From owner-freebsd-questions Tue Mar 31 07:21:04 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id HAA02181 for freebsd-questions-outgoing; Tue, 31 Mar 1998 07:21:04 -0800 (PST) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from whistle.com (s205m131.whistle.com [207.76.205.131]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id HAA02176 for ; Tue, 31 Mar 1998 07:20:58 -0800 (PST) (envelope-from dhw@whistle.com) Received: (from smap@localhost) by whistle.com (8.7.5/8.6.12) id HAA27306; Tue, 31 Mar 1998 07:20:02 -0800 (PST) Received: from pau-amma.whistle.com(207.76.205.64) by whistle.com via smap (V1.3) id sma027299; Tue Mar 31 07:19:34 1998 Received: (from dhw@localhost) by pau-amma.whistle.com (8.8.7/8.8.7) id HAA18719; Tue, 31 Mar 1998 07:19:33 -0800 (PST) (envelope-from dhw) Date: Tue, 31 Mar 1998 07:19:33 -0800 (PST) From: David Wolfskill Message-Id: <199803311519.HAA18719@pau-amma.whistle.com> To: freebsd-questions@FreeBSD.ORG Subject: Re: mound & nfs in portmap Cc: J.Klaus@sh.cvut.cz Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG >Date: Mon, 30 Mar 1998 22:35:39 +0200 (CEST) >From: Jaroslav Klaus >Is possible to detect what version is used for existing mounting? I've been trying to find an answer to this question, as well. I've found a struct (nfs_args, described in /usr/include/sys/mount.h) which has a field (flags), one of the possible values of which is NFSMNT_NFSV3 (0x00000200). However, I've not been able to find a pointer to a struct nfs_args. Since I had been having some problems with loop-back NFS V3 mounts (amd would seem to forget that the FS was mounted, which caused a wait during disk I/O). Since changing the specification to amd (via the "nfsv2" option in the amd map about 5 days ago), I've only had a single recurrence of a similar symptom-set (vs. being able to crash & burn at will, previously). I would welcome further clues (to be able to display/print exactly what NFS options are in effect for a given mount). Thanks, david -- David Wolfskill dhw@whistle.com (650) 577-7158 pager: (650) 401-0168 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message