modules.d/90mdraid/parse-md.sh

   1 #!/bin/sh
   2 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
   3 # ex: ts=8 sw=4 sts=4 et filetype=sh
   4 if ! getargbool 1 rd.md -n rd_NO_MD; then
   5     info "rd.md=0: removing MD RAID activation"
   6     udevproperty rd_NO_MD=1
   7 else
   8     MD_UUID=$(getargs rd.md.uuid rd_MD_UUID=)
   9
  10     # rewrite the md rules to only process the specified raid array
  11     if [ -n "$MD_UUID" ]; then
  12         for f in /etc/udev/rules.d/65-md-incremental*.rules; do
  13             [ -e "$f" ] || continue
  14             while read line; do
  15                 if [ "${line%%UUID CHECK}" != "$line" ]; then
  16                     for uuid in $MD_UUID; do
  17                         printf 'ENV{MD_UUID}=="%s", GOTO="do_md_inc"\n' $uuid
  18                     done;
  19                     printf 'GOTO="md_inc_end"\n';
  20                 else
  21                     echo $line;
  22                 fi
  23             done < "${f}" > "${f}.new"
  24             mv "${f}.new" "$f"
  25         done
  26     fi
  27 fi
  28
  29
  30 if [ -e /etc/mdadm.conf ] && getargbool 1 rd.md.conf -n rd_NO_MDADMCONF; then
  31     udevproperty rd_MDADMCONF=1
  32     rm -f $hookdir/pre-pivot/*mdraid-cleanup.sh
  33 fi
  34
  35 if ! getargbool 1 rd.md.conf -n rd_NO_MDADMCONF; then
  36     rm -f /etc/mdadm/mdadm.conf /etc/mdadm.conf
  37 fi
  38
  39 # noiswmd nodmraid for anaconda / rc.sysinit compatibility
  40 # note nodmraid really means nobiosraid, so we don't want MDIMSM then either
  41 if ! getargbool 1 rd.md.imsm -n rd_NO_MDIMSM || getarg noiswmd || getarg nodmraid; then
  42     info "no MD RAID for imsm/isw raids"
  43     udevproperty rd_NO_MDIMSM=1
  44 fi