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Blog (16)
Tuesday, 08 August 2017 16:42
How Hyper-V 2016 compares to vSphere 6.5
Scaling and maximums
System | Resource | Microsoft Hyper-V 2016 |
VMware vSphere 6.5 | |||
Free Hypervisor | Essential Plus | Enterprise Plus | ||||
Host | Logical Processors | 512 | 576 | 576 | 576 | |
Physical Memory | 24 TB | 4 TB? | 4 TB? | 12 TB | ||
Virtual CPUs per Host | 2048 | 4096 | 4096 | 4096 | ||
VM per Host | 1024 | 1024 | 1024 | 1024 | ||
Nested Hypervisor | Yes (only some OSes) | Yes | Yes | Yes | ||
VM | Virtual CPUs per VM | 240 for Generation2 64 for Generation1 |
8 | 128? | 128 | |
Memory per VM | 12 TB for Generation2 1 TB for Generation1 |
6128 GB | 6128 GB | 6128 GB | ||
Maximum Virtual Disk | 64 TB for VHDX format 2040 GB for VHD format |
62 TB | 62 TB | 62 TB | ||
Number of disks | 256 (SCSI) | 60 (SCSI) | 60 (SCSI) | 60 (SCSI) | ||
Cluster | Maximum Nodes | 64 | N/A | 64 | 64 | |
Maximum VMs | 8000 | N/A | 8000 | 8000 |
Friday, 04 November 2016 12:31
vSphere 6.0 -Difference between vSphere 5.0, 5.1, 5.5 and vSphere 6.0
Differences between vSphere versions
Source: http://www.vmwarearena.com/vsphere-6-0-difference-between-vsphere-5-0-5-1-5-5-and-vsphere-6-0/
Thursday, 31 December 2015 11:38
PowerShell script which collects virtual machine information from a VMM server 2012 R2
This PowerShell script collects virtual machine information from a VMM server 2012 r2 and generates an HTML
report, displaying detailed configuration information for all virtual machines managed by the server: configuration
summary, network configuration and storage configuration.
More...
Thursday, 31 December 2015 10:45
Office 365 port requirements
TCP 443 - 0365 Portal, Outlook, OWA, Sharepoint Online, Lync client, ADFS Federation / Proxy
TCP 80/443 - Azure AD Syn Tool, Mail Migration Tool, Exchange
TCP 25 - Mail Routing
TCP 587 - SMTP Relay
TCP 143/993 - IMAP Simple Migration Tool
TCP 995 - POP3(S)
TCP 5223 - Lync Mobile client push notifications
PSOM/TLS 443 - Lync Online Outbound Data Sharing
STUN/TCP 443 - Lync Online Outbound audio, video, app sharing
STUN/UDP 3478 - Lync Online Outbound audio and video sessions
UDP 20000-45000 - Lync to Phone Outbound
UDP 50000-59000 - Lync Outbound audio and video sessions
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