Re: [GENERAL] Direct I/O and postgresql version

2009-05-19 Thread Greg Smith
On Tue, 19 May 2009, Pal, Dipali (UMKC-Student) wrote: Which of the recent versions of postgresql support direct I/O? As of 8.1 PostgreSQL does direct I/O for writes to the WAL if you've configured wal_sync_method={open_datasync,open_sync} on supported platforms. I know Linux works but Sola

Re: [GENERAL] Direct I/O and postgresql version

2009-05-19 Thread John R Pierce
Pal, Dipali (UMKC-Student) wrote: Hi All, I have one question. Which of the recent versions of postgresql support direct I/O? that would be, none. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/m

[GENERAL] Direct I/O and postgresql version

2009-05-19 Thread Pal, Dipali (UMKC-Student)
Hi All, I have one question. Which of the recent versions of postgresql support direct I/O? Thanks, Dipali Pal -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general

Re: [GENERAL] Direct I/O

2007-07-08 Thread Ron Johnson
On 07/08/07 22:07, lai yoke hman wrote: Hello, Is there any direct I/O instead of buffered I/O for postgresql? Thank you. Why do you want raw IO? Performance would tank. -- Ron Johnson, Jr. Jefferson LA USA Give a man a fish, and he eats for a day. Hit him with a fish, and he goes away for

[GENERAL] Direct I/O

2007-07-08 Thread lai yoke hman
Hello, Is there any direct I/O instead of buffered I/O for postgresql? Thank you. _ Windows Live Spaces is here! It’s easy to create your own personal Web site. http://spaces.live.com/?mkt=en-my ---(end of br