Date: Mon, 26 Jul 2010 10:10:17 +0200 From: Julien Cigar <jcigar@ulb.ac.be> To: freebsd-questions@freebsd.org Subject: Re: What is the meaning of this warn? Message-ID: <4C4D42E9.7000400@ulb.ac.be> In-Reply-To: <4C4D21B8.3010608@gmail.com> References: <4C4D21B8.3010608@gmail.com>
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This is a multi-part message in MIME format. --------------010308030007020603070801 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 07/26/2010 07:48, Jason wrote: > HI,ALL: Hello, > > My freebsd server offer service to thousands of clients. > I found lots of warning in the /var/log/message like this :"Approaching > the limit on PV entries, consider increasing either the > vm.pmap.shpgperproc or the vm.pmap.pv_entry_max tunable" > You probably have a lot of processes which use shared memory ..? Enabling superpages (vm.pmap.pg_ps_enabled=1 in loader.conf) should resolve the problem (superpages have been added in 7.2) > My question is : > 1.what is the meaning of PV? > 2.Although there are lots of this warning,my server works still well. > Could someone explain the meaning of this warning ? > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" -- No trees were killed in the creation of this message. However, many electrons were terribly inconvenienced. --------------010308030007020603070801--
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