Date: Fri, 8 Nov 1996 05:48:52 -0800 From: Don Lewis <Don.Lewis@tsc.tdk.com> To: "Jordan K. Hubbard" <jkh@time.cdrom.com>, wpaul@freebsd.org Cc: dfr@freebsd.org, stable@freebsd.org Subject: Re: Weirdie in mountd perhaps you can help me with... Message-ID: <199611081348.FAA20656@salsa.gv.ssi1.com> In-Reply-To: "Jordan K. Hubbard" <jkh@time.cdrom.com> "Weirdie in mountd perhaps you can help me with..." (Nov 8, 4:43am)
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On Nov 8, 4:43am, "Jordan K. Hubbard" wrote: } Subject: Weirdie in mountd perhaps you can help me with... } I've been running this way all day, and just now reproduced one } of the failures, which was the "long hang" (I haven't had it outright die yet, } thought it's been mysteriously HUP'd twice by the system when an *outgoing* } mount request was made, and for no reason that I can see). The debugger } shows the following stack trace: } } #0 0x27345 in select () } #1 0x18bbc in res_send () } #2 0x168c7 in res_query () } #3 0x1057a in _gethostbydnsaddr () } #4 0xf6c0 in gethostbyaddr () } #5 0x1d2d in mntsrv (rqstp=0xefbfda1c, transp=0x4d080) } at /usr/src/sbin/mountd/mountd.c:413 } #6 0xa082 in svc_getreqset () } #7 0x48db in svc_run () } #8 0x1a39 in main (argc=1, argv=0xefbfdadc) } at /usr/src/sbin/mountd/mountd.c:317 } } Where it appears to be hanging in res_send()'s select. This, after a long } interval, finally does time out and drops us back to mountd's usual select, } e.g.: Define "long hang". How many name servers are listed in /etc/resolv.conf? Are the name servers responding to queries in a reasonable amount of time? --- Truck
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