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Re: postgreSQL & amazon ec2 cloud

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I'll run a java webapp running in tomcat connected to postgres via jdbc. BTW, why the access method should be important ? I mean, my main question is .... should pg_xlog be located on a different EBS than data ?

My doubt is really about logical vs physical disk, since i think EBS is logical and two EBS disks could be run on the same physical disk.....so why to separate data and pg_xlog ? Is it still useful ? It 's like to put data and pg_xlog on two partitions of the same disk.

Cheers,
ste


John R Pierce wrote:
Bob Pawley wrote:
From your experience could it be used in similar fashion as a website -> running a Postgresql database and having users access the database through an interface?

If so, would the users need a Java environment installed on their machines ...

um, the users would need a Java environment if they were running Java applications.


or would the interface connect directley to Postgresql - like a website??

what 'interface' are you referring to ? a client application can connect to a postgres server with the postgres protocol, by default over port 5432/tcp... a client application would do this using libpq, or a native interface like jdbc (if the client is java)






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