Date: Fri, 12 Jul 2002 15:52:59 -0400 From: Vivek Khera <khera@kcilink.com> To: freebsd-stable@FreeBSD.ORG Subject: Re: [GENERAL] was there a change in FreeBSD SHM implementation from 4.4 to 4.6? (postgres trouble) Message-ID: <15663.13211.6205.877676@onceler.kciLink.com> In-Reply-To: <Pine.BSF.4.21.0207122342050.454-100000@is> References: <bulk.18085.20020712095831@hub.freebsd.org> <Pine.BSF.4.21.0207122342050.454-100000@is>
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>>>>> "IS" == Igor Sysoev <is@rambler-co.ru> writes: >> I think the kernel should warn you if you set SHMMAX > SHMALL. IS> Although kernel build can warn about it IS> I do not believe that sysctl mechanics allows warnings. I figured as much. But the kernel build doesn't currently issue any such warnings under 4.6-RELEASE-p1. The following doesn't complain during config: # shared memory needs. options SYSVSHM options SHMALL=65536 options SHMMAXPGS=262144 which is what tripped me up. Making SHMALL=SHTMMAXPGS in the config above got the desired results. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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