The Team's Board Report - Mainfreight
The Team's Board Report - Mainfreight
The Team's Board Report - Mainfreight
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31<br />
Technology – Kevin Drinkwater<br />
<strong>Mainfreight</strong> Auckland’s Blue<br />
Room<br />
Our new data centre is now operational.<br />
Nicknamed the blue room because of the<br />
blue floor level emergency lighting; this room<br />
contains the intelligence of <strong>Mainfreight</strong>. It<br />
houses all the production “live” computer<br />
equipment that runs the major systems for<br />
Australia and New Zealand and is capable of<br />
running systems for the rest of the <strong>Mainfreight</strong><br />
world.<br />
<strong>The</strong> room itself at 4 metres by 10 metres is<br />
not overly impressive in size, however what<br />
is impressive is the equipment that runs in<br />
it. We have installed the latest generation of<br />
equipment from HP (Hewlett Packard). For<br />
those of you who are technically interested, it<br />
is based on the recently released C class blade<br />
centres. Each one of these C Class centres can<br />
house up to 16 physical servers (computers)<br />
called blades.<br />
<strong>The</strong> blade servers, while incredibly power<br />
hungry, offer overall efficiencies in that we<br />
can reduce the number of actual pieces of<br />
hardware needed by virtualising our servers.<br />
Virtualisation means that we can make one<br />
server run like it is many different computers.<br />
By doing this we have been able to reduce<br />
the number of live servers from 15 to 4. This<br />
virtualisation reduces the energy use and data<br />
centre size considerably.<br />
For data storage we are using SAN (storage<br />
area network) technology, which uses fibre<br />
optics to transfer data at high speed. With<br />
traditional systems all the processing and data<br />
is kept on the individual servers, however with<br />
SAN the data for all systems is kept on one<br />
very large capacity device. This gives us the<br />
flexibility to allocate extra disk space between<br />
systems on the fly and considerably reduces<br />
the cost of adding more disk space as we grow.