Evolving stages of web hosting
By
Staff
With consolidation and price
cuffing making services more affordable, the Web
hosting market has changed dramatically over the
years. Unfortunately it has also reduced the
number of choices available to business
consumers. Existing host providers need to
raise the bar to be more competitive. Many are
trying to do this by bundling services to keep
generating revenue from their remaining customer
base. In addition to providing rack space and
managing servers and storage, many host service
providers are also managing applications that
run on their customers' Web sites.
Growing competitive pressures are
driving some host providers to make unrealistic
promises. The need to stay in business and keep
their customer base intact has driven them to
overextend themselves in what they say they can
deliver. Take for example Electronic Data
Systems. In February they offered a service
level agreement that promised 100 percent
availability for Web sites and applications that
EDS is hosting. That raises the bar pretty high
and adds pressure to deliver.
Another example of raising the
bar too high is that some service providers
often promise 99.99 percent uptime, which gives
a cushion of about 53 minutes of down time a
year when servers are shut down briefly for
regularly scheduled maintenance. By touting
99.999 percent availability, it narrows the
margin for error considerably.
Business consumers
need to be wary of such claims. Taking it one
step further, promising 100 percent uptime seems
to be over-reaching and is virtually impossible.
Common sense dictates that anyone offering 100%
availability doesn't leave much room for
mistakes and disasters, especially these days
when there are so many other issues for
Webmasters to worry about.
Its a fact that
Internet connections go down, Web sites become
temporarily unavailable or fall prey to denial
of service attacks and an errant Java script
will crash a Web application. EDS seems to be
hedging the uninterrupted claim by backing the
offer with a "time-to-repair commitment as short
as 15 minutes for fully redundant systems" and
providing service credits that accumulate from
the first minute of downtime. Its only
comforting if you're worried that the actual
uptime might fall a little short of the 100
percent mark.
When you see the
words "fully redundant", a red flag should go
up. What does it really mean? Does it mean that
you have an extra hard drive mirroring your hard
drive? Or does it mean that there is a third
drive just for laughs? Maybe it means that there
is an extra server mirroring your server, or an
uninterruptible power supply backing up the
electricity for the servers. The point is, ask
yourself what it really means. Better yet, make
sure you find out.
With todays economic slowdown,
the Web hosting market has grown more
competitive. Its dog-eat-dog trying to gain and
maintain business in this climate. Fewer
companies are launching Web sites and many more
are scaling back plans for multimedia Web casts
and brand-building/bandwidth-hogging activities.
The need for Host providers to focus on niche
industries and promote unique capabilities to
differentiate themselves from the pack has never
been stronger. The claim of perfect uptime is
one such strategy even though it may never be
achievable.
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