6affdd3055
is only present for fstab(5) compatibility, and is otherwise ignored by mount(8) (not passed to mount_* programs, and not passed to nmount(2)). "-u -o rw" worked with an old mount(8) with mount_ufs.c because "-o rw" was stripped and simple "-u" caused an update of UFS from read-only to read-write, due to inability of mount(2) to track changes in options (MNT_RDONLY is either set or not). "-u" no longer causes the transition from RO to RW, now that mount(8) was converted to use nmount(2), so an explicit change to RW is required. Keep up with this change, and use "-uw" to mount root read-write.
44 lines
732 B
Bash
Executable File
44 lines
732 B
Bash
Executable File
#!/bin/sh
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#
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# $NetBSD: root,v 1.2 2000/05/13 08:45:09 lukem Exp $
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# $FreeBSD$
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#
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# PROVIDE: root
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# REQUIRE: fsck
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# KEYWORD: nojail
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. /etc/rc.subr
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name="root"
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start_cmd="root_start"
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stop_cmd=":"
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root_start()
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{
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# root normally must be read/write, but if this is a BOOTP NFS
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# diskless boot it does not have to be.
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#
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case ${root_rw_mount} in
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[Nn][Oo] | '')
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;;
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*)
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if ! mount -uw /; then
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echo 'Mounting root filesystem rw failed, startup aborted'
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/bin/kill -QUIT $$
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fi
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;;
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esac
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umount -a >/dev/null 2>&1
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# If we booted a special kernel remove the record
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# so we will boot the default kernel next time.
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if [ -e /boot/nextkernel ]; then
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rm -f /boot/nextkernel
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fi
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}
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load_rc_config $name
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run_rc_command "$1"
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