On 10 November 2015 at 14:34, teeeebro <terryb(at)esi(dot)net> wrote:
> We have a third party application that uses PostgreSQL for the database
> engine. Performance writing to our Dell Compellent SAN is lacking.
>
> What I've read about PostgreSQL is that it's a single-thread disk I/O
> system
> where only one read/write operation executes at a time.
>
> Can you tell me if this is correct?
>
There's a similar thread here that might be worth a read:
http://postgresql.nabble.com/concurrent-IO-in-postgres-td3316768.html
Geoff