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Windows Server 2012: Cluster-in-a-Box, RDMA, and More
11/10/2018 9:30 PM WSV310 Windows Server 2012: Cluster-in-a-Box, RDMA, and More John Loveall Principal Program Manager Microsoft Corporation Jose Barreto Principal Program Manager Microsoft Corporation © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Previously when Windows Server shipped…
“I’ll just qualify & release – no new design opportunities” “I’ll just check compatibility & purchase – no new system options” System Builders IT Pros
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Windows Server 2012 is the reason to think differently about what you buy and what you build
“We’re designing Cluster-in-a-Box systems for availability and performance” “I’m evaluating new system designs that make availability affordable and manageable” System Builders IT Pros
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agenda Volume Platform for Availability Inside a “Cluster in a Box”
11/10/2018 9:30 PM agenda Volume Platform for Availability Inside a “Cluster in a Box” RDMA Configurations and Building Blocks © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Volume Platform for Availability
11/10/2018 9:30 PM Cluster in a Box Volume Platform for Availability © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Customer Demand for Continuous Availability
2+ years of research 6,000+ customers Customer Focused Design (CFD) & Areas of Investigation 6000+ Voice of the Customer Statements 900+ Customer Prioritized Buckets 200 Customer Focused Design Sessions 22 Areas of Investigation Continuous availability of the OS, applications, and data was ranked by customers WW (US, Germany and Japan) as a must have feature
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Continuously available software and hardware platforms are designed to support transparent failover (planned or unplanned) without data loss
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Extending the Market for Continuously Availability
Extended scale out Advanced replication Advanced power management Advanced performance options … New systems expand range of cost and Feature/performance SLA’s Additional scale out features HA/CA Simple OOBE Spaces configurations HW RAID capability SSD perf capability SLA SAS/SATA Cluster in a Box JBOD storage expansion (optional) Scale out Server Cluster iSCSI/FC SMB/NFS iSCSI/FC SMB/NFS iSCSI/FC SMB/NFS Storage Arrays Single node servers Target market for CA HW solutions SMB Branch Private Cloud SAS/SATA JBOD storage IT Generalist or remote only PB 1 - 3 IT Specialists PB 4+ IT expertise, $$
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Targeted Customer Scenarios
“Business in a Box” Hyper-V Appliance IT admin Part-time, generalist, IT may not be primary job function, may get assistance from VAR Infrastructure Office environment equipment room, ISP network connection Workload Hyper-V appliance supporting variable applications, e.g., point of sale, inventory, documents/records Examples Doctor’s office, individual retail store, lawyer’s office “Branch in a Box” Hyper-V Appliance IT admin Centralized at HQ, primarily remote support, local assistance as requested Infrastructure Office environment equipment room, domain-connected to main office Workload Hyper-V appliance supporting replicated workloads per branch, with LOB applications, file server with cached data Examples Retail chain stores, bank branches Cloud/Datacenter High Performance Storage Server IT admin Specialists, onsite and remote, but highly leveraged Infrastructure Enterprise equipment room, switched network Workload High-performance NAS server supporting variable workloads, hosted LOB apps and data Examples Cloud solution builders, Enterprise datacenters
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Cluster in a Box What is Inside? 11/10/2018 9:30 PM
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Cluster-in-a-Box Design Considerations
11/10/2018 9:30 PM Cluster-in-a-Box Design Considerations Server Enclosure x4 SAS through midplane Additional JBODs … 1/10G Ethernet cluster connect B ports A ports x8 PCIe Server B Server A x4 SAS External JBOD 10G E or Infiniband SAS Expander 23 … 1 Network Storage Controller CPU At least one node and storage always available, despite failure or replacement of any component Dual power domains Internal interconnect between nodes, controllers Flexible PCIe slot for LAN options External SAS ports for JBOD expansion Office-level power and acoustics for entry-level NAS © 2010 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Cluster in a Box Solutions in Development
Partners we can mention by name… * HA-DAS.com And others we can’t tell you about yet… All logos copyright, trademark, or registered trademark by their respective companies
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CiB Example Systems Comparison
HP X5000 WiWynn (ODM) Quanta Windows Server Support Released on Windows Storage Server 2008 R2 Prototype on Windows Server 2012 Designed for Windows Server 2012 Market Midrange NAS Server NAS server, Hyper-V appliance, SMB or Branch Private cloud performance NAS server Size 3U rack 2U rack Disks 36 x 2.5” 16 x 3.5” 24 x 2.5” 12 x 3.5” Blades 2 CPU 2x Intel 2x SB EP Memory (per blade) Varies by SKU 12 DDR3 DIMMs 16 DDR3 DIMMs PCIe expansion slots (per blade) 1 x4, Gen 2 2 x16, Gen 3 1FH/HL, 1 HH/HL 1 x8, LP, Gen 3 Storage Controller HP Cascade SAS Controller (Spaces) LSI High Availability MegaRAID External SAS (per blade) 4 x4 SAS for system 1 x4 SAS External network (per blade) 2x HP Flex-10 LOM 4x 1 GbE mezz card 4x 1GbE LOM 2x RDMA-capable 10GbE or IB Management Controller HP iLO (integrated Lights-Out) Emulex Pilot 3 iBMC BMC PAGE 13 11/10/2018
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The TechEd Cluster in a Box Demo Stack
Cluster in a Box prototypes Quanta WiWynn LSI HA-DAS MegaRAID® and SAS controllers Quanta application servers, JBOD expansion, and 10GbE switch Mellanox IB FDR NICs and switch OCZ SAS SSDs Infrastructure Domain Controller server Power distribution unit 1GbE switch Keyboard & monitor MegaRAID® is a registered trademark of LSI Corporation All logos copyright, trademark, or registered trademark by their respective companies
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The TechEd Cluster in a Box Demo Stack Performance Storage Server Configuration
Mellanox FDR IB switches and controllers Quanta Application Servers Quanta CiB LSI HA-DAS MegaRAID controllers OCZ SAS SSDs
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The TechEd Cluster in a Box Demo Stack Value Storage Server Configuration
Switches Quanta 10GbE switch 1GbE switch Quanta Application Servers WiWynn CiB LSI SAS controllers SAS HDDs
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The TechEd Cluster in a Box Demo Stack Hyper-V Server Appliance Configuration
Switches 1GbE switch WiWynn CiB LSI SAS controllers SAS HDDs
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SMB Direct in Windows Server 2012
11/10/2018 9:30 PM RDMA SMB Direct in Windows Server 2012 © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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SMB Direct (SMB over RDMA)
New class of SMB file storage for the Enterprise Minimal CPU utilization for file storage processing Low latency and ability to leverage high speed NICs Fibre Channel-equivalent solution at a lower cost Traditional advantages of SMB file storage Easy to provision, manage and migrate Leverages converged network No application change or administrator configuration Required hardware RDMA-capable network interface (R-NIC) Support for iWARP, InfiniBand and RoCE Uses SMB Multichannel for Load Balancing/Failover File Client File Server Application User Kernel SMB Client SMB Server Network w/ RDMA support Network w/ RDMA support NTFS SCSI R-NIC R-NIC Disk
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Ethernet or InfiniBand
What is RDMA? Client File Server Remote Direct Memory Access Protocol Accelerated IO delivery model which works by allowing application software to bypass most layers of software and communicate directly with the hardware RDMA benefits Low latency High throughput Zero copy capability OS / Stack bypass RDMA Hardware Technologies Infiniband iWARP: RDMA over TCP/IP RoCE: RDMA over Converged Ethernet Memory Memory RDMA SMB Client SMB Server SMB Direct SMB Direct NDKPI NDKPI RDMA NIC RDMA NIC Ethernet or InfiniBand
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Comparing RDMA Technologies
Type (Cards*) Pros Cons Non-RDMA Ethernet (wide variety of NICs) TCP/IP-based protocol Works with any Ethernet switch Wide variety of vendors and models Support for in-box NIC teaming (LBFO) Currently limited to 10Gbps per NIC port High CPU Utilization under load High latency iWARP (Intel NE020*, Chelsio T4) Low CPU Utilization under load Low latency Works with any 10GbE switch RDMA traffic routable Currently limited to 10Gbps per NIC port* RoCE (Mellanox ConnectX-2, Mellanox ConnectX-3*) Ethernet-based protocol Works with high-end 10GbE/40GbE switches Offers up to 40Gbps per NIC port today* RDMA traffic not routable via existing IP infrastructure Requires DCB switch with Priority Flow Control (PFC) InfiniBand Offers up to 54Gbps per NIC port today* Switches typically less expensive per port than 10GbE switches* Switches offer 10GbE or 40GbE uplinks Commonly used in HPC environments Not an Ethernet-based protocol Requires InfiniBand switches Requires a subnet manager (on the switch or the host) * This is current as of the release of Windows Server 2012 RC. Information on this slide is subject to change as technologies evolve and new cards become available.
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Ethernet and/or InfiniBand
SMB over TCP and RDMA Client 4 File Server 1 Application (Hyper-V, SQL Server) does not need to change. SMB client makes the decision to use SMB Direct at run time NDKPI provides a much thinner layer than TCP/IP Remote Direct Memory Access performed by the network interfaces. Memory Memory Application 1 RDMA User Kernel Unchanged API 2 SMB Client SMB Server 2 3 TCP/ IP SMB Direct SMB Direct TCP/ IP NDKPI NDKPI 4 3 RDMA NIC RDMA NIC NIC NIC Ethernet and/or InfiniBand
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partners RDMA NICs 11/10/2018 9:30 PM
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Mellanox ConnectX®-3 ual-Port Adapter with VPI
Mellanox ConnectX®-3 ual-Port Adapter with VPI (InfiniBand and Ethernet) Mellanox provides end-to-end InfiniBand and Ethernet connectivity solutions (adapters, switches, cables) Connecting data center servers and storage Up to 56Gb/s InfiniBand and 40Gb/s Ethernet per port Low latency, Low CPU overhead, RDMA InfiniBand to Ethernet Gateways for seamless operation Windows Server exposes the great value of InfiniBand for storage traffic, virtualization and low latency InfiniBand and Ethernet (with RoCE) integration Highest Efficiency, Performance and return on investment For more information, contact: Gilad Shainer,
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Intel 10GbE iWARP Adapter For Server Clusters NE020
In production today Supports Microsoft’s MPI via ND in Windows Server 2008R2 and beyond See Intel’s Download site ( for drivers (search “NE020”) Drivers inbox since Beta for Windows Server 2012 Supports Microsoft’s SMB Direct via NDK Uses the IETF’s iWARP RDMA technology that is built on top of IP The only WAN-routable, “cloud-ready” RDMA technology Uses standard ethernet switches Beta drivers available from Intel’s Download site ( for drivers (search “NE020”) For more information:
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New RDMA Partner: Chelsio
11/10/2018 9:30 PM announcing New RDMA Partner: Chelsio © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Chelsio T4 line of 10GbE adapters (iWARP)
Contact: 10 gigabit Ethernet available in dual port and quad port models Built on TCP/IP and IETF iWARP RDMA Standards Routable – can use the solution across the entire data center Compatible with existing Ethernet switch infrastructure SFP+ with twinax passive cables Short-reach and long-reach optic modules available QSFP option for the quad port adapter Drivers available for SMB3 NDK Download site: Details at
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11/10/2018 9:30 PM demo SMB Direct © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Measuring SMB Direct Performance (Setup 1)
SMB Client SMB GbE (non-RDMA) SMB Server Fusion IO IO Micro Benchmark 10 GbE 10GbE SMB RDMA (InfiniBand QDR) SMB Client SMB Server Fusion IO IO Micro Benchmark IB QDR SMB RDMA (InfiniBand FDR) SMB Client SMB Server Fusion IO IO Micro Benchmark IB FDR Local Single Server Fusion IO IO Micro Benchmark
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SMB Direct Performance
Preliminary results based on Windows Server 2012 Beta SMB Direct Performance Workload: 512KB IOs, 8 threads, 8 outstanding Workload: 8KB IOs, 16 threads, 16 outstanding Configuration BW MB/sec IOPS 512KB IOs/sec %CPU Privileged Non-RDMA (Ethernet, 10Gbps) 1,129 2,259 ~9.8 RDMA (InfiniBand QDR, 32Gbps) 3,754 7,508 ~3.5 RDMA (InfiniBand FDR, 54Gbps) 5,792 11,565 ~4.8 Local 5,808 11,616 ~6.6 Configuration BW MB/sec IOPS 8KB IOs/sec %CPU Privileged Non-RDMA (Ethernet, 10Gbps) 571 73,160 ~21.0 RDMA (InfiniBand QDR, 32Gbps) 2,620 335,446 ~85.9 RDMA (InfiniBand FDR, 54Gbps) 2,683 343,388 ~84.7 Local 4,103 525,225 ~90.4 *** Preliminary *** results from two Intel Romley machines with 2 sockets each Both client and server using a single port of a Mellanox network interface PCIe Gen3 x8 slot Data goes all the way to persistent storage, using 4 FusionIO ioDrive 2 cards
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Measuring SMB Direct Performance (Setup 2)
1 - Local 2 - Remote 3 – Remote VM File Client (SMB 3.0) Hyper-V (SMB 3.0) VM SQLIO SQLIO RDMA NIC RDMA NIC RDMA NIC RDMA NIC Single Server SQLIO RDMA NIC RDMA NIC RDMA NIC RDMA NIC File Server (SMB 3.0) File Server (SMB 3.0) SAS RAID Controller JBOD SSD SAS RAID Controller JBOD SSD SAS RAID Controller JBOD SSD
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SMB Direct Performance
Preliminary results based on Windows Server 2012 RC SMB Direct Performance Workload: 256 KB IOs, 2 threads, 16 outstanding Configuration BW MB/sec IOPS 512KB IOs/sec %CPU Privileged Latency milliseconds Local 10,090 38,492 ~2.5% ~3ms Remote 9,852 37,584 ~5.1% Remote VM 10,367 39,548 ~4.6% ~3 ms *** Preliminary *** results from SuperMicro servers, each with 2 Intel E CPUs at 2.70 Ghz Both client and server using two Mellanox ConnectX-3 network interfaces on PCIe Gen3 x8 slots Data goes to 4 LSI e RAID controllers and 4 LSI JBODs, each with 8 OCZ Talos 2 R SSDs Data on the table is based on a 60-second average. Performance Monitor data is an instant snapshot.
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Configurations and Building Blocks
11/10/2018 9:30 PM Cluster in a Box Configurations and Building Blocks © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Today’s Building Blocks
Simplicity & low cost JBOD expansion JBOD expansion Single node servers Scale Vertically High Availability Scale Horizontally Simplicity & low cost Scale out Server Cluster Scale Vertically iSCSI/FC SMB/NFS Storage Array iSCSI/FC SMB/NFS iSCSI/FC SMB/NFS High Availability Storage Arrays Scale Horizontally
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“Cluster in a Box” as a Storage Building Block
11/10/2018 9:30 PM “Cluster in a Box” as a Storage Building Block Scaling storage capacity and connectivity Hyper-V Servers Scale vertically Add internal storage Add JBOD expansion Add RDMA NICs Scale horizontally Expand capacity with additional clusters Live migration Hyper-V storage Live Migrate Hyper-V Storage JBOD expansion JBOD expansion Scale Vertically JBOD expansion Scale Horizontally © 2010 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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“Cluster in a Box” as a Hyper-V Server Building Block
11/10/2018 9:30 PM “Cluster in a Box” as a Hyper-V Server Building Block Scaling Guest VM capacity Scale vertically Add CPU/memory Add internal storage Add JBOD expansion Scale horizontally Expand capacity with additional clusters Live migration Hyper-V guests Hyper-V storage Disaster recovery - Replication Live Migrate Hyper-V Guests Live Migrate Hyper-V Storage Replicate Hyper-V Guests JBOD expansion JBOD expansion Scale Vertically Scale Horizontally © 2010 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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Starting with Availability changes the game
Simplicity & low cost High Availability Starting with Availability changes the game
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“Be sure to come see our solutions on display at TechEd!”
Windows Server 2012 is the reason to think differently about what you buy and what you build “Be sure to come see our solutions on display at TechEd!” “I’ll check out the related sessions and partner displays to learn more!” System Builders IT Pros
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Related Content Breakout Sessions Product Demo Stations
See summary documents at WSV04-LNC Tue 13:30 Forum Windows Server 2012 Storage for your Private Cloud VIR306 Wed 10:15 Hall 3A Hyper-V over SMB: Remote File Storage Support in Windows Server 2012 Hyper-V WSV314 Thu 8:30 Forum Windows Server 2012 NIC Teaming and Multichannel Solutions VIR302 Fri 14:45 Hall 10A Enabling Disaster Recovery for Hyper-V Workloads Using Hyper-V Replica Product Demo Stations See the Live Demo Rack at the Technical Learning Center Find Me Later At… The Technical Learning Center
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SIA, WSV, and VIR Track Resources
#TEWSV310 Talk to our Experts at the TLC Hands-On Labs DOWNLOAD Windows Server 2012 Release Candidate microsoft.com/windowsserver DOWNLOAD Microsoft System Center 2012 Evaluation microsoft.com/systemcenter
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Resources Learning TechNet http://europe.msteched.com
Connect. Share. Discuss. Microsoft Certification & Training Resources TechNet Resources for IT Professionals Resources for Developers
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Submit your evals online
11/10/2018 9:30 PM Evaluations Submit your evals online © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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11/10/2018 9:30 PM © 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION. © 2009 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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11/10/2018 9:30 PM © 2009 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.
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