From owner-freebsd-stable@freebsd.org Sat Jul 22 16:02:41 2017 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 05A02DA4F6F for ; Sat, 22 Jul 2017 16:02:41 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from albert.catwhisker.org (mx.catwhisker.org [198.144.209.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id ADD1482713 for ; Sat, 22 Jul 2017 16:02:39 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from albert.catwhisker.org (localhost [127.0.0.1]) by albert.catwhisker.org (8.15.2/8.15.2) with ESMTP id v6MG2Xg2091937; Sat, 22 Jul 2017 16:02:33 GMT (envelope-from david@albert.catwhisker.org) Received: (from david@localhost) by albert.catwhisker.org (8.15.2/8.15.2/Submit) id v6MG2XV7091936; Sat, 22 Jul 2017 09:02:33 -0700 (PDT) (envelope-from david) Date: Sat, 22 Jul 2017 09:02:33 -0700 From: David Wolfskill To: unp@ziemba.us Cc: freebsd-stable@FreeBSD.org Subject: Re: stable/11 r321349 crashing immediately Message-ID: <20170722160233.GY20018@albert.catwhisker.org> Mail-Followup-To: David Wolfskill , unp@ziemba.us, freebsd-stable@FreeBSD.org References: <201707220542.v6M5ggtP052112@gw.catspoiler.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="p+oKr87AhZpDrZg0" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.8.3 (2017-05-23) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 22 Jul 2017 16:02:41 -0000 --p+oKr87AhZpDrZg0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jul 21, 2017 at 04:53:18AM +0000, G. Paul Ziemba wrote: > ... > >It looks like you are trying to execute a program from an NFS file > >system that is exported by the same host. This isn't exactly optimal > >... >=20 > Perhaps not optimal for the implementation, but I think it's a > common NFS scenario: define a set of NFS-provided paths for files > and use those path names on all hosts, regardless of whether they > happen to be serving the files in question or merely clients. Back when I was doing sysadmin stuff for a group of engineers, my usual approach for that sort of thing was to use amd (this was late 1990s - 2001) to have maps so it would set up NFS mounts if the file system being served was from a different host (from the one running amd), but instantiating a symlink instead if the file system resided on the current host. IIRC, this was a fairly common practice with amd (and the like). > .... Peace, david --=20 David H. Wolfskill david@catwhisker.org What kind of "investigation" would it be if it didn't "follow the money?" See http://www.catwhisker.org/~david/publickey.gpg for my public key. --p+oKr87AhZpDrZg0 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAEBCgBmBQJZc3cZXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRDQ0I3Q0VGOTE3QTgwMUY0MzA2NEQ3N0Ix NTM5Q0M0MEEwNDlFRTE3AAoJEBU5zECgSe4X+CcIAKH2uxkgyK6FuUp9V+p7snZ4 JDOpfawPFm5kjeK8dBrSmpEhT4y4qAh618Oo+I3S+/7poBk0QgXmDoxioF9wcKEO igYJ4+z583PLurYJ2Bzld4R7ZlddABBNRzwtJMXeInTvqHJwzmySpAXLRDMkrmqQ 6NPqIjQTWlgAO8sGlkMKJsK6KzD3BXWS7kgo9BnBBUrNY06xE7xwyPEs4nXWvFE4 tnAJMBkkmOpWWzVjy14TUSi1uqUOfLkSw4omL1yW2dZzX502u1iPYX7xST0vA/ZN 3Ibdd0MTCPr/Ox0oswytJ7tTKL+E5gWoj7HlsXlpiPKdWjwKFXpCMbJAUAHXj0k= =PWMv -----END PGP SIGNATURE----- --p+oKr87AhZpDrZg0--