Date: Tue, 24 Jul 2012 13:08:06 -0500 From: "Engineering" <ee@athyriogames.com> To: "'Christian Laursen'" <xi@borderworlds.dk>, <freebsd-fs@freebsd.org> Subject: RE: Make disk completely read-only? Message-ID: <02ce01cd69c7$47fbb8e0$d7f32aa0$@com> In-Reply-To: <500EC8AB.3050101@borderworlds.dk> References: <01bf01cd66d4$84756b40$8d6041c0$@com> <CAPS9%2BStQY%2B3W3aYHaXsqOeFGus18Mt0x1pGV1OTYOvRc1Wf=vw@mail.gmail.com> <02b201cd69b6$413ea000$c3bbe000$@com> <500EC8AB.3050101@borderworlds.dk>
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On 07/24/12 18:06, Sam Zehr wrote: >> Hi, this is Sam again, working on making a USB flash drive in FreeBSD >> 9.0 _completely_ read-only. >> >> Disk is mounted read-only - fstab has ro,noatime >> >> Following some advice from the list, I've done some binary compares to >> see what is going on. It looks like only a few bytes are changing >> every time I reboot, they seem to correspond with the superblock >> locations - I would guess a timestamp of mount time? >Try adding this line to rc.conf: > >root_rw_mount="NO" Thanks! That does the trick. Sam
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