Michael Rüefli
Cloud Architect
INSERTO AG, Switzerland
Email: michael.rueefli@inserto.ch
Twitter: @drmiru
Blog: www.miru.c...
• Costs (CapEx) per I/O vs. per GB
• Complexity (OpEx)
• Performance
• Scalability
SEQUENTIAL Access
RANDOM Access
• Storage Spaces
• Storage Tiering
• Scaleout File Server
• SMB 3.0
• Online Deduplication
• Encryption
• Big Data (ReFS)
...
• Virtualization of storage with
Storage Pools and Storage
Spaces
• Storage resilience and
availability with commodity
har...
Mirror
Space
Mirror
Space
Parity
Space
Mirror
Space
2-Way MIRROR SPACE
STORAGE POOL
SIMPLE SPACE
Simple
Space
2-Way Mirror
Space
3-Way Mirror
Space
Parity Space Dual Parity
S...
Storage Space
Performance improvements
to radically reduce MTTR
Rebuild Metric Measurement
Data Rebuilt 2,400 GB
Time Take...
 ReFS File System
 Greater compatibility
with SATA standards
 Resilience against
power outage
corruption
 Online corru...
• Rapid recovery from file system corruption without
affecting availability
• Resilient against power outage corruption
• ...
Cold DataHot Data
Cold DataHot Data
Complements Tiering
Seamless Integration &
Management
Hyper-V Compute Nodes
Cold Data
& WBC
Hot Data
Reads/Writes
Accumula...
Balanced
• Mix of HDD & SSD
• High Capacity
HDDs
• High Performance
SSDs
• Best IOPS/$
• Meet
• Miss
• Miss
• Meet
• Meet
...
Hyper-V Hosts 4
Storage Nodes 2
Hyper-V RAM 1,2 TB
Storage Capacity (SSD) 700 GB (dual mirroring)
Storage Capacity (SAS) 7...
>200’000 IOPS
>2GB/s Throughput
<100K CHF
Industry standard commodity storage hardware
See www.windowsservercatalog.com under the “Storage Spaces” Category
• Only use Enterprise SSDs for productive Workloads
• Check and Respect HCL (end-to-end)
• Calculate your required Tier Si...
VHD Library
Software Deployment
Share
General File
Share
User Home Folder
(My Docs)
0% 20% 40% 60% 80% 100%
Average saving...
• Continuously Available
Storage Platform
• Cluster Shared Volume
Hyper-V Compute Nodes
Mirror
7 6 8 G b / s S h a r e d S...
Hyper-V Compute Nodes
768Gbps Shared SAS Links 768Gbps Shared SAS Links 768Gbps Shared SAS Links768Gbps Shared SAS Links
S...
http://www.emc.com/collateral/hardware/solution-overview/h11912-vnx-with-ms-smb-3.0-
so.pdf
• Top-to-bottom performance analysis and
tuning
• Windows Server 2012 at 98% of DAS
transactional perf
0
500
1000
1500
200...
SMB
client
SMB
server
File
copy
NIC NIC
NIC NIC
File
copy
• Automatic detection and use of multiple network
connections be...
File Client
SMB
Buffer
File Server
With RDMAWithout RDMA
App
Buffer
SMB
Buffer
OS
Buffer
Driver
Buffer
SMB
Buffer
OS
Buffe...
• Highly available, shared
data store for SQL Server
databases and Hyper-V
workloads
• Increased flexibility, and
easier p...
WindowsServerfileservercluster
foo1share1 foo2share1
fooshare
• High-performance, continually available
fileshares for bus...
Scale-out File Server
SMB Direct
Hyper-V
VHD
50% improvement for
small IO workloads
Efficiency
Increased efficiency and de...
SMB
File Server 2File Server 1
Storage Spaces
SOFSShare2
Share1 Share2 Share1 Share2
CSV and SMB shares
automatically reba...
External Intelligent Storage Array
Virtual Disk Virtual Disk
Token
IMPROVED
PERFORMANCE,
MORE CHOICE
Benefits
• Rapid virt...
 iSCSI network boot
 Typically used for
Hyper-V host boot
and HPC boot
 Rapid deployment
 Quick recovery
 Reduce capi...
VHDX
Support
• Provision LARGER (up to 64TB) LUs
• Online expand/shrink of LUs
• Provision dynamically-growing LUs
SMI-S
S...
 Transparent
failover support
for NFS v3 or 4.1
clients
 UNIX, Linux, and
VMware support
 New RPC-XDR
runtime
infrastru...
Volume Shadow Copy Service
fsfoo
Data volume
fsfoo@t1
Shadow Copy
Backup Server
Application Server File Server
File Share ...
• Dramatically simplifies VM
guest clustering
• No vSAN or passthru disks
required
• Attach a highly available VHDX
to mul...
• Windows Server for NAS appliances that
are preconfigured and enterprise ready
• Ideal file-based storage solution that i...
Windows Cluster in a Box ODX SMB Direct
Quanta Computer
HP
Wiwynn
Violin Memory
Dell EqualLogic
IBM
HP
NetApp
Fujitsu
Inte...
Certified Storage Spaces Hardware
High-Performance Servers and Storage
http://www.raidinc.com/ http://www.dataonstorage.co...
StorSimple's Cloud-integrated Storage (CiS) has been helping customers do this for over a year now and proven it's mettle ...
SSD
Deduplicated
SAS
Deduplicated
Compressed
Cloud
Deduplicated
Compressed
Encrypted
SSD
Linear TierA B C A B D E
C D E
D ...
Scalability/Performance
Capacity
5520
10-50TB* usable local
300TB max capacity
7520
20-100TB* usable local
500TB max capac...
Q&A
Thank You!
Michael Rüefli
Cloud Architect
INSERTO AG, Switzerland
Email: michael.rueefli@inserto.ch
Twitter: @drmiru
Blog:...
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
Storage Enhancements in Windows 2012 R2
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Storage Enhancements in Windows 2012 R2

  1. 1. Michael Rüefli Cloud Architect INSERTO AG, Switzerland Email: michael.rueefli@inserto.ch Twitter: @drmiru Blog: www.miru.ch 2012 R2
  2. 2. • Costs (CapEx) per I/O vs. per GB • Complexity (OpEx) • Performance • Scalability
  3. 3. SEQUENTIAL Access RANDOM Access
  4. 4. • Storage Spaces • Storage Tiering • Scaleout File Server • SMB 3.0 • Online Deduplication • Encryption • Big Data (ReFS) • Ease of Management • Automation • VHDX Sharing
  5. 5. • Virtualization of storage with Storage Pools and Storage Spaces • Storage resilience and availability with commodity hardware • Resiliency and data redundancy through n-way mirroring (clustered or unclustered) or parity mode (unclustered) • Utilization optimized through thin and trim provisioning and enclosure awareness • Integration with other Windows Server 2012 capabilities • Serial Attached SCSI (SAS) and Serial AT Attachment (SATA) interconnects Windows Virtualized Storage Windows Application Server or File Server Physical or virtualized deployments Physical Storage (Shared) SAS or SATA Integrated with other Windows Server 2012 capabilities Storage PoolStorage Pool File Server Administration Console Hyper-V Cluster Shared Volume Failover Clustering SMB Multichannel NFS Windows Storage Mgmt. NTFS SMB Direct Storage Space Storage Space Storage Space ENTERPRISE-CLASS FEATURES ON LESS EXPENSIVE HARDWARE
  6. 6. Mirror Space Mirror Space Parity Space Mirror Space
  7. 7. 2-Way MIRROR SPACE STORAGE POOL SIMPLE SPACE Simple Space 2-Way Mirror Space 3-Way Mirror Space Parity Space Dual Parity Space Number of data copies 1 2 3 2 + Parity 3 + Parity Number of columns (default) # Disks # Disks / 2 # Disks / 2 # Disks # Disks Interleafe (default) 256KB 256KB 256KB 256KB 256KB PARITY SPACE
  8. 8. Storage Space Performance improvements to radically reduce MTTR Rebuild Metric Measurement Data Rebuilt 2,400 GB Time Taken 49 min Rebuild Throughput > 800 MB/s 3TB HDDs, 2-way, 4-column Mirror Space Source: Internal Testing, No Foreground Activity
  9. 9.  ReFS File System  Greater compatibility with SATA standards  Resilience against power outage corruption  Online corruption recovery  Implements on-disk structures, such as the Master File Table, to represent files and directories. New Storage Capabilities with Resilient File System (ReFS) Scale to PetaByte+
  10. 10. • Rapid recovery from file system corruption without affecting availability • Resilient against power outage corruption • Periodic checksum validation of file system metadata • Improved data integrity protection • Ideal for file server volumes • Compatible with CSV • If used as Hyper-V VM Storage, file stream integrity has to be disabled NTFS improvements • Rapid recovery from file system corruption without affecting availability • Data corruption virtually eliminated through allocate-on-write • Period checksum validation of file system meta-data • Seamless data integrity protection CHKDSK • Seconds to fix corrupted data • No offline time when used with CSV • Disk scanning process separated from repair process • Online scanning with volume and offline repair CONTINUOUS APPLICATION AVAILABILITY 0 100 200 300 400 100 Million Files 200 Million Files 300 Million Files Windows Server 2008 R2 Windows Server 2012 Source: “Microsoft Internal Testing"
  11. 11. Cold DataHot Data
  12. 12. Cold DataHot Data
  13. 13. Complements Tiering Seamless Integration & Management Hyper-V Compute Nodes Cold Data & WBC Hot Data Reads/Writes Accumulates Data Activity
  14. 14. Balanced • Mix of HDD & SSD • High Capacity HDDs • High Performance SSDs • Best IOPS/$ • Meet • Miss • Miss • Meet • Meet • Meet Option Capacity IOPS Cost SSD Only (45) 16 TB ~1’000’000 $63,000 Mixed (8 + 4) 19.6 TB ~200’000 $8’000
  15. 15. Hyper-V Hosts 4 Storage Nodes 2 Hyper-V RAM 1,2 TB Storage Capacity (SSD) 700 GB (dual mirroring) Storage Capacity (SAS) 7 TB (dual mirroring Storage Access Protocol SMB3 Multi-Channeling (2 x 10Gbps) Max. write IOPS (8K, 100 % random) / Max. Troughput 180’000 / 1022 MB/s Max. read IOPS (8K, 100% random) / Max. Troughput 220’000 / 1100 MB/s Total CapEx $ 97’000.-
  16. 16. >200’000 IOPS >2GB/s Throughput <100K CHF
  17. 17. Industry standard commodity storage hardware See www.windowsservercatalog.com under the “Storage Spaces” Category
  18. 18. • Only use Enterprise SSDs for productive Workloads • Check and Respect HCL (end-to-end) • Calculate your required Tier Sizes • Leave Spare Space on Pools for Rebuilds
  19. 19. VHD Library Software Deployment Share General File Share User Home Folder (My Docs) 0% 20% 40% 60% 80% 100% Average savings with Data Deduplication by workload type ENTERPRISE-CLASS FEATURES ON LESS EXPENSIVE HARDWARE Maximize capacity by removing duplicate data • 2:1 with file shares, 20:1 with virtual storage • Less data to back up, archive, and migrate Increased scale and performance • Low CPU and memory impact • Configurable compression schedule • Transparent to primary server workload Improved reliability and integrity • Redundant metadata and critical data • Checksums and integrity checks • Increase availability through redundancy Faster file download times with BranchCache Source: “Microsoft Internal Testing"
  20. 20. • Continuously Available Storage Platform • Cluster Shared Volume Hyper-V Compute Nodes Mirror 7 6 8 G b / s S h a r e d S A S L i n k s MirrorMirror Dual Parity SMB SMB
  21. 21. Hyper-V Compute Nodes 768Gbps Shared SAS Links 768Gbps Shared SAS Links 768Gbps Shared SAS Links768Gbps Shared SAS Links SMB SMBSMB Mirror Mirror Mirror Mirror Mirror Mirror Mirror Mirror …
  22. 22. http://www.emc.com/collateral/hardware/solution-overview/h11912-vnx-with-ms-smb-3.0- so.pdf
  23. 23. • Top-to-bottom performance analysis and tuning • Windows Server 2012 at 98% of DAS transactional perf 0 500 1000 1500 2000 2500 3000 3500 4000 4500 SMB SMB + DAS 1175 (27%) 4270 (98%) 4315 (100%) SQL TPC-C transactions/second
  24. 24. SMB client SMB server File copy NIC NIC NIC NIC File copy • Automatic detection and use of multiple network connections between SMB client and server • Helps server applications be resilient to network failure • Transparent Failover with recovery of network failure if another connection is unavailable • Improved throughput • Bandwidth aggregation through NIC Teaming • Multiple nodes/CPUs for network processing with RSS-capable network adapters • Automatic configuration with very little administrative overhead CONTINUOUS APPLICATION AVAILABILITY
  25. 25. File Client SMB Buffer File Server With RDMAWithout RDMA App Buffer SMB Buffer OS Buffer Driver Buffer SMB Buffer OS Buffer Driver Buffer App Buffer SMB Buffer rNIC*rNIC* NIC Adapter BufferNICAdapter Buffer Adapter Buffer Adapter Buffer iWARP InfiniBand ENTERPRISE-CLASS FEATURES ON LESS EXPENSIVE HARDWARE • Higher performance through offloading of network I/O processing onto network adapter • High throughput with low latency and ability to take advantage of high- speed networks (such as InfiniBand and iWARP) • Remote storage at the speed of direct storage • Transfer rate of around 50 Gbs on a single NIC port • Compatible with SMB Multichannel for load balancing and failover *Remote Direct Memory Access *e.g. Intel® NetEffect™ Server Cluster Adapter Family
  26. 26. • Highly available, shared data store for SQL Server databases and Hyper-V workloads • Increased flexibility, and easier provisioning and management • Ability to take advantage of existing network infrastructure • No application downtime for planned maintenance or unplanned failures with failover clustering • Highly available scale-out file server • Built-in encryption support File Server Cluster Cluster Shared Volumes Single File System Namespace SMB Single Logical Server FooShare SAN Windows Virtualized Storage Physical Storage Storage PoolStorage Pool Storage Space Storage Space Storage Space ENTERPRISE-CLASS FEATURES ON LESS EXPENSIVE HARDWARE Hyper-V Cluster Microsoft SQL Server
  27. 27. WindowsServerfileservercluster foo1share1 foo2share1 fooshare • High-performance, continually available fileshares for business critical applications • Failover transparent to server applications with zero downtime and with only a small I/O delay • Support for planned moves, load balancing, operating system restart, unplanned failures, and client redirection (scale-out only) • Resilient for file and directory operations • All servers involved should have Windows Server 2012 CONTINUOUS APPLICATION AVAILABILITY
  28. 28. Scale-out File Server SMB Direct Hyper-V VHD 50% improvement for small IO workloads Efficiency Increased efficiency and density of hosting workloads with small I/O’s such as OLTP database in a VM Optimizes 40Gbps Ethernet and 56Gbps InfiniBand Performance 50% improvement for small IO workloads with SMB over RDMA Increased 8KB IOPs from ~300K IOPS to ~450K IOPS per interface
  29. 29. SMB File Server 2File Server 1 Storage Spaces SOFSShare2 Share1 Share2 Share1 Share2 CSV and SMB shares automatically rebalanced Improved network efficiency through drastically reducing redirection traffic
  30. 30. External Intelligent Storage Array Virtual Disk Virtual Disk Token IMPROVED PERFORMANCE, MORE CHOICE Benefits • Rapid virtual machine provisioning and migration • Faster transfers on large files • Minimized latency • Maximized array throughput • Less CPU and network use • Performance not limited by network throughput or server use • Improved datacenter capacity and scale Offloaded Data Transfer (ODX) Token-based data transfer between intelligent storage arrays
  31. 31.  iSCSI network boot  Typically used for Hyper-V host boot and HPC boot  Rapid deployment  Quick recovery  Reduce capital expenditures and operating expenditures  Ease of management iSCSI Target Server with Network Boot
  32. 32. VHDX Support • Provision LARGER (up to 64TB) LUs • Online expand/shrink of LUs • Provision dynamically-growing LUs SMI-S Support • Fully manage iSCSI Target Server using SMI-S • Empowers full end-to-end management with System Center Virtual Machine Manager • Standards-based management iSCSI Target Server SCVMM iSCSI Target Server is highly scalable and flexible using VHDX Manage iSCSI Target Server out-of-the-box with SCVMM iSCSI Target Server delivers a comprehensive management experience
  33. 33.  Transparent failover support for NFS v3 or 4.1 clients  UNIX, Linux, and VMware support  New RPC-XDR runtime infrastructure and DLLs make NFS failover faster than ever
  34. 34. Volume Shadow Copy Service fsfoo Data volume fsfoo@t1 Shadow Copy Backup Server Application Server File Server File Share Shadow Copy Agent Coordinate Shadow Copy Create Shadow Copy Create Shadow Copy Request Shadow Copy VSS Providers BackupA B C D E Read from Shadow Copy Share G Relay Shadow Copy request Backup Agent Volume Shadow Copy Service File Share Shadow Copy Provider F
  35. 35. • Dramatically simplifies VM guest clustering • No vSAN or passthru disks required • Attach a highly available VHDX to multiple VMs • Supported on CSV and SMB 3.0 Scaleout Share • Supported on standalone and clustered Hyper-V hosts
  36. 36. • Windows Server for NAS appliances that are preconfigured and enterprise ready • Ideal file-based storage solution that is fault tolerant, continuously available, scalable, and cost effective • Workgroup and Standard editions • Multiple vendors Workgroup Standard NAS Segments Entry level 50 users Scale up Continuous availability Architecture/maximum memory X64 – 32 GB X64 – 2 TB Active Directory Lightweight Directory Services Yes Yes CPU sockets/virtual machines 1 + 0 2 + 2 Hardware RAID Yes Yes Disks 6, No external SAS Unlimited iSCSI Software Target Yes Yes File sharing (SMB/NFS) Yes Yes Microsoft BitLocker Yes Yes Data Deduplication No Yes Hyper-V No Yes BranchCache – Hosted Cache No Yes Clustering No Yes DHCP, DNS, and WINS No Yes Active Directory DC, Certificate, Federation, Rights Management, Application Server, Network Policy, Terminal Services, WDS, Fax Server No No IMPROVED PERFORMANCE, MORE CHOICE
  37. 37. Windows Cluster in a Box ODX SMB Direct Quanta Computer HP Wiwynn Violin Memory Dell EqualLogic IBM HP NetApp Fujitsu Intel LSI XyratexXio EMC Hitachi Fujitsu NEC Mellanox Intel Chelsio HA-DAS.com Windows Storage Server 2012 DELL XTORE MaXXan AREA Western Digital LACIE Unibrain CM Compellent Pyramid Thomas-Krenn.AG Broadberry Pivot 3 N-TEC AMAX ABERDEEN BOSCH Acma DNF Storageflex BUFFALO Variel WINCHESTER SYSTEM Fujitsu SIEMENS IBM HP NEC IMPROVED PERFORMANCE, MORE CHOICE
  38. 38. Certified Storage Spaces Hardware High-Performance Servers and Storage http://www.raidinc.com/ http://www.dataonstorage.com/http://www.fujitsu.com/fts/ http://www.quantaqct.com/ http://www.supermicro.com/
  39. 39. StorSimple's Cloud-integrated Storage (CiS) has been helping customers do this for over a year now and proven it's mettle working in the data centers of large enterprises. CiS on-premises SAN storage exports iSCSI LUNs to servers and connects on the back, or device, side to enterprise cloud storage for storing snapshot, backup, archive and unstructured, dormant data. CiS is a hybrid SAN array having flash SSDs and hard disk layers but it adds a third slower, higher- latency enterprise cloud storage storage layer. It’s 3-tier design is perfectly matched for managing the masses of unstructured data that IT workers wrestle with.
  40. 40. SSD Deduplicated SAS Deduplicated Compressed Cloud Deduplicated Compressed Encrypted SSD Linear TierA B C A B D E C D E D E E
  41. 41. Scalability/Performance Capacity 5520 10-50TB* usable local 300TB max capacity 7520 20-100TB* usable local 500TB max capacity * Denotes usable local storage capacity with compression and de-duplication, varies by use case * Additional details about appliance specifications can be found at: http://storsimple.xyratex.com/storsimple/specifications 5020 2-10TB* usable local 100TB max capacity 7020 4-20TB* usable local 200TB max capacity
  42. 42. Q&A
  43. 43. Thank You! Michael Rüefli Cloud Architect INSERTO AG, Switzerland Email: michael.rueefli@inserto.ch Twitter: @drmiru Blog: www.miru.ch Walter Pitrof Sr. Technology Solution Professional Microsoft Switzerland Email: walterp@microsoft.com
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