Date: Thu, 20 Aug 2009 19:40:27 -0700 From: Scott Schappell <archon@silvertree.org> To: freebsd-questions@freebsd.org Subject: Re: Remounting a drive as read/write crashes the system and no dmesg.boot Message-ID: <4A8E091B.9050408@silvertree.org> In-Reply-To: <4A8E0837.5020608@silvertree.org> References: <00B06063-9872-4ACE-8767-1221C22E33EE@silvertree.org> <200908201442.06321.mel.flynn%2Bfbsd.questions@mailing.thruhere.net> <465A1012-147B-449A-992A-91C1458EDB3F@silvertree.org> <200908201531.06222.mel.flynn%2Bfbsd.questions@mailing.thruhere.net> <4A8E0837.5020608@silvertree.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On 8/20/2009 7:36 PM, Scott Schappell wrote: > On 8/20/2009 4:31 PM, Mel Flynn wrote: >> >> http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug.html >> > > OK, /backup was mounted read only, I did the following > > umount /backup > mount -o rw /backup > [root@arthur ~]# dd if=/dev/zero of=/backup/testfile bs=1024 > dd: /backup/testfile: end of device > 21122+0 records in > 21121+0 records out > 21627904 bytes transferred in 2.215991 secs (9759924 bytes/sec) > [root@arthur ~]# > As of now, the dd command above has not crashed and it's past 3 GiB, using the mount -u -w syntax versus unmount, mount -o rw. This is puzzling.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4A8E091B.9050408>