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There is a call to swapoff in the shutdown sequence, so call "swapon -a" on startup. As stated in the swapon man page, All devices marked as "swap" in /etc/fstab are made available, except for those with the "noauto" option. Devices that are already being used as swap are silently skipped. So even if the system has some init script to start/stop swap (e.g. from a rootfs ovelay) calling swapon/swapoff would be harmless. Signed-off-by: Carlos Santos <casantos@datacom.com.br> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
40 lines
1.2 KiB
Plaintext
40 lines
1.2 KiB
Plaintext
# /etc/inittab
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#
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# Copyright (C) 2001 Erik Andersen <andersen@codepoet.org>
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#
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# Note: BusyBox init doesn't support runlevels. The runlevels field is
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# completely ignored by BusyBox init. If you want runlevels, use
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# sysvinit.
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#
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# Format for each entry: <id>:<runlevels>:<action>:<process>
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#
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# id == tty to run on, or empty for /dev/console
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# runlevels == ignored
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# action == one of sysinit, respawn, askfirst, wait, and once
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# process == program to run
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# Startup the system
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::sysinit:/bin/mount -t proc proc /proc
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::sysinit:/bin/mount -o remount,rw /
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::sysinit:/bin/mkdir -p /dev/pts /dev/shm
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::sysinit:/bin/mount -a
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::sysinit:/sbin/swapon -a
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null::sysinit:/bin/ln -sf /proc/self/fd /dev/fd
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null::sysinit:/bin/ln -sf /proc/self/fd/0 /dev/stdin
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null::sysinit:/bin/ln -sf /proc/self/fd/1 /dev/stdout
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null::sysinit:/bin/ln -sf /proc/self/fd/2 /dev/stderr
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::sysinit:/bin/hostname -F /etc/hostname
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# now run any rc scripts
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::sysinit:/etc/init.d/rcS
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# Put a getty on the serial port
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#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100 # GENERIC_SERIAL
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# Stuff to do for the 3-finger salute
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#::ctrlaltdel:/sbin/reboot
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# Stuff to do before rebooting
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::shutdown:/etc/init.d/rcK
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::shutdown:/sbin/swapoff -a
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::shutdown:/bin/umount -a -r
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