Date: Wed, 24 Dec 2008 10:31:00 +0800 From: stutiredboy <stutiredboy@gmail.com> To: Hajimu UMEMOTO <ume@freebsd.org> Cc: freebsd-net@freebsd.org Subject: Re: [help]strange problem about gethostbyname/getaddrinfo Message-ID: <49519EE4.7040109@gmail.com> In-Reply-To: <yge3agnnpdd.wl%ume@mahoroba.org> References: <a35775750812092148w6f3e835agd484dc6590299564@mail.gmail.com> <yge3agnnpdd.wl%ume@mahoroba.org>
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Hajimu UMEMOTO 写道: > Hi, > > >>>>>> On Wed, 10 Dec 2008 13:48:51 +0800 >>>>>> "=?GB2312?B?s8LQocn6?=" <stutiredboy@gmail.com> said: >>>>>> > > stutiredboy> hi,all,we have a project which must resolv some domains in the server > stutiredboy> process > stutiredboy> our system in FreeBSD 6.2 or 6.3, the server process may open 7000+ > stutiredboy> sockets,not fork > > Umm, it seems your system is slightly old. I believe 6.3-RELEASE is > okay. But, there was a bug on 6.2 and earlier that rejected file > descriptors higher than FD_SETSIZE even when using kevent(2). > > http://www.freebsd.org/cgi/cvsweb.cgi/src/lib/libc/resolv/res_send.c#rev1.2.2.5 > > Perhaps, it is your case. > > Sincerely, > > -- > Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan > ume@mahoroba.org ume@{,jp.}FreeBSD.org > http://www.imasy.org/~ume/ > hi, thanks for your response, but the testing server we use is FreeBSD 6.3, %uname -a FreeBSD localhost 6.3-RELEASE FreeBSD 6.3-RELEASE #0: Wed Jan 16 04:45:45 UTC 2008 root@dessler.cse.buffalo.edu:/usr/obj/usr/src/sys/SMP i386 Best Wishes !
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