Date: Mon, 4 Aug 1997 17:14:47 -0700 (PDT) From: richard@cogsci.ed.ac.uk To: freebsd-gnats-submit@FreeBSD.ORG Subject: bin/4228: unmounting mfs filesystem does bogus dns lookups Message-ID: <199708050014.RAA07681@hub.freebsd.org> Resent-Message-ID: <199708050020.RAA07867@hub.freebsd.org>
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>Number: 4228 >Category: bin >Synopsis: unmounting mfs filesystem does bogus dns lookups >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Aug 4 17:20:01 PDT 1997 >Last-Modified: >Originator: Richard Tobin >Organization: University of Edinburgh >Release: 2.2.2 >Environment: FreeBSD spottisvax.nonet 2.2.2-RELEASE FreeBSD 2.2.2-RELEASE #0: Tue Aug 5 00:38:08 BST 1997 richard@spottisvax.nonet:/bigdisk/usr.src/sys/compile/SPOTTISVAX i386 >Description: /tmp is a memory filesystem. If I unmount it when I am not connected to the Internet, unmounting takes several minutes. ktrace indicates that umount is looking up the name "mfs". Presumably this is related to the fact that mount shows the filesystem as (eg) mfs:581 which looks like an NFS location. >How-To-Repeat: Install a nameserver on your machine. Ensure you are not connected to the internet. Mount a memory filesystem. Unmount it. Go for a cup of tea. >Fix: >Audit-Trail: >Unformatted:
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