Re: Mounting a read-only md FS as read-only
want to change the image, just examine it, I specified -o readonly to mdconfig and the equivalent to mount. Is there some reason why this should not work? The backing file, and the mountpoint, do exist. does mount_ext2fs support readonly at all? try -o readonly before -f filename in mdconfig but i don't know if it does matter. # ls -ld [filename] -rw-r--r-- 1 perryh perryh 104857600 Mar 16 2007 [filename] # mdconfig -a -t vnode -f [filename] -o readonly md0 # ls -ld /dev/md0 /[mountpoint] crw-r- 1 root operator1, 15 Nov 24 21:17 /dev/md0 drwxr-xr-x 2 perryh perryh512 Feb 17 21:57 /[mountpoint] # mount -r -o noexec -t ext2fs /dev/md0 /[mountpoint] mount_ext2fs: /dev/md0: Read-only file system # mount -o ro,noexec -t ext2fs /dev/md0 /[mountpoint] mount_ext2fs: /dev/md0: Read-only file system # /sbin/mount_ext2fs -o ro,noexec /dev/md0 /[mountpoint] mount_ext2fs: /dev/md0: Read-only file system # mdconfig -l -u 0 md0 vnode 100M /[mountpoint] # uname -a FreeBSD fbsd61 6.1-RELEASE FreeBSD 6.1-RELEASE #30: Mon Jan 1 23:01:34 PST 2007 [EMAIL PROTECTED]:/usr/src/sys/i386/compile/GENERIC i386 ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED] ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Mounting a read-only md FS as read-only
does mount_ext2fs support readonly at all? The manpage implies that it does: The options are as follows: -o Options are specified with a -o flag followed by a comma sepa- rated string of options. See the mount(8) man page for possible options and their meanings. ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Mounting a read-only md FS as read-only
I'm trying to mount an ext2fs image (in a file), following sec. 17.13.2 of the Handbook and the mdconfig(8) manpage. Since I don't want to change the image, just examine it, I specified -o readonly to mdconfig and the equivalent to mount. Is there some reason why this should not work? The backing file, and the mountpoint, do exist. # ls -ld [filename] -rw-r--r-- 1 perryh perryh 104857600 Mar 16 2007 [filename] # mdconfig -a -t vnode -f [filename] -o readonly md0 # ls -ld /dev/md0 /[mountpoint] crw-r- 1 root operator1, 15 Nov 24 21:17 /dev/md0 drwxr-xr-x 2 perryh perryh512 Feb 17 21:57 /[mountpoint] # mount -r -o noexec -t ext2fs /dev/md0 /[mountpoint] mount_ext2fs: /dev/md0: Read-only file system # mount -o ro,noexec -t ext2fs /dev/md0 /[mountpoint] mount_ext2fs: /dev/md0: Read-only file system # /sbin/mount_ext2fs -o ro,noexec /dev/md0 /[mountpoint] mount_ext2fs: /dev/md0: Read-only file system # mdconfig -l -u 0 md0 vnode 100M /[mountpoint] # uname -a FreeBSD fbsd61 6.1-RELEASE FreeBSD 6.1-RELEASE #30: Mon Jan 1 23:01:34 PST 2007 [EMAIL PROTECTED]:/usr/src/sys/i386/compile/GENERIC i386 ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]