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Copy netboot state into /dev/.initramfs/ before switch_root

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If cmdline "rdcopystate", then copy all of /tmp/* into /dev/.initramfs/ for later debugging examination.
This commit is contained in:
Warren Togami 2009-06-08 16:51:13 -04:00
parent 169363e827
commit e1ee93539f
2 changed files with 11 additions and 1 deletions
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10
modules.d/99base/init
View File

@ -134,8 +134,18 @@ for x in "$@"; do
[ "${x%%=*}" = "rdudevinfo" ] && continue
[ "${x%%=*}" = "rdudevdebug" ] && continue
[ "${x%%=*}" = "rdnetdebug" ] && continue
[ "${x%%=*}" = "rdcopystate" ] && continue
initargs="$initargs $x"
done
# Copy state
mkdir /dev/.initramfs/
if getarg rdcopystate; then
cp /tmp/* /dev/.initramfs/ >/dev/null 2>&1
else
cp /tmp/net.* /dev/.initramfs/ >/dev/null 2>&1
fi
exec switch_root "$NEWROOT" "$INIT" $initargs || {
# davej doesn't like initrd bugs
echo "Something went very badly wrong in the initrd. Please "

2
modules.d/99base/install
View File

@ -1,5 +1,5 @@
#!/bin/bash
dracut_install mount mknod mkdir modprobe pidof sleep chroot sed ls flock
dracut_install mount mknod mkdir modprobe pidof sleep chroot sed ls flock cp
if [ ! -e "${initdir}/bin/sh" ]; then
dracut_install bash
(ln -s bash "${initdir}/bin/sh" || :)