Date: Thu, 10 May 2012 10:24:37 -0500 From: Alan Cox <alan.l.cox@gmail.com> To: Adam Vande More <amvandemore@gmail.com> Cc: Charles Owens <cowens@greatbaysoftware.com>, freebsd-stable@freebsd.org Subject: Re: superpages not solving "PV entries" limit warning Message-ID: <CAJUyCcO7MoT0ux9aRxNtkMo2eij=NZ%2BiQ0jsh9j2hoH6wabPhw@mail.gmail.com> In-Reply-To: <CA%2BtpaK2nOieH%2BLFwqDXRX-DRVXvhL3%2BcXfWPoskY6-xW5Qj-_g@mail.gmail.com> References: <4FAAAF8E.40007@greatbaysoftware.com> <CA%2BtpaK2nOieH%2BLFwqDXRX-DRVXvhL3%2BcXfWPoskY6-xW5Qj-_g@mail.gmail.com>
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On Thu, May 10, 2012 at 2:32 AM, Adam Vande More <amvandemore@gmail.com>wrote: > On Wed, May 9, 2012 at 12:55 PM, Charles Owens > <cowens@greatbaysoftware.com>wrote: > > > Hi fellow BSD-types, > > > > I have a buy system that forks lots of processes and I see repeatedly the > > message: "Approaching the limit on PV entries, consider increasing > either > > the vm.pmap.shpgperproc or the vm.pmap.pv_entry_max tunable". > > > > System details: > > > > * 8.1-RELEASE-p2 i386 PAE kernel > > * 6 GB RAM > > > > The warning is not applicable any longer including your version as well as > several previous ones. The warning has been removed from current releases. > > For amd64, yes, but not i386. It can't be removed from i386. Alan
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