Date: Thu, 5 Feb 2009 10:18:04 +0100 (CET) From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> To: Yavuz <maslak@ihlas.net.tr> Cc: Adam Vande More <amvandemore@gmail.com>, freebsd-questions@freebsd.org Subject: Re: is there any way to increase disk performance ? Message-ID: <20090205101758.I22600@wojtek.tensor.gdynia.pl> In-Reply-To: <55DE6E126D0C43288ECF48842AB6903D@desktop2002> References: <1E37AE87F15C4E34B6EB1002AADEB87A@desktop2002> <4989F825.3020609@gmail.com> <55DE6E126D0C43288ECF48842AB6903D@desktop2002>
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> > while I was looking into this case in google, I see a value of MAXPHYS > in my kernel, there is a value called MAXPHYS=(128*1024) as default. > What should I set this value ? i use 1024*1024 > > > >> Yavuz wrote: >>> I have freebsd7 (amd64 bit) and sata2 disk 7200 rpm. >>> >>> it's running mail server which has services like pop3,imap,smtp and >>> webmail on this machine. >>> >>> When I type systat 1 -vmstat on command line, even I rarely see that disk >>> usage hits 100%. >>> I have no problem as ram and cpu. they is enough. >>> >>> is there any way to increase disk performance without causing any problem >>> ? >>> >> sysctl vfs.read_max=32 can help read performance >> _______________________________________________ >> 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" >> > > _______________________________________________ > 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" > >
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