Re: Anyone using a SAN?
От | Sven Geisler |
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Тема | Re: Anyone using a SAN? |
Дата | |
Msg-id | 47BBEB71.5020408@aeccom.com обсуждение исходный текст |
Ответ на | Re: Anyone using a SAN? ("Peter Koczan" <pjkoczan@gmail.com>) |
Список | pgsql-performance |
Hi Peter, Peter Koczan schrieb: > > > One of the other things I was interested in was the "hidden costs" of > a SAN. For instance, we'd probably have to invest in more UPS capacity > to protect our data. Are there any other similar points that people > don't initially consider regarding a SAN? > > There are "hidden costs". The set up of a local disk system is easy. You need only a few decisions. This is totally different when it comes to SAN. At the end of the day you need a guy who has the knowledge to design and configure such system. That's why you should buy a SAN and the knowledge from a brand or a specialist company. BTW: You can do other things with SAN you can't do with local disks. - mirroring to another location (room) - mounting snapshots on another server Sven. -- Sven Geisler <sgeisler@aeccom.com> Tel +49.30.921017.81 Fax .50 Senior Developer, think project! Solutions GmbH & Co. KG, Germany
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