rc.d/rc.sysinit

   1 #!/bin/sh
   2 #
   3 # /etc/rc.d/rc.sysinit - run once at boot time
   4 #
   5 # Taken in part from Miquel van Smoorenburg's bcheckrc.
   6 #
   7
   8 # reasonable start values for bootsplash progress.
   9 export progress=0
  10 export sscripts=45
  11 export kscripts=45
  12
  13 # NLS
  14 if [ -r /etc/sysconfig/i18n ]; then
  15         . /etc/sysconfig/i18n
  16         [ -n "$LANG" ] && export LANG || unset LANG
  17         [ -n "$LC_CTYPE" ] && export LC_CTYPE || unset LC_CTYPE
  18         [ -n "$LC_COLLATE" ] && export LC_COLLATE || unset LC_COLLATE
  19         [ -n "$LC_MESSAGES" ] && export LC_MESSAGES || unset LC_MESSAGES
  20         [ -n "$LC_NUMERIC" ] && export LC_NUMERIC || unset LC_NUMERIC
  21         [ -n "$LC_MONETARY" ] && export LC_MONETARY || unset LC_MONETARY
  22         [ -n "$LC_TIME" ] && export LC_TIME || unset LC_TIME
  23         [ -n "$LC_ALL" ] && export LC_ALL || unset LC_ALL
  24         [ -n "$LANGUAGE" ] && export LANGUAGE || unset LANGUAGE
  25         [ -n "$LINGUAS" ] && export LINGUAS || unset LINGUAS
  26 fi
  27
  28 # Read network config data
  29 if [ -r /etc/sysconfig/network ]; then
  30         . /etc/sysconfig/network
  31 else
  32         NETWORKING=no
  33         HOSTNAME=localhost
  34 fi
  35
  36 CONSOLE_LOGLEVEL=1
  37
  38 # Read functions
  39 . /lib/rc-scripts/functions
  40
  41 modprobe_c_cache=""
  42 modprobe_c() {
  43         if [ "$modprobe_c_cache" ]; then
  44                 echo "$modprobe_c_cache"
  45                 return
  46         fi
  47
  48         # filter only what is wanted by this script: aliases and options
  49         modprobe_c_cache=$(modprobe -c | grep -E '^(alias|options)')
  50         echo "$modprobe_c_cache"
  51 }
  52
  53 # parse kernel cmdline
  54 # needs /proc mounted
  55 parse_cmdline() {
  56         local arg cmdline
  57         read cmdline < /proc/cmdline
  58
  59         for arg in $cmdline; do
  60                 case "$arg" in
  61                 noudev)
  62                         # default is set in /etc/sysconfig/system
  63                         START_UDEV=no
  64                 ;;
  65                 nomdadm)
  66                         # default is set in /etc/sysconfig/system
  67                         MDADM=no
  68                 ;;
  69                 nomultipath)
  70                         # default is set in /etc/sysconfig/system
  71                         DM_MULTIPATH=no
  72                 ;;
  73                 noselinux)
  74                         # default is set in /etc/sysconfig/system
  75                         SELINUX=no
  76                 ;;
  77                 nousb)
  78                         nousb=1
  79                 ;;
  80                 nohdparm)
  81                         nohdparm=1
  82                 ;;
  83                 fastboot)
  84                         fastboot=1
  85                 ;;
  86                 nopnp)
  87                         nopnp=1
  88                 ;;
  89                 nomodules)
  90                         nomodules=1
  91                 ;;
  92                 nofirewire)
  93                         nofirewire=1
  94                 ;;
  95                 nofsck)
  96                         nofsck=1
  97                 ;;
  98                 esac
  99         done
 100 }
 101
 102 # resolve a device node to its major:minor numbers in decimal or hex
 103 get_numeric_dev() {
 104         local dev=$1 enc=${2:-hex} res
 105
 106         res=$(stat -Lc "%t:%T" "$dev")
 107         if [ "$enc" = dec ]; then
 108                 local oifs=$IFS
 109                 IFS=":"
 110                 set -- $res
 111                 IFS=$oifs
 112                 res=$((0x$1)):$((0x$2))
 113         fi
 114         echo -n $res
 115 }
 116
 117 # setup SELINUX variable
 118 init_selinux() {
 119         # user knows!
 120         if is_no "$SELINUX"; then
 121                 return
 122         fi
 123
 124         if ! grep -Fq selinuxfs /proc/filesystems; then
 125                 # no support in kernel, no chance
 126                 SELINUX=no
 127                 return
 128         fi
 129
 130         if ! is_fsmounted selinuxfs $selinuxfsdir; then
 131                 mount -n -o gid=17 -t selinuxfs selinuxfs $selinuxfsdir
 132         fi
 133
 134         # Check SELinux status
 135         local selinuxfs=$(awk '/ selinuxfs / { print $2 }' /proc/mounts 2> /dev/null)
 136         SELINUX=
 137         if [ -n "$selinuxfs" ] && [ "$(cat /proc/self/attr/current)" != "kernel" ]; then
 138                 if [ -r $selinuxfs/enforce ] ; then
 139                         SELINUX=$(cat $selinuxfs/enforce)
 140                 else
 141                         # assume enforcing if you can't read it
 142                         SELINUX=1
 143                 fi
 144         fi
 145 }
 146
 147 disable_selinux() {
 148         local _d selinuxfs _t _r
 149
 150         while read _d selinuxfs _t _r; do
 151                 [ "$_t" = "selinuxfs" ] && break
 152         done </proc/mounts
 153         echo "*** Warning -- SELinux is active"
 154         echo "*** Disabling security enforcement for system recovery."
 155         echo "*** Run 'setenforce 1' to reenable."
 156         echo "0" > $selinuxfs/enforce
 157 }
 158
 159 relabel_selinux() {
 160         local _d selinuxfs _t _r
 161
 162         while read _d selinuxfs _t _r; do
 163                 [ "$_t" = "selinuxfs" ] && break
 164         done </proc/mounts
 165         echo "
 166          *** Warning -- SELinux relabel is required. ***
 167          *** Disabling security enforcement.         ***
 168          *** Relabeling could take a very long time, ***
 169          *** depending on file system size.          ***
 170          "
 171         echo "0" > $selinuxfs/enforce
 172         /sbin/fixfiles -F relabel > /dev/null 2>&1
 173         rm -f /.autorelabel
 174         echo "*** Enabling security enforcement.         ***"
 175         echo $SELINUX > $selinuxfs/enforce
 176 }
 177
 178 # Enable automatic swapon of all partitions with the proper swap magic.
 179 # This allows setting up swap without editing /etc/fstab.
 180 enable_autoswap() {
 181         local swappartitions=$(blkid -t TYPE=swap -o device)
 182         if [ -z "$swappartitions" ]; then
 183                 return
 184         fi
 185
 186         local curswap=$(awk '/^\/dev/ { print $1 }' /proc/swaps | while read x; do echo -n " "; get_numeric_dev $x; echo -n " "; done)
 187
 188         local partition
 189         for partition in $swappartitions; do
 190                 [ ! -e $partition ] && continue
 191                 majmin=$(get_numeric_dev $partition)
 192                 if ! strstr "$curswap" " $majmin "; then
 193                         run_cmd "$(nls 'Enabling local swap partitions: %s' $partition)" swapon $partition
 194                 fi
 195         done
 196 }
 197
 198
 199 enable_swap() {
 200         run_cmd "Activating swap" swapon -a "$@"
 201         is_yes "$AUTOSWAP" && enable_autoswap
 202 }
 203
 204 # Remove duplicate entries from mtab (for vserver guest use only)
 205 clean_vserver_mtab() {
 206         > /etc/mtab.clean
 207         while read device mountpoint line; do
 208                 grep -qs "$mountpoint" /etc/mtab.clean || \
 209                         echo "$device $mountpoint $line" >> /etc/mtab.clean
 210         done < /etc/mtab
 211         cat /etc/mtab.clean > /etc/mtab
 212         rm -f /etc/mtab.clean
 213 }
 214
 215 # Loads modules from /etc/modules, /etc/modules.X.Y and /etc/modules.X.Y.Z
 216 load_kernel_modules() {
 217         local modules_file=$1
 218         local _x _y _z v v1 old_IFS kernel kerneleq
 219         {
 220                 read _x _y v _z
 221                 old_IFS=$IFS
 222                 # strip _* or -* from versions like: "2.6.25_vanilla-1", "2.6.25-1"
 223                 IFS='_-'
 224                 set -- $v
 225                 v1=${1}
 226                 IFS='.'
 227                 set -- $v1
 228                 IFS=$old_IFS
 229
 230                 kernel="$1.$2"
 231                 kerneleq="$1.$2.$3"
 232         } < /proc/version
 233
 234         local module args
 235         # Loop over every line in modules file
 236         ( \
 237                 grep -hvE '^(#|[[:blank:]]*$)' /etc/$modules_file /etc/$modules_file.$kernel /etc/$modules_file.$kerneleq 2>/dev/null
 238                 echo '' # make sure there is a LF at the end
 239         ) | while read module args; do
 240                 [ -z "$module" ] && continue
 241                 # strip comments
 242                 args=${args%%#*}
 243                 show "Loading %s kernel module(s)" "$module"
 244                 busy
 245                 modprobe -s $module -- $args && ok || fail
 246         done
 247 }
 248
 249 # launch repair shell
 250 # which after exiting will reboot
 251 repair_shell() {
 252         local reason="$2"
 253
 254         # don't use '\n' in nls macro !
 255         echo
 256         echo
 257         echo "$reason"
 258         nls "*** Dropping you to a shell; the system will reboot"
 259         nls "*** when you leave the shell."
 260         echo
 261
 262         [ "$SELINUX" = "1" ] && disable_selinux
 263         if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 264                 /sbin/sulogin
 265         else
 266                 /bin/sh
 267         fi
 268
 269         run_cmd "Unmounting file systems" umount -a
 270         run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
 271         run_cmd "Automatic reboot in progress" reboot
 272 }
 273
 274 check_root_fs() {
 275         show "Checking root filesystem"; started
 276         initlog -c "fsck -C -T -a $fsckoptions /"
 277         rc=$?
 278
 279         # A return of 4 or higher means there were serious problems.
 280         if [ $rc -gt 3 ]; then
 281                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 282
 283                 PS1="$(nls '(Repair filesystem)# ')"; export PS1
 284                 repair_shell "$(nls '*** An error occurred during the file system check.')"
 285
 286         # A return of 2 or 3 means that filesystem was repaired but we need
 287         # to reboot.
 288         elif [ "$rc" = "2" -o "$rc" = "3" ]; then
 289                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 290                 echo
 291                 nls "*** Filesystem was repaired but system needs to be"
 292                 nls "*** rebooted before mounting it."
 293                 nls "*** REBOOTING ***"
 294                 echo
 295
 296                 run_cmd "Unmounting file systems" umount -a
 297                 mount -n -o remount,ro /
 298                 run_cmd "Automatic reboot in progress" reboot
 299         elif [ "$rc" = "1" ]; then
 300                 _RUN_QUOTACHECK=1
 301         fi
 302 }
 303
 304 # mdadm - manage MD devices aka Linux Software RAID
 305 init_mdadm() {
 306         if [ ! -x /sbin/mdadm -o ! -f /etc/mdadm.conf ]; then
 307                 return
 308         fi
 309
 310         modprobe -s md
 311         local rc=0 golvm=0 have_md=0
 312         if [ ! -f /proc/mdstat ]; then
 313                 return
 314         fi
 315
 316         # assume we have md if at least one ARRAY line is present
 317         if grep -qE "^([[:blank:]]|)ARRAY[[:blank:]]" /etc/mdadm.conf; then
 318                 have_md=1
 319         fi
 320         # configured to do auto scanning
 321         if [ $have_md = 0 ] && grep -qE "^([[:blank:]]|)DEVICE[[:blank:]]partitions" /etc/mdadm.conf; then
 322                 have_md=1
 323         fi
 324
 325         # none found
 326         if [ $have_md = 0 ]; then
 327                 return
 328         fi
 329
 330         show "Starting up RAID devices"; busy
 331         mdadm_out=$(/sbin/mdadm --assemble --scan --auto=yes 2>&1)
 332         rc=$?
 333
 334         if (echo -n "$mdadm_out" | grep -q "Found some drive for an array that is already active:"); then
 335                 rc=0
 336         fi
 337
 338         echo -n "$MDADM_OUT" >&2
 339
 340         if [ "$rc" -eq 0 -o "$rc" -eq 2 ]; then
 341                 # rc is used later too, so set sane value
 342                 rc=0
 343                 deltext; ok
 344                 golvm=1
 345         else
 346                 deltext; fail
 347         fi
 348
 349         # A non-zero return means there were problems
 350         if [ $rc -gt 0 ]; then
 351                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 352                 show "Starting up RAID devices"; fail
 353
 354                 PS1="$(nls '(RAID Repair)# ')"; export PS1
 355                 repair_shell "$(nls '*** An error occurred during the RAID startup.')"
 356         fi
 357
 358         # LVM on RAID (keep in sync with LVM init)
 359         if [ "$golvm" -eq "1" ]; then
 360                 if [ -x /sbin/vgscan -a -x /sbin/vgchange ]; then
 361                         run_cmd "Scanning for LVM volume groups (on RAID)" /sbin/vgscan $lvmignorelocking
 362                         run_cmd "Activating LVM volume groups (on RAID)" /sbin/vgchange -a y $lvmsysinit
 363                         [ "$lvmversion" = "2" ] && /sbin/vgmknodes
 364                 fi
 365         fi
 366         show "Starting up RAID devices"; ok
 367         return $rc
 368 }
 369
 370 # Init LVM
 371 init_lvm() {
 372         if [ ! -x /sbin/vgscan -o ! -x /sbin/vgchange ] && ! is_yes "$EVMS_LVM"; then
 373                 return
 374         fi
 375
 376         if is_no "$LVM2"; then
 377                 lvmversion=$(LC_ALL=C /sbin/vgchange --version 2>/dev/null | awk '/LVM version:/{if ($3 >= 2) print "2"}')
 378         else
 379                 lvmversion=2
 380         fi
 381
 382         if [ "$lvmversion" = "1" ] ; then
 383                 modprobe -s lvm-mod
 384                 lvmignorelocking=""
 385                 lvmsysinit=""
 386         elif [ "$lvmversion" = "2" ] ; then
 387                 modprobe -s dm-mod
 388                 lvmignorelocking="--ignorelockingfailure"
 389                 lvmsysinit="--sysinit"
 390         else
 391                 modprobe -s lvm-mod
 392                 # device mapper (2.5+ and patched 2.4)
 393                 modprobe -s dm-mod
 394                 lvmignorelocking=""
 395                 lvmsysinit=""
 396         fi
 397
 398         run_cmd "Scanning for LVM volume groups" /sbin/vgscan $lvmignorelocking
 399         run_cmd "Activating LVM volume groups" /sbin/vgchange -a y $lvmsysinit
 400         if [ "$lvmversion" = "2" ]; then
 401                 /sbin/vgmknodes $lvmignorelocking
 402                 # display VG statistics
 403                 /sbin/vgdisplay -s $lvmignorelocking
 404         fi
 405 }
 406
 407 # boot logging to /var/log/boot.log. install showconsole package to get it.
 408 if ! is_no "$RC_BOOTLOG" && [ -x /sbin/blogd ]; then
 409         RC_BOOTLOG=1
 410 else
 411         RC_BOOTLOG=
 412 fi
 413
 414 if ! is_yes "$VSERVER" && [[ "$container" != lxc* ]]; then
 415         # we need /proc mounted before everything
 416         is_fsmounted proc /proc || mount -n /proc || mount -n -o gid=17,hidepid=2 -t proc /proc /proc
 417
 418         parse_cmdline
 419
 420         if [ -d /run ]; then
 421                 is_fsmounted tmpfs /run || mount -n -t tmpfs run /run -o mode=0755,noexec,nosuid,nodev
 422         fi
 423
 424         # Early sysctls
 425         apply_sysctl
 426
 427         # sysfs is also needed before any other things (under kernel > 2.5)
 428         if ! is_fsmounted sysfs /sys; then
 429                 grep -Fq sysfs /proc/filesystems && mount -n -o gid=17 -t sysfs sysfs /sys
 430         fi
 431         if grep -Fq securityfs /proc/filesystems; then
 432                 mount -n -o gid=17 -t securityfs securityfs /sys/kernel/security
 433         fi
 434
 435         if [ -d /sys/fs/selinux ]; then
 436                 # Linux 3.0+
 437                 selinuxfsdir=/sys/fs/selinux
 438         else
 439                 selinuxfsdir=/selinux
 440         fi
 441         init_selinux
 442
 443         # PLD Linux LiveCD support
 444         if [ -x /etc/rc.d/rc.live ]; then
 445                 /etc/rc.d/rc.live
 446         fi
 447
 448         # Choose Hardware profile
 449         if ! is_no "$HWPROFILES" && [ -f /etc/sysconfig/hwprof ]; then
 450                 . /etc/sysconfig/hwprof
 451                 if is_yes "${HWPROFILES}" && [ -x /sbin/hwprofile -a -d /etc/sysconfig/hwprofiles/data ]; then
 452                         mount -n / -o rw,remount
 453                         /sbin/hwprofile -qf
 454                         mount -n / -o ro,remount
 455                 fi
 456         fi
 457
 458         # Disable splash when requested
 459         is_no "$BOOT_SPLASH" && [ -e /proc/splash ] && echo "0" > /proc/splash
 460
 461         if [ -x /sbin/restorecon ] && is_fsmounted tmpfs /dev; then
 462                 /sbin/restorecon -R /dev 2>/dev/null
 463         fi
 464
 465         [ -z "${CONSOLETYPE}" ] && CONSOLETYPE="$(/sbin/consoletype)"
 466
 467         if [ "$CONSOLETYPE" = "vt" -a -x /sbin/setsysfont ]; then
 468                 /sbin/setsysfont
 469         fi
 470 fi
 471
 472
 473 # Print welcome message
 474 nls "\t\t\t%sPowered by %sPLD Linux Distribution%s" "$(termput setaf $CPOWEREDBY)" "$(termput setaf $CPLD)" "$(termput op)"
 475 if ! is_no "$RC_PROMPT"; then
 476         nls -n "\t\t  Press %sI%s to enter interactive startup" "$(termput setaf $CI)" "$(termput op)"
 477         echo
 478 fi
 479
 480 # Set the hostname
 481 if [ -z "${HOSTNAME}" ]; then
 482         show "$(nls 'Host:') $(hostname)"; ok
 483 else
 484         run_cmd "$(nls 'Host:') ${HOSTNAME}" hostname ${HOSTNAME}
 485 fi
 486
 487 # Set the NIS domain name
 488 if [ -n "$NISDOMAIN" ]; then
 489         run_cmd "$(nls 'NIS Domain:') ${NISDOMAIN}" domainname $NISDOMAIN
 490 else
 491         domainname ""
 492 fi
 493
 494 if ! is_yes "$VSERVER" && [[ "$container" != lxc* ]]; then
 495         # Set console loglevel
 496         if [ -n "$CONSOLE_LOGLEVEL" ]; then
 497                 dmesg -n $CONSOLE_LOGLEVEL
 498         fi
 499
 500         if ! is_no "$START_UDEV" && [ -x /sbin/start_udev ] && [[ "$container" != lxc* ]]; then
 501                 is_fsmounted devtmpfs /dev || mount -n -t devtmpfs devtmpfs /dev
 502                 load_kernel_modules modules.preudev
 503                 /sbin/start_udev
 504         elif [ -x /lib/firmware/firmware-loader.sh ]; then
 505                 /sbin/sysctl -q -e -w kernel.hotplug=/lib/firmware/firmware-loader.sh
 506         fi
 507
 508         # Unmount the initrd, if necessary
 509         if grep -q /initrd /proc/mounts 2>/dev/null && ! grep -q /initrd/loopfs /proc/mounts 2>/dev/null; then
 510                 umount /initrd/dev 2>/dev/null
 511                 umount /initrd
 512                 /sbin/blockdev --flushbufs /dev/ram0 >/dev/null 2>&1
 513         fi
 514
 515         # Start logging console output since we have all /dev stuff setup
 516         if [ "$RC_BOOTLOG" ]; then
 517                 /sbin/blogd
 518         fi
 519
 520         # Configure Linux kernel (initial configuration, some required modules still may be missing).
 521         apply_sysctl
 522
 523         # Check if timezone definition is available
 524         if [ -e /etc/localtime ] && [ -e /dev/rtc -o -e /dev/rtc0 ] ; then
 525                 if run_cmd "$(nls 'Setting clock')" hwclock --hctosys; then
 526                         show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
 527                 fi
 528         else
 529                 TIME_SETUP_DELAYED=yes
 530         fi
 531
 532         delay_cryptsetup=0
 533         if [ -f /etc/crypttab ] && ! is_empty_file /etc/crypttab; then
 534                 # XXX might need modules dep
 535                 # Device mapper & related initialization
 536                 if ! grep -qF device-mapper /proc/devices; then
 537                         modprobe -s dm-mod
 538                 fi
 539
 540                 . /etc/rc.d/init.d/cryptsetup
 541                 show "Starting disk encryption"
 542                 init_crypto 0
 543                 delay_cryptsetup=$?
 544                 [ $delay_cryptsetup = 0 ] && ok || fail
 545         fi
 546
 547         # Start up swapping
 548         enable_swap -e
 549
 550         # Initialize USB controllers
 551         usb=0
 552         if [ -z "$nousb" ] && ! is_fsmounted usbfs /proc/bus/usb; then
 553                 aliases=$(modprobe_c | awk '/^alias[[:space:]]+usb[-_]controller[[:space:]]+/{ print $3 }')
 554                 if [ -n "$aliases" -a "$aliases" != "off" ] ; then
 555                         modprobe -s usbcore
 556                         for alias in $aliases ; do
 557                                 [ "$alias" = "off" ] && continue
 558                                 run_cmd "$(nls 'Initializing USB controller') ($alias)" modprobe -s $alias
 559                         done
 560                         [ $? -eq 0 -a -n "$aliases" ] && usb=1
 561                 fi
 562                 if grep -iq "usb" /proc/devices 2>/dev/null ; then
 563                         usb=1
 564                 fi
 565         fi
 566
 567         if [ "$usb" = "1" -a -d /proc/bus/usb ] && ! is_fsmounted usbfs /proc/bus/usb; then
 568                 run_cmd "Mounting USB filesystem" mount -n -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb
 569         fi
 570
 571         needusbstorage=
 572         if [ "$usb" = "1" ]; then
 573                 needusbstorage=$(cat /proc/bus/usb/devices 2>/dev/null | grep -e "^I.*Cls=08" 2>/dev/null)
 574                 if [ "$(kernelverser)" -lt "002006" ]; then
 575                         grep -Fq 'hid' /proc/bus/usb/drivers 2>/dev/null || run_cmd "Initializing USB HID interface" modprobe -s hid
 576                         mouseoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=02" 2>/dev/null)
 577                         kbdoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=01" 2>/dev/null)
 578                         if [ -n "$kbdoutput" ]; then
 579                                 run_cmd "Initializing USB keyboard" modprobe -s keybdev
 580                         fi
 581                         if [ -n "$mouseoutput" ]; then
 582                                 run_cmd "Initializing USB mouse" modprobe -s mousedev
 583                         fi
 584                 fi
 585         fi
 586
 587         # Setup hdparm thing (if exists and is needed)
 588         if [ -z "$nohdparm" ]; then
 589                 [ -x /etc/rc.d/rc.hdparm ] && /etc/rc.d/rc.hdparm
 590         fi
 591
 592         if [ -z "$fastboot" ] && [ -f /fastboot ]; then
 593                 fastboot=1
 594         fi
 595
 596         if [ -f /fsckoptions ]; then
 597                 fsckoptions=$(cat /fsckoptions)
 598         else
 599                 fsckoptions=''
 600         fi
 601
 602         if [ -f /forcefsck ]; then
 603                 fsckoptions="-f $fsckoptions"
 604         else
 605                 # Obey the fs_passno setting for / (see fstab(5))
 606                 # - find the / entry
 607                 # - make sure we have at least 6 fields
 608                 _ROOTFS_PASSNO=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $6}' /etc/fstab)
 609         fi
 610
 611         _RUN_QUOTACHECK=0
 612         _ROOTFS_DEVICE=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $1}' /etc/fstab)
 613         _ROOTFS_TYPE=$(awk '$2 == "/" && $3 != "rootfs" { print $3 }' /proc/mounts 2>/dev/null)
 614
 615         if [ -z "$fastboot" -a "$_ROOTFS_TYPE" != "aufs" -a "$_ROOTFS_TYPE" != "nfs" -a "$_ROOTFS_TYPE" != "romfs" -a "$_ROOTFS_TYPE" != "squashfs" -a "$_ROOTFS_PASSNO" != 0 -a -e $_ROOTFS_DEVICE ] && [[ "$container" != lxc* ]]; then
 616                 check_root_fs
 617         fi
 618
 619         # set up pnp and kernel pnp
 620         if is_yes "$RUN_USERPNP" || is_yes "$RUN_KERNELPNP"; then
 621                 if [ -z "$nopnp" ] && is_yes "$RUN_USERPNP" && [ -x /sbin/isapnp -a -f /etc/isapnp/isapnp.conf ]; then
 622                         run_cmd "Setting up ISA PNP devices (userspace pnp)" /sbin/isapnp /etc/isapnp/isapnp.conf
 623                 fi
 624                 if [ -z "$nopnp" ] && is_yes "$RUN_KERNELPNP"; then
 625                         modprobe -s isa-pnp
 626                         if [ -e /proc/isapnp -a -f /etc/isapnp/isapnp-kernel.conf ]; then
 627                                 show "Setting up ISA PNP devices (kernelspace pnp)"; busy
 628                                 grep -v "^#" /etc/isapnp/isapnp-kernel.conf 2>/dev/null >/proc/isapnp && (deltext; ok) || (deltext; fail)
 629                         fi
 630                 fi
 631         fi
 632
 633         _ROOTFS_RO=$(awk '($1 !~ /^#/ && $2 == "/" && ($4 == "ro" || $4 ~ /,ro$/ || $4 ~ /^ro,/ || $4 ~ /,ro,/ ) && NF >= 6) { print "ro" }' /etc/fstab)
 634         # Remount the root filesystem read-write
 635         if [ -z "$_ROOTFS_RO" ]; then
 636                 run_cmd "Remounting root filesystem in rw mode" mount -n -o remount,rw /
 637         fi
 638
 639         # Update quotas if fsck was run on /
 640         if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
 641                 run_cmd "Checking root filesystem quotas" /sbin/quotacheck -vnug /
 642         fi
 643
 644         # Clean up SELinux labels
 645         if is_yes "$SELINUX"; then
 646                 for file in /etc/mtab /etc/cryptomtab /etc/ld.so.cache; do
 647                         [ -r $file ] && restorecon $file >/dev/null 2>&1
 648                 done
 649         fi
 650
 651         if [ "$delay_cryptsetup" != 0 ]; then
 652                 show "Starting disk encryption using the RNG"
 653                 init_crypto 1
 654                 delay_cryptsetup=$?
 655                 [ $delay_cryptsetup = 0 ] && ok || fail
 656         fi
 657 else
 658         # Start logging console output since we have all /dev stuff setup
 659         if [ "$RC_BOOTLOG" ]; then
 660                 /sbin/blogd -q
 661         fi
 662 fi
 663
 664 # Remove stale backups
 665 rm -f /etc/mtab~ /etc/mtab~~ /etc/cryptomtab~ /etc/cryptomtab~~ >/dev/null 2>&1
 666
 667 # Remove /etc/nologin when starting system
 668 [ -f /etc/nologin.boot ] && rm -f /etc/nologin /etc/nologin.boot
 669
 670 if ! is_no "$DELAY_LOGIN" && [ ! -f /etc/nologin ]; then
 671         show "Enabling Delay Login"; busy
 672         echo > /etc/nologin
 673         nls "System bootup in progress - please wait" >> /etc/nologin
 674         echo >> /etc/nologin
 675         chmod 644 /etc/nologin
 676         cp -fp /etc/nologin /etc/nologin.boot
 677         ok
 678 fi
 679
 680 # The root filesystem is now read-write, so we can now log via
 681 # syslog() directly...
 682 if [ -n "$IN_INITLOG" ]; then
 683         IN_INITLOG=""
 684 fi
 685
 686 if ! is_yes "$VSERVER" && [[ "$container" != lxc* ]]; then
 687         # Clear mtab
 688         > /etc/mtab
 689         [ -f /etc/cryptomtab ] && > /etc/cryptomtab
 690
 691         # Enter root, /proc, /sys and other into mtab.
 692         mount -f / 2> /dev/null
 693         mount -f /proc 2> /dev/null
 694         if is_fsmounted devtmpfs /dev; then
 695                 mount -f -t devtmpfs devtmpfs /dev 2> /dev/null
 696         fi
 697         if is_fsmounted tmpfs /run; then
 698                 mount -f -t tmpfs run /run -o mode=0755,noexec,nosuid,nodev 2> /dev/null
 699         fi
 700
 701         if is_fsmounted usbfs /proc/bus/usb; then
 702                 mount -f -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb 2> /dev/null
 703         fi
 704
 705         if is_fsmounted sysfs /sys; then
 706                 mount -f -t sysfs sysfs /sys 2> /dev/null
 707                 if is_fsmounted securityfs /sys/kernel/security ; then
 708                         mount -f -t securityfs securityfs /sys/kernel/security 2> /dev/null
 709                 fi
 710         fi
 711
 712         if is_fsmounted selinuxfs $selinuxfsdir; then
 713                 mount -f -t selinuxfs selinuxfs $selinuxfsdir 2> /dev/null
 714         fi
 715
 716         if [ ! -f /proc/modules ]; then
 717                 USEMODULES=
 718         elif [ -z "$nomodules" ]; then
 719                 USEMODULES=y
 720         else
 721                 USEMODULES=
 722         fi
 723
 724         uname_r=$(uname -r)
 725         # Adjust symlinks as necessary in /boot to keep system services from
 726         # spewing messages about mismatched System maps and so on.
 727         if ! is_no "$SET_SLINKS"; then
 728                 if [ -L /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
 729                         ln -s -f System.map-$uname_r /boot/System.map
 730                 fi
 731                 if [ ! -e /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
 732                         ln -s -f System.map-$uname_r /boot/System.map
 733                 fi
 734         fi
 735
 736         # Run depmod if RUN_DEPMOD != "no" and:
 737         # a) user requested or RUN_DEPMOD="";
 738         # b) modules.dep is missing
 739         if ! is_no "$RUN_DEPMOD" && [ -n "$USEMODULES" ]; then
 740                 if is_yes "$RUN_DEPMOD" || [ -z "$RUN_DEPMOD" ]; then
 741                         run_cmd "Finding module dependencies" depmod -a
 742                 elif [ "$RUN_DEPMOD" = "ifmissing" ] && [ ! -f /lib/modules/$uname_r/modules.dep ]; then
 743                         run_cmd "Finding module dependencies" depmod -A
 744                 fi
 745         fi
 746         unset uname_r
 747
 748         if [ -f /proc/sys/kernel/modprobe ]; then
 749                 if [ -n "$USEMODULES" ]; then
 750                         sysctl -q -w kernel.modprobe="/sbin/modprobe"
 751                 else
 752                         # We used to set this to NULL, but that causes
 753                         # 'failed to exec' messages"
 754                         sysctl -q -w kernel.modprobe="/bin/true"
 755                 fi
 756         fi
 757
 758         # Load usb storage here, to match most other things
 759         if [ -n "$needusbstorage" ]; then
 760                 modprobe -s usb-storage
 761         fi
 762
 763         # Load firewire devices
 764         if [ -z "$nofirewire" ]; then
 765                 aliases=$(modprobe_c | awk '/^alias[[:space:]]+ieee1394[-_]controller[[:space:]]+/{ print $3 }')
 766                 if [ -n "$aliases" -a "$aliases" != "off" ] ; then
 767                         for alias in $aliases ; do
 768                                 [ "$alias" = "off" ] && continue
 769                                 run_cmd "$(nls 'Initializing firewire controller') ($alias)" modprobe $alias
 770                         done
 771                         grep -E "SBP2" /proc/bus/ieee1394/devices 2>/dev/null && modprobe -s sbp2
 772                 fi
 773         fi
 774
 775         # Load sound modules if they need persistent DMA buffers
 776         if modprobe_c | grep -q "^options sound dmabuf=1"; then
 777                 RETURN=0
 778                 alias=$(modprobe_c | awk '/^alias[[:space:]]+sound[[:space:]]+/{ print $3 }')
 779                 if [ -n "$alias" -a "$alias" != "off" ] ; then
 780                         run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
 781                         RETURN=$?
 782                 fi
 783                 alias=$(modprobe_c | awk '/^alias[[:space:]]+sound[-_]slot[-_]0[[:space:]]+/ { print $3 }')
 784                 if [ -n "$alias" -a "$alias" != "off" ] ; then
 785                         run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
 786                         RETURN=$?
 787                 fi
 788         fi
 789
 790         # Load modules
 791         load_kernel_modules modules
 792         for f in /etc/modules-load.d/*.conf; do
 793                 # already loaded by implicit "modules" load
 794                 [ "${f##*/}" = "modules.conf" ] && continue
 795
 796                 [ -r $f ] || continue
 797                 load_kernel_modules ${f##/etc/}
 798         done
 799
 800         if ! is_no "$DM_MULTIPATH" && [ -x /sbin/multipath ]; then
 801                 modprobe -s dm-mod
 802                 modprobe -s dm-multipath
 803                 # make nodes that were discarded due (possible) new /dev mount
 804                 /sbin/dmsetup mknodes
 805                 run_cmd "Activating dm-multipath" /sbin/multipath -v 0
 806                 /sbin/dmsetup ls --target multipath --exec '/sbin/kpartx -a -p p'
 807         fi
 808
 809         if ! is_no "$DMRAID" && [ -x /sbin/dmraid ]; then
 810                 run_cmd "Activating ATARAID devices" /sbin/dmraid -ay
 811         fi
 812
 813         # Find and activate volume groups:
 814         # EVMS
 815         if is_yes "$EVMS_LVM" && [ -x /sbin/evms_activate ]; then
 816                 if [ "$(kernelverser)" -lt "002006" ]; then
 817                         # Linux 2.4 core modules
 818                         modprobe -s evms
 819                         modprobe -s evms_passthru
 820                         modprobe -s ldev_mgr
 821                         modprobe -s dos_part
 822                 else
 823                         # Linux 2.6 core module
 824                         modprobe -s evmscore
 825                 fi
 826
 827                 is_yes "$EVMS_GUID_PTABLE" && modprobe -s gpt_part
 828                 is_yes "$EVMS_LVM" && modprobe -s lvm_vge
 829                 is_yes "$EVMS_AIX" && modprobe -s AIXlvm_vge
 830                 is_yes "$EVMS_OS2" && modprobe -s os2lvm_vge
 831                 run_cmd "Discovering EVMS volumes" /sbin/evms_activate
 832                 if is_yes "$EVMS_LVM" && is_yes "$EVMS_LVM_COMPAT_NODES" ; then
 833                         # Link nodes for compatibility with LVM
 834                         if [ "$(echo /dev/evms/lvm/*)" != '/dev/evms/lvm/*' ] ; then
 835                                 ln -s /dev/evms/lvm/* /dev
 836                         fi
 837                 fi
 838         fi
 839
 840         # Init LVM
 841         if ! is_no "$LVM2"; then
 842                 init_lvm
 843         fi
 844
 845         if [ "$delay_cryptsetup" != 0 ]; then
 846                 show "Starting disk encryption"
 847                 init_crypto 1
 848                 delay_cryptsetup=$?
 849                 [ $delay_cryptsetup = 0 ] && ok || fail
 850         fi
 851
 852         if ! is_no "$MDADM"; then
 853                 init_mdadm
 854         fi
 855
 856         _RUN_QUOTACHECK=0
 857         # Check filesystems
 858         if [ -z "$fastboot" ] && [ -z "$nofsck" ]; then
 859                 rc_splash "fsck start"
 860                 show "Checking filesystems"; started
 861                 initlog -c "fsck -C -T -R -A -a -P $fsckoptions"
 862
 863                 rc=$?
 864
 865                 # A return of 2 or higher means there were serious problems
 866                 if [ $rc -gt 1 ]; then
 867                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 868
 869                         PS1="$(nls '(Repair filesystem)# ')"; export PS1
 870                         repair_shell "$(nls '*** An error occurred during the file system check.')"
 871
 872                 elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
 873                         _RUN_QUOTACHECK=1
 874                 fi
 875                 rc_splash "fsck stop"
 876         fi
 877
 878         # Mount all other filesystems (except for NFS and /proc, which is already
 879         # mounted). Contrary to standard usage,
 880         # filesystems are NOT unmounted in single user mode.
 881         run_cmd "Mounting local filesystems" mount -a -t nonfs,nfs4,smbfs,ncpfs,proc,cifs -O no_netdev
 882
 883         # now we have /usr mounted, recheck if we have gettext and tput available.
 884         if is_no "$TPUT"; then
 885                 GETTEXT=
 886                 TPUT=
 887                 rc_gettext_init
 888         fi
 889
 890         # Now do some workaround - encrypted filesystems couldn't have been fsck-ed
 891         # before mount - that's where the password is entered.
 892         # mount is buggy - when remounting loopback filesystem, loop=XXX
 893         # option is removed from /etc/mtab
 894         if [ -z "$fastboot" ] && grep "^[^#].*encryption=" /etc/fstab 2>/dev/null | grep -v -q "noauto" 2>/dev/null; then
 895                 show "Checking encrypted filesystems"; started
 896                 LOOPLIST="$(LC_ALL=C awk '
 897                 FILENAME=="/proc/mounts" {
 898                         TAB[$2]=$1;
 899                 }
 900                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 901                         if ($2 in TAB){print TAB[$2];}
 902                 }
 903                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 904                         if ($2 in TAB){print TAB[$2];}
 905                         sub("loop(=[^,]*)?","loop=" TAB[$2] ",ro",$4);
 906                         cmd="mount " $2 " -o remount," $4;
 907                         system(cmd);
 908                 }
 909                 ' /proc/mounts /etc/fstab)"
 910                 initlog -c "fsck -T -C -a $fsckoptions $LOOPLIST"
 911                 rc=$?
 912
 913                 # A return of 2 or higher means there were serious problems.
 914                 if [ $rc -gt 1 ]; then
 915                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 916
 917                         PS1="$(nls '(Repair filesystem)# ')"; export PS1
 918                         repair_shell "$(nls '*** An error occurred during the file system check.')"
 919
 920                 elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
 921                         _RUN_QUOTACHECK=1
 922                 fi
 923
 924                 show "Remounting encrypted filesystems back in rw mode"; busy
 925                 LC_ALL=C awk '
 926                 FILENAME=="/proc/mounts" {
 927                         TAB[$2]=$1;
 928                 }
 929                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 930                         sub("loop(=[^,]*)?","loop=" TAB[$2] ",rw",$4);
 931                         cmd="mount " $2 " -o remount," $4;
 932                         system(cmd);
 933                 }
 934                 ' /proc/mounts /etc/fstab
 935                 ok
 936         fi
 937
 938         # /var/log should be writable now, so start saving the boot output
 939         if [ "$RC_BOOTLOG" ]; then
 940                 echo > /var/log/boot.log
 941                 killall -IO blogd
 942         fi
 943
 944         if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
 945                 run_cmd "Checking filesystem quotas" /sbin/quotacheck -vnugRa
 946         fi
 947
 948         # Turn on quota
 949         if [ -x /sbin/quotaon ]; then
 950                 run_cmd "Turning on quotas for local filesystems" /sbin/quotaon -aug
 951         fi
 952
 953         # Turn on process accounting
 954         if [ -x /etc/rc.d/rc.acct ]; then
 955                 /etc/rc.d/rc.acct start
 956         fi
 957
 958         # Set the clock if timezone definition wasn't available (eg. /usr not mounted)
 959         if is_yes "$TIME_SETUP_DELAYED" && [ -e /dev/rtc -o -e /dev/rtc0 ]; then
 960                 if run_cmd "$(nls 'Setting clock')" hwclock --hctosys; then
 961                         show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
 962                 fi
 963         fi
 964
 965         # Initialize the serial ports
 966         if [ -f /etc/rc.d/rc.serial ]; then
 967                 . /etc/rc.d/rc.serial
 968         fi
 969
 970         if [ -n "$PANIC_REBOOT_TIME" -a "$PANIC_REBOOT_TIME" -gt "0" -a -f /proc/sys/kernel/panic ]; then
 971                 show 'Setting %s seconds for kernel reboot after panic' "$PANIC_REBOOT_TIME"; busy
 972                 # DEPRECATED: use /etc/sysctl.conf or kernel commandline instead
 973                 if sysctl -q -w kernel.panic=$PANIC_REBOOT_TIME; then ok; else fail; fi
 974         fi
 975
 976         # ... and here finish configuring parameters
 977         apply_sysctl
 978 else
 979         # /var/log should be writable now, so start saving the boot output
 980         if [ "$RC_BOOTLOG" ]; then
 981                 echo > /var/log/boot.log
 982                 killall -IO blogd
 983         fi
 984
 985         clean_vserver_mtab
 986 fi
 987
 988 is_yes "$SELINUX" && [ -f /.autorelabel ] && relabel_selinux
 989
 990 # Clean up /.
 991 rm -f /fastboot /fsckoptions /forcefsck /halt /poweroff >/dev/null 2>&1
 992
 993 # Clean up /var
 994 # /usr could be still not mounted if it is on NFS.
 995 for afile in /var/lock/* /var/run/*; do
 996         bafile=${afile##*/}
 997         if [ -d "$afile" ]; then
 998                 case $bafile in
 999                 news|sudo|mon|cvs)
1000                         ;;
1001                 *)
1002                         echo $afile/* | xargs rm -rf
1003                         ;;
1004                 esac
1005         else
1006                 [ "$bafile" != "hwprofile" -a "$bafile" != "random-seed" ] && rm -f $afile 2> /dev/null
1007         fi
1008 done
1009
1010 # Delete stale files
1011 rm -f /var/lib/rpm/__db* /var/spool/postoffice/.pid.* /tmp/.X*-lock \
1012         /tmp/.lock.* /tmp/.gdm_socket /tmp/.s.PGSQL.*
1013 rm -rf /tmp/.X*-unix /tmp/.ICE-unix /tmp/.font-unix /tmp/hsperfdata_* \
1014         /tmp/kde-* /tmp/ksocket-* /tmp/mc-* /tmp/mcop-* /tmp/orbit-* \
1015         /tmp/scrollkeeper-* /tmp/ssh-*
1016
1017 {
1018 # Clean up utmp/wtmp
1019 rm -f /var/run/utmpx
1020 > /var/run/utmp
1021 if [ -e /var/log/wtmpx ]; then
1022         if [ -e /var/log/wtmp ]; then
1023                 rm -f /var/log/wtmpx
1024         else
1025                 mv /var/log/wtmpx /var/log/wtmp
1026         fi
1027 fi
1028 touch /var/log/wtmp
1029 chown root:utmp /var/run/utmp /var/log/wtmp
1030 chmod 0664 /var/run/utmp /var/log/wtmp
1031
1032 # Clean /tmp
1033 if is_yes "$CLEAN_TMP" && ! is_fsmounted tmpfs /tmp; then
1034         LC_ALL=C rm -rf /tmp/* /tmp/.[a-zA-Z0-9]*
1035 fi
1036
1037 # System protected dirs
1038 mkdir -m 1777 -p /tmp/.ICE-unix > /dev/null 2>&1
1039 chown root:root /tmp/.ICE-unix
1040 is_yes "$SELINUX" && restorecon /tmp/.ICE-unix >/dev/null 2>&1
1041
1042 test -d /var/run/netreport || mkdir -m 770 /var/run/netreport
1043
1044 if ! is_yes "$VSERVER"; then
1045         enable_swap
1046
1047         # If a SCSI tape has been detected, load the st module unconditionally
1048         # since many SCSI tapes don't deal well with st being loaded and unloaded
1049         if [ -f /proc/scsi/scsi ] && grep -q 'Type:   Sequential-Access' /proc/scsi/scsi 2>/dev/null ; then
1050                 if grep -qv ' 9 st' /proc/devices 2>/dev/null; then
1051                         if [ -n "$USEMODULES" ] ; then
1052                                 # Try to load the module. If it fails, ignore it...
1053                                 insmod -p st >/dev/null 2>&1 && modprobe -s st
1054                         fi
1055                 fi
1056         fi
1057
1058         # Now that we have all of our basic modules loaded and the kernel going,
1059         # let's dump the syslog ring somewhere so we can find it later
1060         mode=0600
1061         if [ "$(cat /proc/sys/kernel/dmesg_restrict)" = 0 ]; then
1062                 mode=0644
1063         fi
1064         dmesg --raw > /var/log/dmesg
1065         chmod $mode /var/log/dmesg
1066         i=5
1067         while [ $i -ge 0 ]; do
1068                 if [ -f /var/log/dmesg.$i ]; then
1069                         mv -f /var/log/dmesg.$i /var/log/dmesg.$(($i+1))
1070                 fi
1071                 i=$(($i-1))
1072         done
1073         cp -pf /var/log/dmesg /var/log/dmesg.0
1074 fi
1075
1076 if ! is_no "$RC_PROMPT"; then
1077         while :; do
1078                 pid=$(/sbin/pidof getkey)
1079                 [ -n "$pid" -o -e /var/run/getkey_done ] && break
1080                 usleep 100000
1081         done
1082         [ -n "$pid" ] && kill -TERM "$pid" >/dev/null 2>&1
1083 fi
1084 } &
1085
1086 # /proc extra check if the background process we just spawned is still running,
1087 # as in case of vserver bootup it finishes quite instantly.
1088 if ! is_no "$RC_PROMPT" && [ -d /proc/$! ]; then
1089         /sbin/getkey i && touch /var/run/confirm
1090         touch /var/run/getkey_done
1091 fi
1092 wait
1093 if ! is_no "$RC_PROMPT"; then
1094         rm -f /var/run/getkey_done
1095 fi
1096 echo