01 Microsoft Server Virtualisatie Deel 1 Slideshare

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presentation used for the Nobel Server virtualization seminar series.

Presentation core is about Microsoft Hyper-V. Nobel is the Dutch hyper-v expert. Presentations are given by Hans Vredevoort, Microsoft MVP Hyper-V

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01 Microsoft Server Virtualisatie Deel 1 Slideshare

  1. 1. Microsoft Server Virtualization met HP Servers & Storage Hans Vredevoort Principal Consultant & MVP Nobel
  2. 2. Agenda
  3. 3. Server Virtualisatie
  4. 4. Welke knelpunten rondom servers herkent u?
  5. 5. Hoe ervaren we server en storage infrastructuren?
  6. 6. Virtualisatie op alle fronten Virtualization is the isolation of one computing resource from the others Virtual Applications Any application on any computer on-demand Applications installed to Specific hardware and OS Virtual Presentation Presentation layer separate from process Interface bound to process Operating System assigned Virtual Machine to specific hardware OS can be assigned to any desktop or server Storage assigned to specific locations Virtual Storage Storage and backup over the network Network assigned to specific locations Virtual Network Localizing dispersed resources Vroeger Nu Virtualization results in more efficient resource utilization Virtualization enables greater flexibility and simplified change management
  7. 7. Microsoft Virtualization Hyper-V R2 Maar niet zonder System Center en bij voorkeur op HP Servers & Storage
  8. 8. Server Virtualization 2010 World Wide Virtualization Adoption nowhere near saturated 17% Non- 17% Virtualized servers Virtualized servers 83%
  9. 9. Wat zijn de voordelen van MS Virtualization? With Less, Do More
  10. 10. Valkuilen
  11. 11. Server Virtualisatie Scenario’s Business Continuity Productie Server Consolidatie Management Test and Development Dynamic Datacenter
  12. 12. Provided by: OS ISV / IHV / OEM Microsoft Hyper-V Microsoft / Citrix Parent Partition Child Partitions VM Worker Processes Applications Applications Applications Applications User WMI Provider Mode VM Service Windows Windows Server Non- Xen-Enabled Server 2008 2003, 2008 Hypervisor Linux Kernel Aware OS Linux Kernel Windows Windows VSP Kernel Kernel VSC VSC Mode IHV Drivers VMBus VMBus VMBus Emulation Hypercall Adapter Windows hypervisor Ring -1 “Designed for Windows” Server Hardware
  13. 13. Enkele termen
  14. 14. Vereisten Hyper-V R2
  15. 15. Varianten
  16. 16. Virtualisatie van server resources
  17. 17. Virtual Machine Environment
  18. 18. Virtual Harddisks
  19. 19. Virtual Harddisks
  20. 20. Virtual Disk Controllers
  21. 21. Virtual Networks
  22. 22. Virtual Networks
  23. 23. VM Snapshots
  24. 24. State wijzigingen van een VM
  25. 25. Diversen
  26. 26. Stichting Vestia Groep
  27. 27. Twee datacenters met continuous replication
  28. 28. Volgens één van onze pioniers
  29. 29. Virtualisatie Assessment
  30. 30. HP ProLiant & HP LeftHand
  31. 31. DL785 BL680c DL585 BL490/495c ML370 DL580 ML ML350 DL385 ML310 DL380 BL480/485c DL320(s) DL360/365 BL685c ML150 ML110/115 DL18X BL460/465c DL16X DL BL220c BL DL120 BL260c
  32. 32. • 8 Device bays • Supports c-Class Server en Storage blades Onboard Administrator module OA Insight Display Standaard DVD drive
  33. 33. Onboard Administrator & iLO links • 4 tot 6 • 4 Interconnect bays Actieve Cool fans • Accepts c-Class Interconnect Modules • 2 tot 6 Power Supplies – Eén-fase AC – 100-110V of 220V – Accepteert beide voltages • Optionele KVM switch connector HP Confidential
  34. 34. Ideale server voor virtualisatie
  35. 35. Bandwidth Redundancy Minimum # NIC’s Ideal # NIC’s Domain en 1Gb Medium 1 2 Management Must compromise redundancy/ Full redundancy application separation Production 2-4Gb High 2 8 VM’s Must compromise redundancy/ Full Bandwidth and bandwidth/ application separation full redundancy iSCSI 2Gb High 2 4 May be optional Full Bandwidth and Must compromise bandwidth full redundancy Migration 2Gb Medium 1 4 Must compromise redundancy/ Full Bandwidth and bandwidth/ application separation full redundancy May include Console Backup 2Gb Low 1 2 Must compromise bandwidth Full bandwidth Totals 11Gb/Serv 4-6 20 er
  36. 36. Virtual Connect + Flex-10 technology Eenmalig bekabelen, Tot 8 NICs verdeeld over Eenvoudig toevoegen, 2 ports, plus de vervangen en herstellen mogelijkheid om de van servers on-the-fly. netwerk bandbreedte te fine-tunen aan de server kant
  37. 37. Scale performance and capacity non-disruptively Storage SAS Customer problems CPU Node Disk NICs Cache Hardware RAID SAN/iQ Storage Software Redundant cooling Redundant power HP LeftHand storage clustering SATA Centralized Management Console
  38. 38. Adopt to server-ization of storage:  iSCSI Networking Flexibility with common infrastructure at affordable cost  Network RAID  Thin Provisioning Reduce costs, increase Availability capacity utilization beyond the box  Storage Clustering  Local & Remote Copy Scalable performance and Efficient backup and capacity disaster tolerance
  39. 39. SAS 2 to 50+ nodes • Grow on your terms − Add new nodes at any time − Automated re-allocation of volumes SATA − Non-disruptive • Centralized management − One console for all LeftHand storage across multiple sites − Supports multiple clusters − “Drag and drop” volume managementCentralized Management Console So, how does this architecture complement server virtualization?
  40. 40. Server 1 writes to D’ (located at node 4) D’ iSCSI initiator connects to VIP of cluster LeftHand redirects initiator to physical node (based on least A #connections per node) B Cluster VIP C D HP LeftHand Storage Cluster
  41. 41. Data availability beyond hardware RAID Customer problems P4000 Cluster A D A D A B A B C B C B HP LeftHand Network RAID C D C D • The goal for SAN availability is "no nines," or 100% availability. (Gartner,2007) • Human error and firmware bugs are the weakest links, even in properly deployed SANs. (Gartner, 2007)
  42. 42. Average IOPS per VM for 30 Virtual Machines: 420IOPS 180 IOPS 360 IOPS 300 IOPS 240 IOPS Or, number of virtual Machines @ 180 IOPS: 50 70 60 40 30 iSCSI volumes are automatically restriped as each node is added: • No downtime • No re-planning your SAN • No LUN reconfiguration
  43. 43. 1. To parent for .vhd files Hyper-V Server Parent Child 1 Child 2 2. Pass through from parent C: 3. iSCSI directly to child Pass Through D: LUN 1 x:v1.vhd x:v2.vhd LUN 2 LUN 2 LUN 3 E:
  44. 44. • Recommended for VM boot Hyper-V Server drive • Highly available Parent Child 1 Child 2 • Recommend dynamic disk .vhd and thin provisioned C: SAN volumes LUN 1 x:v1.vhd x:v2.vhd 85
  45. 45. • Limited flexibility in moving Hyper-V Server virtual machines as volumes are mounted to the parent Parent Child 1 Child 2 • Best performance (least Hyper-V overhead) Pass Through D: LUN 2 LUN 2 86
  46. 46. • Fully enables SAN-based high Hyper-V Server availability and load balancing • VMs can easily be moved from Parent Child 1 Child 2 parent to parent • Recommended for all application specific volumes • Use thin provisioning for higher utilization per application guidelines LUN 3 E:
  47. 47. HP LeftHand P4300 SATA HP LeftHand P4300 SAS HP LeftHand P4500 HP LeftHand P4500 Starter SAN solution Starter SAN solution Virtualization SAN solution Multi-Site SAN solution Starts with 2 nodes &16 Starts with 2 nodes &16 Starts with 2 nodes & 24 Starts with 4 nodes & 48 Cluster Nodes & Disk Drives drives drives drives drives Starting Capacity 12.0 TB 7.2K SATA 4.8 TB 15K SAS 10.8 TB 15K SAS 21.6 TB 15K SAS √ √ √ √ Dual Active/Active Controllers Every HP SAN/iQ feature √ √ √ √ 3 Yrs 9x5 Software Support √ √ √ √ √ √ √ √ 3 Yrs Hardware Maintenance On-Site, Next Business Day Customer Self Installable √ √ √ √ 1 day customer training seat √ √ √ √ Windows Solution Pack √ √ √ √ √ (1 included) √ (1 included) Replication for Remote Office Pack optional optional Expansion nodes optional optional optional optional Site 2 Site 1
  48. 48. Server Virtualisatie Hyper-V HP ProLiant Servers HP LeftHand Storage

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