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Technology Stocks : Network Appliance -- Ignore unavailable to you. Want to Upgrade?


To: DownSouth who wrote (5841)1/18/2001 11:18:47 AM
From: stock_bull69  Respond to of 10934
 
Server Hardware/Appliance (OPENX) : Merrill Lynch comments on the group after interviewing 30 people in 20 companies; says storage
demand remains solid and non-discretionary; reports that Brocade (BRCD 100 5/8) continues to enjoy momentum behind SAN
deployment and nearly every contact mentioned BRCD as the leader; EMC (EMC 73 3/8) remains strong as data indicates that spending
remains healthy; NTAP (NTAP 64 3/4) received solid reviews, sees EMC emerging as a player in NAS, but says NTAP won't miss a beat;
Hewlett-Packard (HWP 31 11/16) continues to suffer from serious problems in the channel; IBM (IBM 97 5/16) is still constrained with
CPU's for the RS/6000 (iServer) line but shipment growth has markedly improved.

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To: DownSouth who wrote (5841)1/18/2001 2:37:52 PM
From: riposte  Respond to of 10934
 
Dissing DAS

The word's starting to get out...

Steve


Dissing DAS


Author: alan earls
Date: 17 Jan 2001

Tips Summary

SAN/NAS has been nibbling away at traditional direct-attached storage (DAS) for years. But no matter how
big the nibbles, there were few questioning the long-term viability of DAS for storage-intensive applications
like supporting a database server. After all, anything but DAS was bound to be too slow. What's more
database engines didn't even communicate with logical blocks, just raw records.

Now, though, according to Steve Duplessie of the Enterprise Storage Group, Milford, Mass., some hardy
souls are ignoring the advice of traditional database server vendors. His views -- outlined in the January
2001 Enterprise Storage Group Business Brief -- are that "many user environments now require the flexibility
and availability associated with an external NAS box." According to ESG, top NAS vendor Network Appliance
is now shipping up to 20% of its filers in support of database engines.

What's the benefit? Duplessie argues that going the NAS route simply provides more flexibility -- critical in
today's business environment. So, if you suddenly find that your database needs to handle a spike in
capacity -- such as, greater than five times its regular capacity -- DAS just isn't going to deliver. Duplessie
says the only additional effort required for running a database engine from a NetApp box is to build a
separate, high-speed subnet for the filer-database connection.

ESG goes so far as to term the choice a "no-brainer" and concludes that the challenge is to "try to find the
reason not to move the data to the network."

About the author: Alan Earls is a freelance writer in Franklin, Mass.


URL: searchstorage.techtarget.com