desertWEB recognizes that
down time is not an option for your business. That's why we
invest heavily in hardware and facilities that ensure your
website is up and running on the web 24 hours a day, seven
days a week.
desertWEB'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 our 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, desertWEB 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 backup systems in
place, we can keep our network up and running indefinitely
without relying on external power.
Industrial-Grade Air Conditioners desertWEB's NOC has two Liebert ten ton industrial air
conditioners, which condition our computer rooms and
operations center. Our computer room is kept at an optimal
temperature of 65 degrees fahrenheit.
Custom Web
Servers desertWEB's web servers are
custom-built industrial machines designed for a 24/7 web
serving environment. All desertWEB 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 desertWEB'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
which circulate this purified air. This constant introduction
of clean air into the case creates a positive pressure
environment ensuring dust and particles remain outside of the
server.
Hot Swap
Seagate Drives The drives and drive
bays of all desertWEB servers are constructed from high-grade
aluminum, and rest in shock mounted drive cages, which adds to
the durability of the hardware. desertWEB'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
on-line 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 desertWEB NOC
is located literally on the NET with GlobalCenter (GC),
Qwest Communications and GTE through three
separate bandwidth-on-demand connections which enter the city
in our building.
GC, a Tier 1 provider whose
13,000-mile fiber optic network and Dense Wave Division
Multiplexing (DWDM) technology provide 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 desertWEB NOC.
Qwest comes into the city with an
OC-12 line and plans to upgrade their connection to an OC-48
in the near future. They also have an ATM fiber node floors
below the desertWEB NOC. Our Qwest connection enables us 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 their 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, desertWEB does not need to link to the
Internet though an OC3 or T3 Telecom circuit. Instead,
independent cables run inside our building directly from the
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, desertWEB has the scalability to meet
them.
Network
Redundancy We use intelligent
end-user routing software called Border Gateway Protocol
(BGP), between Qwest, GC and GTE, who 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 the other one.
Furthermore, because we are on the NET 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 us to exchange packets of data with
every major backbone carrier in a one-to-one environment
quickly and efficiently.
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 site, no matter from
where they are coming on the Internet.
Network
Reliability Industry analysis
reveals that 70% of downtime over ten hours with any ISP is
caused by telephone circuit failure. Since our NOC is in the
same building as Global Center, Qwest and GTE, circuit failure
is virtually eliminated because there is no phone circuit
between us and our providers. Instead, there is a direct
connection between our Cisco 7500 routers and
theirs.
Our providers also have peering
connections with other major Tier 1 providers, which allows
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 responsible
capacity. As a result, their corresponding transfer times
reach over 300ms. Our network daily average is 27% of its
capacity, with midday peak spikes reaching only 33% capacity.
Under normal conditions, clients will be carried off our
network in less than 15 - 80ms over a five minute average at
any time of day or
night. |