Window Server 2012 ရဲ့ Products and Limitations များ

 

 Window Server 2012 တွေအကြောင်းလေ့လာနေတဲ့ IT သူငယ်ချင်းတွေအတွက်အသုံးဝင်စေမယ့် Hardware Resources Limitations တွေနဲ့ Hyper-V Limitations တွေဖြစ်ပါတယ်။

 1.ဒီဟာကတော့ Window Server 2012 R2 ရဲ့ Products နဲ့ သူရဲ့ Features များကိုဖေါ်ပြပေးထားဖြစ်ပါတယ်။အသုံးဝင်ကြပါစေ။

	Windows Server® 2012 R2 Products and Editions
	Windows Server	Windows Server	Windows Server	Windows Server	Microsoft Hyper-V® Server 2012 R2	Windows Storage	Windows Storage
	2012 R2	2012 R2 Standard	2012 R2	2012 R2		Server 2012 R2	Server 2012 R2
	Datacenter		Essentials	Foundation		Standard	Workgroup
Locks and Limits
Maximum number of users	based on licenses	based on licenses	25	15	unlimited	unlimited	50
Maximum SMB Connections	16,777,216	16,777,216	16777216	30	16,777,216	16,777,216	250
Maximum RRAS Connections	unlimited	unlimited	50	50	250	50	50
Maximum IAS Connections	2,147,483,647	2,147,483,647	50	10	50	50	50
Maximum number of 64-bit sockets	64	64	2	1	64	64	1
Maximum RAM	4 TB	4 TB	64 GB	32 GB	4 TB	4 TB	32 GB
Server can join a domain	Yes	Yes	For migration only	For migration only	Yes	Yes	Yes
DirectAccess	Yes	Yes	See documentation	Yes	No	Yes	Yes
Server Roles
Active Directory® Certificate Services	Yes	Yes	Yes	Yes	No	No	No
Active Directory Domain Services	Yes	Yes	Required	Yes (optional)	No	No	No
Active Directory Federation Services	Yes	Yes	Yes	Yes	No	No	No
AD Lightweight Directory Services	Yes	Yes	No	Yes	No	Yes	Yes
AD Rights Management Services	Yes	Yes	Yes	Yes	No	No	No
Application Server	Yes	Yes	Yes	Yes	No	No	No
DHCP Server	Yes	Yes	Yes	Yes	No	Yes	No
DNS Server	Yes	Yes	Yes	Yes	No	Yes	No
Fax Server	Yes	Yes	Yes	Yes	No	No	No
File Services	Yes	Yes	Yes	Yes	Limited features	Yes	Yes
Hyper-V	Yes	Yes	No	No	Yes	Yes	No
Network Policy and Access Services	Yes	Yes	Yes	Yes	No	No	No
Print and Document Services	Yes	Yes	Yes	Yes	No	Yes	Yes
Remote Access	Yes	Yes	Yes	Yes	No	No	No
Terminal Services Application Sharing	Yes	Yes	No	Yes	No	No	No
Terminal Services Gateway	Yes	Yes	No	See documentation	No	No	No
Web Services (IIS)	Yes	Yes	Yes	Yes	No	Yes	Yes
Windows Deployment Services	Yes	Yes	Yes	Yes	No	No	No
Windows Essentials	Yes	Yes	Default	No	No	No	No
Windows Media Services support (Streaming	See Installation Options documentation	See Installation Options documentation	Yes	See Installation Options documentation	No	No	No
Media Services)
WINS Server	Yes	Yes	Yes	Yes	No	Yes	No
Features
RODC – read only domain controller	Yes	Yes	No	No	No	No	No
Automatic Virtual Machine Activation	Both guest and host	As guest	As guest	No	No	No	No
Best Practices Analyzer	Yes	Yes	Yes	Yes	Yes	Yes	Yes
BranchCache Hosted Server	Yes	Yes	Yes	Yes	No	Yes	No
BranchCache P2P Cache	Yes	Yes	Yes	Yes	No	Yes	Yes
Windows Control Panel	Yes	Yes	Yes	Yes	No	Yes	Yes
Distributed File System Replication	Yes	Yes	Yes	Yes	No	Yes	Yes
Data Deduplication	Yes	Yes	No	No	No	Yes	No
ISCSI target support	Yes	Yes	Yes	Yes	No	Yes	Yes
DirectAccess	Yes	Yes	Yes	Yes	No	Yes	Yes
Dynamic Memory (in virtualization)	Yes	Yes	Yes	No	No	Yes	No
Failover Clustering	Yes	Yes	No	No	Yes	Yes	No
"Hot" add/replace RAM	Yes	Yes	Yes	No	Yes	Yes	Yes
IPAM (IP Address Management)	Yes	Yes	Yes	Yes	No	Yes	Yes
Microsoft  Management Console	Yes	Yes	Yes	Yes	Remote only	Yes	Yes
Minimal Server Interface	Yes	Yes	No	No	No	Yes	Yes
Network Load Balancing	Yes	Yes	Yes	Yes	No	Yes	Yes
Support for Non-volatile Memory Express	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Windows PowerShell	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Server Core mode	Yes	Yes	No	No	Yes--the only option	after setup	after setup
Server license logging	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Server Manager	Yes	Yes	Yes	Yes	From a remote computer	Yes	Yes
SMB Direct and SMB over RDMA	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Storage Management Service	Yes	Yes	Yes	Yes	Basic file server only	Yes	Yes
Storage Spaces	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Volume Activation Services	Yes	Yes	No	No	No	No	No
VSS (Volume Shadow Copy Service)	Yes	Yes	Yes	Yes	No	Yes	Yes
integration
Windows Server Update Services	Yes	Yes	Yes	No	No

2.အခုေနာက္ထပ္ေျပာျပမွာကေတာ႔ Window Server 2012 Minimum Requirement ပါ

Windows Server 2012 R2 Hardware Requirements
Component	Minimum Requirement	Microsoft Recommended
Processor	1.4 GHz	2 GHz or faster
Memory	512 MB RAM	2 GB RAM or greater
Available Disk Space	32 GB	40 GB or greater
Optical Drive	DVD-ROM drive	DVD-ROM drive
Display	Super VGA (800x600) monitor	XGA (1024x768) monitor

3.အခုနောက်ဆုံးပြောပြမှာကတော့ Hyper-V ရဲ့ Limitation တွေကိုပြောပြပေးမှာပါ။

                 Hyper-V Maximum Limitation in Window Server 2012 and 2008 R2

System	Resource	Windows 2008 R2 Maximum	Windows Server 2012 RC	Improvement from 2008 R2 to 2012 RC
Host	Logical Processors	64	320	5x
Host	Physical Memory	1TB	4TB	4x
Host	Virtual processors per host	512	2048	4x
VM	vCPUs per VM	4	64	16x
VM	Memory per VM	64GB	1TB	16x
VM	IDE Drives	4	4
VM	Virtual Network Adaptors	12	12
VM	Virtual Fiber Adaptors	0	4
VM	SCSI Drives	256	256
VM	Snapshots	50	50
VM	Max virtual disk size	2TB	64TB	32x
Cluster	Nodes	16	64	4x
Cluster	Virtual Machines	1000	4000	4x

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