Tom,
Sorry, it's 4kb, that explain it.
Thank you,
Regards,
Jie Liang
-----Original Message-----
From: Tom Lane [mailto:tgl(at)sss(dot)pgh(dot)pa(dot)us]
Sent: Thursday, January 25, 2007 12:15 PM
To: Jie Liang
Cc: pgsql-sql(at)postgresql(dot)org
Subject: Re: shared_buffers and shmall,shmmax
> shmall is 65536 page
And how big is a page?
regards, tom lane