Date: Thu, 27 Mar 2003 00:28:38 -0600 From: Kim Shrier <kim@tinker.com> To: David.Bear@asu.edu Cc: freebsd-questions@freebsd.org Subject: Re: 2 gig shared memory Message-ID: <3E829A16.5080708@tinker.com> References: <3E822A5C.9060304@tinker.com> <20030326165207.F1367@asu.edu>
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I will persue the configuration issue on the postgresql lists. However, what I was hoping to get an answer for on this list is, will FreeBSD belly up if I configure 2 gig of SysV shared memory. Thanks, Kim David Bear wrote: >On Wed, Mar 26, 2003 at 04:31:56PM -0600, Kim Shrier wrote: > > >>I am configuring a dual processor box with 4 gig of memory. One of the >>main applications I will be running is PostgreSQL. It uses SysV shared >>memory for its internal data pages. If I were to configure a 4.8 kernal >>to have 2 gig of SysV shared memory, will this cause problems. The >>remaining 2 gig of memory is more than sufficient for the rest of the >>programs that will be running on the machine. >> >> >> > >you really should ask the postgresql users list on this one. As I >recall there were a set of diminishing returns the kick in as SHMEM >gets big -- > > > > -- Kim Shrier - principal, Shrier and Deihl - mailto:kim@tinker.com Remote Unix Network Admin, Security, Internet Software Development Tinker Internet Services - Superior FreeBSD-based Web Hosting http://www.tinker.com/
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