Microsoft
Windows Server 2003 R2 Enterprise x64 Edition
Short
description:
Microsoft
Corporation has been working for years in IT industry and we know what users
expect purchasing these or those kinds of software. Our software is aimed on
high goals achievement with less effort. That’s why we keep working on
improvement our product in order to meet requirements of contemporary world and
needs of our present and possible clients. We proud to present you an extended
version of Microsoft Windows Server 2003 R2 Enterprise x64 Edition for
x64-based processors of greater speed and productivity rates. It’s very
important for a server to be powerful, flexible and reliable – Windows Server
2003 R2 is the solution, it can easily keep on changing depending on IT needs
it meets over time and it’s not even necessary to take the system offline to
increase the capacity. So Windows Server 2003 really helps you to save your
money within your organization. Order Microsoft Windows Server 2003 R2
Enterprise x64 Edition today and you will be able to achieve the highest goals
possible more easily.
Features:
Reliability
is the key.
Microsoft
created the most reliable system it could and it is Windows Server 2003 R2
Enterprise x64 Edition. It has achieved
99.99 percent uptime and it is such an insignificant time per year – just less
than one hour downtime- and this all just Microsoft Windows Server 2003 R2
Enterprise x64 Edition. This system provides access to your servers for your
customers 24/7 so all you have to do to make everything working properly is
just to set up Windows Server 2003 R2 Enterprise x64 Edition. There are some
features that enhance its reliability:
Server
groups
Only
Windows Server 2003 R2 Enterprise x64 Edition makes you able to add extra
levels of availability to critical services. It is more reliable when you work
with several servers than with a single one.
If some accident happens to one of your servers and all the information gets
erased, it just restores in other server in the cluster, just like this. The aim of the Windows Server 2003 development
team was to prevent possible fails thus making it more reliable. While the failure of one server brings a
complete shutdown of your information and data, the other servers will keep the
whole system working while you have time to fix all the errors.
Although it
is necessary to remember that making structure changes, allowing other servers
to pick up the loads for failed servers might cause another downtime. Often
downtimes which were planned are the reason of the unplanned downtimes
especially with the high excess and flexibility systems. This challenge is led by server clusters
which allow the data to be brought from servers but at the same time still be
working. Servers which are in the group
are able to be fixed and reloaded while other clusters will work, so it will
make the shutdown less prolonged. Server
grouping became much better since the last versions and now it allows the
creating of more multiple clusters that are geographically dispersed providing
you with the whole set of reliability improvements.
Considerable
Clusters Enlargement.
Microsoft
Windows Server 2003 R2 Enterprise Edition allows holding the maximum of the 8
nodes in a cluster (only two of them were available before for comparison). So
now it has more capabilities of deploying applications on a server cluster.
Those applications which support several instances are able to run more
instances across more nodes and numerous applications can be used on the same
server cluster holding more capability and management of the way applications
are arranged when a node fails or is turned off for maintenance. With the
increasing of cluster capacity it is possible now to manage better the most
important applications and you don’t have to worry either the system goes down
or not while updating or fixing.
Majority Node Set (MNS)
Clusters
When you
form more than three nodes in the cluster you can put it on an optional quorum
resource mechanism provided by Windows Server 2003 R2 Enterprise x64 Edition
which doesn’t requires a disk on a shared bus for it. This advantage was worked
out by Microsoft especially for advanced implementations such as low price or
appliance-like high availability and determinations geographically dispersed
clusters. If you use this extra quorum resource, the quorum will stay
independent of any other storage solutions in multi-site clusters. Moreover, it
makes the low cost solutions impossible that use data objection and mirroring
ways to make all the information available across numerous nodes. The realization of MNS clusters gives you
many advantages:
-
Storage
Abstraction – MNS clusters set the storage system free for controlling data
objection between many sites in the most fitted manner, with no worry of shared
quorum disk and it is possible to support a single virtual cluster at the same
time.
-
No Sharing of the Disks – MNS clusters give a life for ways that need
strictly firm cluster characteristics but they do not need shared disks like
clusters where the application provides the data being firm between nodes (e.g. database log shipping and file
replication for relatively static data) or clusters that hold inconstant data
but with the necessary of supplying a firm state.
-
Improved profusion – In
last versions of the systems if it happens that shared disk is broken in any
way the entire group of clusters will shut down. Anyhow, now it is prevented –
if one node is broken the whole system will not go offline supporting
continuous work of the entire system.
Geographically Disbursed
Clusters
There are multiple reasons why enterprise tries to support different
geographical areas. For instance, the
business may allow for its client the access of location or it might want to
supply disaster tolerance if some disaster happens in a particular location. By
the help of Geographically Disbursed Clusters, numerous storage orders are
situated with at least one at each site.
So as it is described before, by using server clustering nodes which are
on one site are connected with the nodes on another site in another place so if
one site shuts down suddenly the other one takes the control over that one’s
data. By adding the majority node set
quorum to a disbursed cluster, it avoids the possibility of a logical single point
of failure for clusters which are ranged on numerous sites.
Volume Shadow Copy Service (VSS) and
Shadow Copy Restore
Volume Shadow Copy
Service (VSS) it is a common tool for making a momentarily copies of
information on a capacity. Usually they are called “snapshots”. The purpose of VSS consists of giving the
effective, strong, and helpful instrument for protecting an significant
information on which applications are based without extra time from restarting
the system.
Support of multi-processors
-
You
are able to have up to 8
CPU
-
733MHz
or higher
Memory
- Min: 128 MB
- Max: 1TB for x64-based processors
Free Disk Space
-
1.5
GB for x86-based, 2.0 GB for x64-based
-
4
GB (for over a network installation.)
Peripheral Devices
-
DVD
or CD-ROM
-
VGA
or higher-resolution
