[PERFORM] Re: How to achieve sustained disk performance of 1.25 GB write for 5 mins

2010-11-17 Thread Ivan Voras
On 11/17/10 22:11, Eric Comeau wrote: *) what kind of data do you expect to be writing out at this speed? Large Video files ... our s/w is used to displace FTP. *) how many transactions per second will you expect to have? Ideally 1 large file, but it may have to be multiple. We find that i

[PERFORM] Re: How to achieve sustained disk performance of 1.25 GB write for 5 mins

2010-11-17 Thread Ivan Voras
On 11/17/10 15:26, Eric Comeau wrote: This is not directly a PostgreSQL performance question but I'm hoping some of the chaps that build high IO PostgreSQL servers on here can help. We build file transfer acceleration s/w (and use PostgreSQL as our database) but we need to build a test server th