TOP-10 countdown Windows Server 2012 R2 Hyper-V
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Transcript of TOP-10 countdown Windows Server 2012 R2 Hyper-V
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TOP-10 countdown Windows Server 2012 R2 –
Hyper-V Hans Vredevoort & Peter
Noorderijk
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Hans Vredevoort – INOVATIV Principal Consultant Hyper-V/System Center/Azure Pack Hyper-V MVP @hvredevoort Blogging @ Hyper-v.nu
Peter Noorderijk – Imara ICT Consultant Hyper-V/ System Center/ Exchange Blogging @ Hyper-v.nu @pnoorderijk
De sprekers
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Windows Server 2012 R2 Hyper-V ondersteunt Online Growth & Shrink van VHDX Shared VHDX
VHDX Online Resizingen Shared VHDX
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File Based StorageBlock Storage
Guest Clustering & Shared Virtual Disks
VHDX VHDX
Modernized Hyper-V with virtual SAS
Flexibility of Guest Clustering with any storage topology
Guest Clustering
Guest Clustering met eenvoudige storage
Shared VHDX biedt shared storage voor Failover Clustering
Isolatie tenant VMs van service provider infrastructuur
Virtual SAS
VM ziet shared Virtual SAS disk
Cluster Shared Volumes (CSV) on block storage
Scale-Out File Server for file based storage
Simplified configuration
of Guest Clusters Scalable to create
large node clusters
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Demonstratie
Shared VHDX en Guest Clusters
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Hoe was het ook al weer…? Replica van HVRL iedere 5 minuten Replica’s naar 1 host
Hyper-V Replica alleen voor SMB? Vraag komt uit de hosting hoek
Hyper-V Replica
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Hyper-V extended replica Interval/ extend Authenticatie
Hyper-V Recovery Manager Azure service Orchestration engine voor Hyper-V Replica VMMDRAdapter Toevoeging van scripts in draaiboek mogelijk
Hyper-V Replica
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Hyper-V Recovery Manager
Hyper-V Replica
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Demonstratie
Hyper-V Replica
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Cross-version Live Migration
Geen downtime bij migratie van WS2012 naar WS2012 R2
Live (Storage) Migrationtussen twee clusters
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2012 Cluster
2012 Hyper-V
2012 Hyper-V
VM VM
VM VM
VM VM
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2012 R2 Cluster2012 Cluster
2012 Hyper-V
2012 Hyper-V
2012 R2 Hyper-V
2012 R2 Hyper-V
VM VM
VM VM
VM VM
VM VM
VM VM
VM VM
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2012 R2 Cluster2012 Cluster
2012 Hyper-V
2012 Hyper-V
2012 R2 Hyper-V
2012 R2 Hyper-V
VM VM
VM VM
VM VM
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2012 R2 Cluster2012 Cluster
2012 Hyper-V
2012 Hyper-V
2012 R2 Hyper-V
2012 R2 Hyper-V
VM VM
VM VM
VM VM
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Demonstratie
Cross-Version Live Migration
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…pfff kan dat niet wat sneller Beschikbare netwerkcapaciteit Host resources Memory compression
Live Migration Compression en SMB Direct
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SMB/ RDMA Niet in combinatie met compression Hoogst mogelijke performance voor LM Up to 56 Gbps
Richtlijn 10 Gbit of minder -> compression Meer dan 10 Gbit -> SMB/ SMB direct
Live migration compression en SMB direct
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Demonstratie
Live Migration met compression
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VM Drain on Shutdown
Live Migration bij Node Shutdown & Restart Naar “Best Available Node”
Met meeste vrije geheugen Honoreert VM priorities
Geen downtime door menselijke fout Enabled/Disabled via the DrainOnShutdown
cluster common property
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GEN 1 VMs lijkt een normale fysieke server GEN 2 VM toont gewoon Hyper-V hardware Installeren gaat een stuk sneller Verder geen performance verschil
GEN 1 VM vs GEN 2 VM
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GEN 1 VM vs GEN 2 VM
Synthetic NIC PXE Boot
Hot-Add CD/DVD
Drive
UEFI Firmware with Secure
Boot
Boot FromVirtual SCSI
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Demonstratie
GEN 1 VM vs GEN 2 VM
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VM ConnectRemote Desktop over VMBus
Connect in Enhanced Session Mode Volledige Remote Desktop mogelijkheden
Shared clipboard Audio redirection Enhanced login
Remote Console VM uit VM zonder OS VM zonder netwerk verbinding Geen TCP Port of RDP policies vereist
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Demonstratie
VM Connect
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Live duplicatie van een VM Export draaiende VM
Troubleshooting Export bestaand snapshot
Online VM snapshot en cloning
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Demonstratie
Online VM Snapshot en Cloning
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Dynamic Witness
Cluster quorum werkt met votes Oude ‘quorum modes’ verwijderd Instelbaar welke nodes meetellen met een
quorum vote 1 vote or 0 votes
Best practice in WS2012 R2: Configureer altijd een witness
Disk Witness1 / 0
Node1 / 0
Node1 / 0
Node1 / 0
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Site1
Tie Breaker
Cluster overleeft gelijktijdig verlies van 50% van de votes Multi-Site clusters met even aantal nodes met een volledige site partition
Eén site wordt automatisch gekozen als overwinnaar De winnaar kan worden beïnvloed met de LowerQuorumPriorityNodeID cluster
common property Nodes in de andere site vallen uit het cluster
Site1
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Demonstratie
Dynamic Witness
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Autotiering Controle IOPS gebruik Limiteert altijd Limit/ Reserve/ Measure Niet voor shared VHDX VMM en Hyper-V = 1
Storage QoS en Autotiering
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Demonstratie
QoS
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10 - Shared VHDX en online resizing9 - Hyper-V Replica 8 - Cross version Live Migration7 - Live Migration compression en SMB direct6 - VM Drain on Shutdown5 - Gen 1 VM vs Gen 2 VM4 - VM Connect3 - Online VM Snapshot en Cloning2 - Dynamic Witness1 - Storage QoS en Autotiering
Wrap up
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Bedankt! Vragen?
Volgende sprekers: Walter Eikenboom & Oskar
Landman