) – 10G BaseT frontend (4-port) – 10GbE Optical (2-port) – 10GbE Optical (4-port) – 12Gb SAS backend (4-port) UNITY SLIC SUPPORT
  11. 11. 11 DISK PROCESSOR ENCLOSURE (DPE) UNITY CHASSIS – FRONT VIEWS SPA SPB 2.5” 3.5” UNITY CHASSIS – REAR VIEWS
  12. 12. 12 2U 25 drive 2.5” enclosure DRIVE ARRAY ENCLOSURES (DAEs) 3U 15 drive 3.5” enclosure
  13. 13. 13 • All drives leverage 12Gb/s SAS backend connections – Flash • eMLC • TLC – SAS • 15K RPM • 10K RPM – NL-SAS • 7.2K RPM • Flash drives are formatted to 520 bytes/sector • SAS and NL-SAS drives uses 4K drive block size UNITY DRIVE SUPPORT Overview
  14. 14. 14 DRIVE SUPPORT Unity Hybrid System Drive Matrix * For Unity 600 only with FAST Cache 12Gb Drive Type Supported Capacities 12 Drive DPE (3.5” LFF) 15 Drive DAE (3.5” LFF) 25 Drive DPE / 25 Drive DAE (2.5” SFF) SSDs for FAST Cache 200GB, 400GB, 800GB* ✔ ✔ ✔ SSD for FAST VP 200GB, 400GB, 800GB, 1.6TB ✔ ✔ ✔ SSDs for “only” All FLASH Pool 400GB, 800GB, 1.6TB, 3.2TB ✔ 15K RPM SAS 600GB ✔ ✔ ✔ 10K RPM SAS 600GB, 1.2TB, 1.8TB ✔ ✔ ✔ 7.2K RPM NL-SAS 2TB, 4TB, 6TB ✔ ✔
  15. 15. 15 Архитектура Файловая система Эффективность & DATA SERVICES UNISPHERE Защита данных Виртуализация & UNITY VSA
  16. 16. 16 • Новый графический интерфейс на основе HTML5 – Wide range of browsers supported • Uses standard markup language used in web pages • Supported browsers and versions – Google Chrome v33 or later – Internet Explorer v10 or later – Mozilla Firefox v28 or later – Apple Safari v6 or later UNITY UNISPHERE
  17. 17. 17 • Guides users in configuring a new storage system • Seen when logging into Unisphere for the first time • Configures user and system information – Unisphere Licenses – Network settings (i.e. DNS, NTP) – Provision Storage Pools, FAST Cache, and system interfaces – Alerts and SMTP settings – Customer support information UNISPHERE INITIAL CONFIGURATION WIZARD
  18. 18. 18 UNISPHERE DASHBOARD
  19. 19. 19 Commit newly installed SLICs SYSTEM – SYSTEM VIEW
  20. 20. 20 • Performance Charts – System Cache – System IO – System Resources – LUN – File System – Fibre Channel Port – iSCSI Interface – Ethernet Port – Disk • Various metrics chart options can be chosen for each type of performance chart SYSTEM - PERFORMANCE
  21. 21. 21 • A single storage pool can source all user resource requirement: LUNs, File Systems, and VMware VVols • Modify operations include create, expand, modify, and delete • User can monitor and configure storage pools – View current and historical capacity usage – FAST VP relocation and data distributions across storage pool tiers – Snapshot storage consumption thresholds and deletion policies STORAGE - POOLS
  22. 22. 22
  23. 23. 23
  24. 24. 24 • The Support page provides an ecosystem designed to empower the end user – Online Training • Online training modules, how-to videos, whitepapers • Downloading the latest product software documentation • Quick access to EMC online community and support forums – Contact and Assistance • Live Chat with EMC Support • Create a Service Request • Access to order and replace faulted system components – Contract and License statuses UNISPHERE – SUPPORT
  25. 25. 25 • Snapshots Schedule – System Defined Schedules • Less Protection, Default Protection, More Protection – Customize schedules based on your SLAs • Replication – Manage replication operations such as session failover and failback – View replication session states and statuses UNISPHERE – DATA PROTECTION
  26. 26. 26 Архитектура Файловая система Эффективность & DATA SERVICES UNISPHERE Защита данных Виртуализация & UNITY VSA
  27. 27. 27 FAST CACHE Back End UnifiedSvcs Unified Control Path Unified Pool Protocol End Points Replication Block (Thick/Thin LUNs) File System (64-bit) VVOLs VMDK/VHD MAP Policy Engine Driver DRAM Flash Drives Disk Drives • Support for file and block • Extends cache with Flash drives • Hot data automatically ends up in FAST Cache • In an SP failure; no need to warm up the cache, it’s mirrored. Architecture & Configuration Options System Maximum FAST Cache Supported Drives Unity 300 800 GBs 200GB & 400GB Unity 400 1.2 TBs 200GB & 400GB Unity 500 3.2 TBs 200GB & 400GB Unity 600 6.0 TBs 200GB, 400GB, & 800GB
  28. 28. 28 FAST CACHE • FAST Cache supports online expansion – Up to the system maximum • FAST Cache supports online shrink – Ability to remove all but 1 fast Cache pair FAST Cache 200 GB 200 GB 200 GB 200 GB
  29. 29. 29 • FAST Cache knows what it was designed for and promotes data according. • It will not promote data that already resides on SSDs • What is not considered for promotion (System Cache is used instead) FAST CACHE IS VERY SMART
  30. 30. 30 FAST VP POLICIES Back End UnifiedSvcs Unified Control Path Unified Pool Protocol End Points Replication Block (Thick/Thin LUNs) File System (64-bit) VVOLs VMDK/VHD Policy Ensures Storage Service Levels are Met 1. Start High, then Auto-Tier Maximizes initial performance; then optimizes for TCO 2. Auto-Tier Optimize TCO and performance e.g., databases with varied levels of activity among tables, or file systems with varied levels of activity across files 3. Highest Available Tier Maximize performance e.g., high-performance OLTP system 4. Lowest Available Tier Reduce TCO e.g., archived or infrequently accessed data SSD HDD
  31. 31. 31 • Supported on Unity & UnityVSA QUALITY OF SERVICE (QoS) Priority Controls for Block Storage BLOCK IOPS BANDWIDTH • System wide Pause/Resume control – Paused by default • Host IO Limits are based on a user created policy – A LUN without a Host IO Limit is not impacted – Does not limit internal IO (migration, replication, etc.) – Host IO Limit settings can be changed at any time • Without Pausing/Resuming Host IO Limits on the system
  32. 32. 32 Managed via Standard REST API UNIVERSAL API UNIVERSAL INTERFACE ANY STORAGE | ANY PROTOCOL ANY STORAGE SUB-SYSTEM INTUITIVE REST API PROGRAMMER’S GUIDE WITH MODULAR CODE SNIPPETS REST API CLI GUI ONE Architecture ONE Interface One Platform
  33. 33. 33 ARCHITECTURE FILE SYSTEM EFFICIENCY & DATA SERVICES UNISPHERE DATA PROTECTION VIRTUALIZATION & UNITY VSA
  34. 34. 34 • New 64-bit, 64 TB file system being introduced in Unity storage systems • More scalable, flexible, and efficient than existing 32-bit file systems • Support for various NAS protocols – SMB (including SMB 3.02) – NFS v3 & v4 – FTP/SFTP – Multiprotocol access to the same file systems UNITY FILE SYSTEM
  35. 35. 35 UFS64 SCALABILITY *100 nanosecond granularity exposed to SMB clients UFS32 UFS64 File system size 16 TB 64 TB (architecture 32 PB) Files per file system 4 billion > 10’s of billions File names per directory 500 K ~ 10 million Subdirectories per directory 64 K ~ 10 million Maximum file size 16 TB 64 TB (architecture 32 PB) File system snapshots 96 256 (architecture unlimited) ACLs per file system 1 million 4 million Quota trees per file system 2K 8K (architecture unlimited) Timestamp granularity 1 second 1 nanosecond*
  36. 36. 36 Private LUNPrivate LUN UNIFIED STORAGE POOLS RAID Group RAID Group256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB Storage Pool
  37. 37. 37 UNIFIED STORAGE POOLS256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB Storage Pool Private LUNPrivate LUN RAID Group RAID Group256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB
  38. 38. 38 UNIFIED STORAGE POOLS File Layer Unified Pool File System Container LUN Container VVol Datastore Container File NAS Server NAS Server Container SnapFile File Snap File VVOL File SnapFile NAS Server Root NAS Server Config User File System Snap File System Pool LUN VVOL VVOL 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB 256MB Storage Pool
  39. 39. 39 Unified – Snapshots and replication • Unified async replication, ROW snapshots, and snapshot scheduling for block and file without savvol – FAST Cache and FAST VP • Intelligent data movement with file system level tiering policies – Encryption • Data at Rest controller based encryption for all block and file data no impact to performance or data services UNITY DATA SERVICES

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