diff options
Diffstat (limited to 'libre-testing/mdadm/mdadm_hook')
| -rwxr-xr-x | libre-testing/mdadm/mdadm_hook | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libre-testing/mdadm/mdadm_hook b/libre-testing/mdadm/mdadm_hook new file mode 100755 index 000000000..5371baaca --- /dev/null +++ b/libre-testing/mdadm/mdadm_hook @@ -0,0 +1,49 @@ +#!/usr/bin/ash + +run_hook() { + local i= mdconfig=/etc/mdadm.conf + + # for partitionable raid, we need to load md_mod first! + modprobe md_mod 2>/dev/null + + if [ -n "$md" ]; then + echo 'DEVICE partitions' >"$mdconfig" + for i in $(cat /proc/cmdline); do + case $i in + # raid + md=[0-9]*,/*) + device=${i%%,*} + device=${device/=/} + array=${i#*,} + echo "ARRAY /dev/$device devices=$array" + ;; + # partitionable raid + md=d[0-9]*,/*) + device=${i%%,*} + device=${device/=/_} + array=${i#*,} + echo "ARRAY /dev/$device devices=$array" + ;; + # raid UUID + md=[0-9]*,[0-9,a-fA-F]*) + device=${i%%,*} + device=${device/=/} + array=${i#*,} + echo "ARRAY /dev/$device UUID=$array" + ;; + # partitionable raid UUID + md=d[0-9]*,[0-9,a-fA-F]*) + device=${i%%,*} + device=${device/=/_} + array=${i#*,} + echo "ARRAY /dev/$device UUID=$array" + ;; + esac + done >>"$mdconfig" + fi + + # assemble everything + [ -s "$mdconfig" ] && /usr/bin/mdassemble +} + +# vim: set ft=sh ts=4 sw=4 et: |