Cheetah
Hosting's
Data Center
Industrial-Grade Equipment for the Ultimate Performance and Reliability
Cheetah
Hosting recognizes that downtime is not an option for your servers.
That's why we invest heavily in hardware and facilities that ensure
that our clients are up and running on the web 24 hours a day,
seven days a week.
Cheetah Hosting's Network Operations Center (NOC) features raised flooring.
This enables a constant flow of conditioned air and helps to maintain
uniform room temperature at all times. In addition, raised flooring
reduces static and ensures a professional, computer-grade environment
for your servers.
The facility is equipped with a Raytheon fire suppression system,
designed to immediately extinguish fire and protect equipment and
personnel. The command center is controlled via automatic doors
to further secure and protect the equipment.
Finally, the NOC is located in a secure, monitored, class A building
with a minimum number of approved personnel allowed access to highly
sensitive areas and equipment. A detailed record of employee and
visitor entry is maintained at all times.
Uninterruptible Power System
To guard against local power failures, Cheetah Hosting has two industrial-grade,
three-phase Liebert UPS systems. These act as back-up batteries,
maintaining uninterrupted power in case of surges or power outages.
With these back-up systems in place, we can keep our network up
and running indefinitely without relying on external power.
Industrial-Grade Air Conditioners
Cheetah Hosting's
NOC has two Liebert 10 ton industrial air conditioners that condition
our computer rooms and operations center. Air temperature
is maintained at an optimal 65 degrees Fahrenheit.
Custom Web Servers
Cheetah Hosting's web servers
are custom-built industrial machines designed for a 24/7 web serving
environment. All Cheetah Hosting servers are equipped
with dual-redundant, 450-watt power supplies, hot swap Seagate
Baracuda/Cheetah drives and force-filtered cooling systems. In
addition, our NOC is equipped with an inventory of identically
configured, burned-in standby servers.
Force Filtered Cooling
All of Cheetah Hosting's custom web servers are equipped with a positive-pressure
filtered-air system. Four large fans pull filtered air into each
server's protective case, and the components within are cooled
by fans that circulate this purified air. This constant introduction
of clean air into the case creates a positive pressure environment
ensuring that dust and particles remain outside the server.
Hot Swap Seagate Drives
The drives and drive bays of all Cheetah Hosting servers are constructed
from high-grade aluminum and rest in shock-mounted drive cages,
which adds to the durability of the hardware. Cheetah Hosting's drives
proudly feature the lowest failure rate in the industry.
Redundant Hot Swap Power Supplies
Each server employs dual-redundant hot swap power supplies. If
a power supply were to fail, the server would continue running
with power from the alternate supply. Meanwhile, alarms would alert
a technician, who would quickly restore redundancy. In the meantime,
servers and client sites would experience no downtime.
Standby Servers
We keep spare servers online of all CPU configurations. If a server
were to experience a hardware failure, we would turn a key, grab
the handle on the drive, pull it out and insert it into an identical
standby CPU. We would then reboot the second machine, and the server
would be up and running again in a matter of minutes.
Connected to Three Backbones
The Cheetah Hosting NOC, located in Baltimore, Maryland,
is OnNet with GlobalCenter (GC), Qwest Communications and GTE through
three separate
bandwidth-on-demand connections that enter Baltimore in our building.
GC, a Tier 1 provider with a 13,000-mile fiber optic network and
Dense Wave Division Multiplexing (DWDM) technology that provides
an enormous 460 gigabytes per second (Gbps) of capacity worldwide,
has an Asynchronous Transfer Mode (ATM) fiber node located just
a few floors below the Cheetah Hosting NOC.
Qwest comes into Baltimore with an OC-12 line and plans to upgrade
its connection to an OC-48 in the near future. Qwest also has an
ATM fiber node just floors below the Cheetah Hosting NOC. Our Qwest connection
enables Cheetah Hosting to offer additional redundancy and better routes
to Europe, Latin America and Asia. With our carriers, our router
has up to 150,000 possible routes to send each packet of traffic.
Genuity, a division of GTE, is our third Tier One Internet backbone.
Genuity provides excellent network performance as a result of high-speed
peering arrangements with other Tier One Internet backbone providers.
The GTE global network delivers customers directly onto the Internet
via a high-speed connection to its private, super-capacity backbone,
including 17,000 miles of fiber and OC192 capacity. It is comprised
of more than 800 U.S. local access points and approximately 1,500
international local access points in more than 150 countries.
Furthermore, because of these unique connections, Cheetah Hosting does
not need to link to the Internet through an OC3 or T3 Telecom circuit.
Instead, independent cables run inside our building directly from
the Cheetah Hosting NOC to all three carriers' points of presence. These
lines can handle the bandwidth of a T3 or an OC3 with DWDM. Plus,
they handle several times the bandwidth of an OC3. Whatever your
bandwidth needs may be, Cheetah Hosting has the scalability to meet them.
Network Redundancy
Cheetah Hosting uses intelligent
end-user routing software called Border Gateway Protocol (BGP)
between Qwest, GC and GTE, which use the
same protocol. BGP identifies which path is the most efficient
for each data packet and then routes the packet to its destination
on the fastest path. This increases the speed at which web pages
sent from our NOC arrive at their destination.
Studies have shown that the most common reason for downtime is
circuit failure on Tier 1 provider backbones, the major data highways.
To guard against this potential problem, we have three Tier-1 providers.
If one experiences problems, we can route traffic down another
one. Furthermore, because we are OnNet with GlobalCenter, Qwest
and GTE, we share their digital distribution architecture, which
includes private peering network connections to major Internet
carriers such as MCI, Sprint, UUNET, EUNET, AT&T, AOL, Best,
Erols, @Home, IBM Advantis and others. These private peering arrangements
allow Cheetah Hosting to quickly and efficiently exchange packets of data
with every major backbone carrier in a one-to-one environment.
In addition, GC has high-speed links to eight public exchanges
including both MAE East and West and several NAPS. Through these
public exchanges, customers have the ability to reach their sites,
no matter where they are.
Network Reliability
Industry analysis reveals that 70% of downtime of over 10 hours
with any ISP is caused by telephone circuit failure. With Cheetah Hosting,
circuit failure is virtually eliminated. That's because our NOC
is in the same building as GlobalCenter, Qwest and GTE. There is
no phone circuit between Cheetah Hosting and these providers. Instead,
there is a direct connection between our Cisco 7500 routers and
theirs.
Cheetah Hosting's providers also have peering connections with other
major Tier 1 providers that allow traffic to be switched to alternate
backbones should the need arise.
Raw Performance Equals Low Latency/High Throughput
Too often providers operate their networks at three to four times
their responsible capacity. As a result, their corresponding transfer
times reach over 300ms. Cheetah Hosting's network daily average is 27%
of its capacity, with midday peak spikes reaching only 33% capacity.
Cheetah Hosting guarantees that clients will be carried off our network
in less than 80ms over a five-minute average at any time of day
or night.
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