Date: Wed, 17 Dec 2008 18:05:18 +0900 From: Hajimu UMEMOTO <ume@freebsd.org> To: "=?GB2312?B?s8LQocn6?=" <stutiredboy@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: [help]strange problem about gethostbyname/getaddrinfo Message-ID: <yge3agnnpdd.wl%ume@mahoroba.org> In-Reply-To: <a35775750812092148w6f3e835agd484dc6590299564@mail.gmail.com> References: <a35775750812092148w6f3e835agd484dc6590299564@mail.gmail.com>
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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/
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