A quelques semaines de la sortie officielle du nouveau système d’exploitation Serveur de Microsoft, nommé “Microsoft Windows Server 2012”, je me suis intéressé principalement au rôle Hyper-v.
Je vous propose donc dans ce billet, un comparatif de la nouvelle version d’Hyper-v avec sa précédente, Hyper-V 2, puis un comparatif avec les autres produits disponibles sur le marché.
- Comparatif entre Hyper-v 2 (Windows Server 2008 R2) et Hyper-v 3 (Windows Server 2012)
|
Partie |
Ressource |
Hyper-V (2008 R2) |
Hyper-v (2012) |
Coefficient d’amélioration |
|
Host |
Processeurs logiques (Cores) |
64 |
320 |
5x |
|
|
RAM Physique |
1 TB |
4 TB |
4x |
|
|
Processeurs virtuels par Hôte |
512 |
2048 |
4x |
|
VM |
Processeurs virtuels par VM |
4 |
64 |
16x |
|
|
RAM par VM |
64 GB |
1 TB |
16x |
|
|
VMs par Hôte |
384 |
1024 |
2,7x |
|
|
Compatibilité NUMA |
No |
Yes |
- |
|
Cluster |
Nombre de Nœuds |
16 |
64 |
4x |
|
|
Nombre de VMs |
1000 |
4000 |
4x |
- Comparatif entre Hyper-v 3 (Windows Server 2012) et ses concurrents sur le marché
|
Partie |
Ressource |
Hyper-V (2012) |
XenServer 6 |
vSphere 5.0 |
vSphere Ent + 5.0 |
|
Host |
Logical Processors (Cores) |
320 |
160 |
160 |
160 |
|
|
Physical Memory |
4 TB |
1 TB |
32 GB |
2 TB |
|
|
Virtual CPUs per Host |
2048 |
N/A |
2048 |
2048 |
|
VM |
Virtual CPUs per VM |
64 |
16 |
8 |
32 |
|
|
Memory per VM |
1 TB |
128 GB |
32 GB |
1 TB |
|
|
Active VMs per Host |
1024 |
50-130 |
512 |
512 |
|
|
Guest NUMA * |
Yes |
Host Only |
Yes |
Yes |
|
|
|
|
|
|
|
|
Cluster |
Maximum Nodes |
64 |
16 |
N/A |
32 |
|
|
Maximum VMs per Cluster |
4000 |
800-960 |
N/A |
3000 |
|
|
Nodes per Cluster |
64 |
16 |
N/A |
32 |
|
|
Max Size Guest Cluster (iSCSI) |
64 Nodes |
N/A |
0 |
0 |
|
|
Max Size Guest Cluster (Fibre) |
64 Nodes |
No |
2 |
2 |
|
|
Max Size Guest Cluster (File Based) |
64 Nodes |
N/A |
0 |
0 |
|
|
Guest Clustering with Live Migration |
Yes |
N/A |
N/A |
No |
|
|
Guest Clustering with Dynamic Memory support |
Yes |
N/A |
No |
No |
|
Storage |
Virtual Fibre Channel |
Yes |
No |
Yes |
Yes |
|
|
3rd Party Multipathing (MPIO) |
Yes |
Yes (manual) |
No |
Yes (VAMP)
API to support multi-pathing of storage and I/O networking paths between servers (VMs and PMs) and storage systems
http://www.virtualizationpractice.com/why-vasa-is-important-to-have-in-your-vmware-casa-12695/
|
|
|
Native 4-KB Disk Support |
Yes |
N/A |
N/A |
N/A |
|
|
Maximum Virtual Disk Size |
64 TB VHDX |
2 TB |
2TB VMDK |
2 TB VMDK |
|
|
Maximum Pass Through Disk Size |
Varies |
15 TB |
64 TB |
64 TB |
|
|
Offloaded Data Transfer |
Yes |
No |
No |
Yes (VAAI)
APIs which if supported by a block or NAS array (e.g. storage system) can offload different functions from the vSphere hypervisor and virtual machine (VM).
http://www.virtualizationpractice.com/why-vasa-is-important-to-have-in-your-vmware-casa-12695/
|
|
|
Dynamic Virtual Machine Queue |
Yes |
VMq |
Netqueue |
Netqueue |
|
|
IPsec Task Offload |
Yes |
No |
No |
No |
|
|
SR-IOV |
Yes |
Yes |
DirectPath I/O |
DirectPath I/O |
|
|
Storage Encryption |
Yes |
No |
No |
No |
|
Network |
Extensible Switch |
Yes |
Yes |
No |
Replaceable |
|
|
Confirmed Partner Extensions |
4 |
N/A |
No |
2 |
|
|
Private Virtual LAN (PVLAN) |
Yes |
No |
No |
Yes |
|
|
ARP/ND Spoofing Protection |
Yes |
No |
No |
vShiel App/partner |
|
|
DHCP Snooping Protection |
Yes |
No |
No |
vShiel App/partner |
|
|
Virtual Port ACLs |
Yes |
Yes |
No |
vShiel App/partner |
|
|
Trunk Mode to Virtual Machines |
Yes |
No |
No |
No |
|
|
Port Monitoring |
Yes |
Yes |
Per Port Group |
Yes |
|
|
Port Mirroring |
Yes |
Yes |
Per Port Group |
Yes |
|
Live Migration |
VM Live Migration |
Yes |
Yes |
No |
Yes |
|
|
1GB Simultaneous Live Migrations |
Unlimited |
N/A |
N/A |
4 |
|
|
10GB Simultaneous Live Migrations |
Unlimited |
N/A |
N/A |
8 |
|
|
Live Storage Migration |
Yes |
No |
No |
Yes |
|
|
Shared Nothing Live Migration |
Yes |
No |
No |
No |
|
|
Network Virtualization |
Yes |
No |
No |
Partner |
|
Autre |
Incremental Backups |
Yes |
Yes |
No |
Yes |
|
|
Inbox VM Replication |
Yes |
No |
No |
No |
|
|
NIC Teaming |
Yes |
Yes |
Yes |
Yes |
|
|
Integrated High Availability |
Yes |
Yes |
No |
Yes |
|
|
Guest OS Application Monitoring |
Yes |
No |
N/A |
No |
|
|
Failover Prioritization |
Yes |
Yes |
N/A |
Yes |
|
|
Affinity & Anti-Affinity Rules |
Yes |
No |
N/A |
Yes |
|
|
Cluster-Aware Updating |
Yes |
Yes |
N/A |
Yes |
