rc.d/rc.sysinit

   1 #!/bin/sh
   2 #
   3 # /etc/rc.d/rc.sysinit - run once at boot time
   4 # $Id$
   5 #
   6 # Taken in part from Miquel van Smoorenburg's bcheckrc.
   7 #
   8
   9 # reasonable start values for bootsplash progress.
  10 export progress=0
  11 export sscripts=45
  12 export kscripts=45
  13
  14 # NLS
  15 if [ -r /etc/sysconfig/i18n ]; then
  16         . /etc/sysconfig/i18n
  17         [ -n "$LANG" ] && export LANG || unset LANG
  18         [ -n "$LC_CTYPE" ] && export LC_CTYPE || unset LC_CTYPE
  19         [ -n "$LC_COLLATE" ] && export LC_COLLATE || unset LC_COLLATE
  20         [ -n "$LC_MESSAGES" ] && export LC_MESSAGES || unset LC_MESSAGES
  21         [ -n "$LC_NUMERIC" ] && export LC_NUMERIC || unset LC_NUMERIC
  22         [ -n "$LC_MONETARY" ] && export LC_MONETARY || unset LC_MONETARY
  23         [ -n "$LC_TIME" ] && export LC_TIME || unset LC_TIME
  24         [ -n "$LC_ALL" ] && export LC_ALL || unset LC_ALL
  25         [ -n "$LANGUAGE" ] && export LANGUAGE || unset LANGUAGE
  26         [ -n "$LINGUAS" ] && export LINGUAS || unset LINGUAS
  27 fi
  28
  29 # Read network config data
  30 if [ -r /etc/sysconfig/network ]; then
  31         . /etc/sysconfig/network
  32 else
  33         NETWORKING=no
  34         HOSTNAME=localhost
  35 fi
  36
  37 CONSOLE_LOGLEVEL=1
  38
  39 # Read functions
  40 . /etc/rc.d/init.d/functions
  41
  42 disable_selinux() {
  43         local _d selinuxfs _t _r
  44
  45         while read _d selinuxfs _t _r; do
  46                 [ "$_t" = "selinuxfs" ] && break
  47         done </proc/mounts
  48         echo "*** Warning -- SELinux is active"
  49         echo "*** Disabling security enforcement for system recovery."
  50         echo "*** Run 'setenforce 1' to reenable."
  51         echo "0" > $selinuxfs/enforce
  52 }
  53
  54 relabel_selinux() {
  55         local _d selinuxfs _t _r
  56
  57         while read _d selinuxfs _t _r; do
  58                 [ "$_t" = "selinuxfs" ] && break
  59         done </proc/mounts
  60         echo "
  61          *** Warning -- SELinux relabel is required. ***
  62          *** Disabling security enforcement.         ***
  63          *** Relabeling could take a very long time, ***
  64          *** depending on file system size.          ***
  65          "
  66         echo "0" > $selinuxfs/enforce
  67         /sbin/fixfiles -F relabel > /dev/null 2>&1
  68         rm -f /.autorelabel
  69         echo "*** Enabling security enforcement.         ***"
  70         echo $SELINUX > $selinuxfs/enforce
  71 }
  72
  73 # Remove duplicate entries from mtab (for vserver guest use only)
  74 clean_vserver_mtab() {
  75         :>/etc/mtab.clean
  76         while read device mountpoint line; do
  77                 grep -qs "$mountpoint" /etc/mtab.clean || \
  78                         echo "$device $mountpoint $line" >> /etc/mtab.clean
  79         done < /etc/mtab
  80         cat /etc/mtab.clean > /etc/mtab
  81         rm -f /etc/mtab.clean
  82 }
  83
  84 # Loads modules from /etc/modules, /etc/modules.X.Y and /etc/modules.X.Y.Z
  85 load_kernel_modules() {
  86         {
  87                 local _x _y v _z
  88                 read  _x _y v _z
  89                 old_IFS=$IFS
  90                 IFS='.'
  91                 set -- $v
  92                 IFS=$old_IFS
  93                 kernel="$1.$2"
  94                 kerneleq="$1.$2.$3"
  95         } < /proc/version
  96
  97         local module args
  98         # Loop over every line in modules file
  99         ( \
 100                 grep -hvE '^(#|[[:blank:]]*$)' /etc/modules /etc/modules.$kernel /etc/modules.$kerneleq 2>/dev/null
 101                 echo '' # make sure there is a LF at the end
 102         ) | while read module args; do
 103                 [ -z "$module" ] && continue
 104                 # strip comments
 105                 args=${args%%#*}
 106                 modprobe -s $module -- $args
 107         done
 108 }
 109
 110 check_root_fs() {
 111         show "Checking root filesystem"; started
 112         initlog -c "fsck -C -T -a $fsckoptions /"
 113         rc=$?
 114
 115         # A return of 4 or higher means there were serious problems.
 116         if [ $rc -gt 3 ]; then
 117                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 118                 # don't use '\n' in nls macro !
 119                 echo
 120                 echo
 121                 nls "*** An error occurred during the file system check."
 122                 nls "*** Dropping you to a shell; the system will reboot"
 123                 nls "*** when you leave the shell."
 124                 echo
 125
 126                 PS1="$(nls '(Repair filesystem)# ')"; export PS1
 127                 [ "$SELINUX" = "1" ] && disable_selinux
 128                 if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 129                         /sbin/sulogin
 130                 else
 131                         /bin/sh
 132                 fi
 133
 134                 run_cmd "Unmounting file systems" umount -a
 135                 mount -n -o remount,ro /
 136                 run_cmd "Automatic reboot in progress" reboot
 137         # A return of 2 or 3 means that filesystem was repaired but we need
 138         # to reboot.
 139         elif [ "$rc" = "2" -o "$rc" = "3" ]; then
 140                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 141                 echo
 142                 nls "*** Filesystem was repaired but system needs to be"
 143                 nls "*** rebooted before mounting it."
 144                 nls "*** REBOOTING ***"
 145                 echo
 146
 147                 run_cmd "Unmounting file systems" umount -a
 148                 mount -n -o remount,ro /
 149                 run_cmd "Automatic reboot in progress" reboot
 150         elif [ "$rc" = "1" ]; then
 151                 _RUN_QUOTACHECK=1
 152         fi
 153 }
 154
 155 # boot logging to /var/log/boot.msg. install showconsole package to get it.
 156 if [ -x /sbin/blogd ] && ! is_no "$RC_BOOTLOG"; then
 157         RC_BOOTLOG=1
 158 else
 159         RC_BOOTLOG=
 160 fi
 161
 162 if ! is_yes "$VSERVER" ; then
 163         # we need /proc mounted before everything
 164         is_fsmounted proc /proc || mount -n -o gid=17 -t proc /proc /proc
 165
 166         # Only read this once.
 167         cmdline=$(cat /proc/cmdline)
 168         if strstr "$cmdline" "pld.no-upstart" ; then
 169                 USE_UPSTART="no"
 170         fi
 171
 172         # sysfs is also needed before any other things (under kernel > 2.5)
 173         if grep -q sysfs /proc/filesystems 2>/dev/null ; then
 174                 is_fsmounted sysfs /sys || mount -n -o gid=17 -t sysfs sysfs /sys
 175                 if [ "$(kernelver)" -ge "002006014" ] && \
 176                         grep -q securityfs /proc/filesystems 2>/dev/null ; then
 177                                 mount -n -o gid=17 -t securityfs securityfs /sys/kernel/security
 178                 fi
 179         fi
 180
 181         # selinux
 182         if grep -q selinuxfs /proc/filesystems 2>/dev/null && ! is_fsmounted selinuxfs /selinux; then
 183                 mount -n -o gid=17 -t selinuxfs selinuxfs /selinux
 184         fi
 185
 186         # PLD Linux LiveCD support
 187         if [ -x /etc/rc.d/rc.live ]; then
 188                 /etc/rc.d/rc.live
 189         fi
 190
 191         # Choose Hardware profile
 192         if [ -f /etc/sysconfig/hwprof ]; then
 193                 . /etc/sysconfig/hwprof
 194                 if is_yes "${HWPROFILES}" && [ -x /sbin/hwprofile -a -d /etc/sysconfig/hwprofiles/data ]; then
 195                         mount -n / -o rw,remount
 196                         /sbin/hwprofile -qf
 197                         mount -n / -o ro,remount
 198                 fi
 199         fi
 200
 201         # Disable splash when requested
 202         [ -e /proc/splash ] && is_no "$BOOT_SPLASH" && echo "0" > /proc/splash
 203
 204         # Check SELinux status
 205         selinuxfs=$(awk '/ selinuxfs / { print $2 }' /proc/mounts 2> /dev/null)
 206         SELINUX=
 207         if [ -n "$selinuxfs" ] && [ "$(cat /proc/self/attr/current)" != "kernel" ]; then
 208                 if [ -r $selinuxfs/enforce ] ; then
 209                         SELINUX=$(cat $selinuxfs/enforce)
 210                 else
 211                         # assume enforcing if you can't read it
 212                         SELINUX=1
 213                 fi
 214         fi
 215
 216         if [ -x /sbin/restorecon ] && is_fsmounted tmpfs /dev; then
 217                 /sbin/restorecon -R /dev 2>/dev/null
 218         fi
 219
 220         [ -z "${CONSOLETYPE}" ] && CONSOLETYPE="$(/sbin/consoletype)"
 221
 222         if [ "$CONSOLETYPE" = "vt" -a -x /sbin/setsysfont ]; then
 223                 /sbin/setsysfont
 224         fi
 225 fi
 226
 227
 228 # Print welcome message
 229 nls "\t\t\t%sPowered by %sPLD Linux Distribution%s" "$(termput setaf $CPOWEREDBY)" "$(termput setaf $CPLD)" "$(termput op)"
 230 if ! is_no "$RC_PROMPT"; then
 231         nls -n "\t\t  Press %sI%s to enter interactive startup" "$(termput setaf $CI)" "$(termput op)"
 232         echo
 233 fi
 234
 235 # Set the hostname
 236 if [ -z "${HOSTNAME}" ]; then
 237         show "$(nls 'Host:') $(hostname)" ; ok
 238 else
 239         run_cmd "$(nls 'Host:') ${HOSTNAME}" hostname ${HOSTNAME}
 240 fi
 241
 242 # Set the NIS domain name
 243 if [ -n "$NISDOMAIN" ]; then
 244         run_cmd "$(nls 'NIS Domain:') ${NISDOMAIN}" domainname $NISDOMAIN
 245 else
 246         domainname ""
 247 fi
 248
 249 if ! is_yes "$VSERVER"; then
 250         # Set console loglevel
 251         if [ -n "$CONSOLE_LOGLEVEL" ]; then
 252                 dmesg -n $CONSOLE_LOGLEVEL
 253         fi
 254
 255         if ! is_no "$START_UDEV" && [ -x /sbin/start_udev ]; then
 256                 /sbin/start_udev
 257         elif [ -x /lib/firmware/firmware-loader.sh ]; then
 258                 /sbin/sysctl -e -w kernel.hotplug=/lib/firmware/firmware-loader.sh
 259         fi
 260
 261         # Unmount the initrd, if necessary
 262         if grep -q /initrd /proc/mounts 2>/dev/null && ! grep -q /initrd/loopfs /proc/mounts 2>/dev/null; then
 263                 umount /initrd/dev 2>/dev/null
 264                 umount /initrd
 265                 /sbin/blockdev --flushbufs /dev/ram0 >/dev/null 2>&1
 266         fi
 267
 268         # Start logging console output since we have all /dev stuff setup
 269         if [ "$RC_BOOTLOG" ]; then
 270                 /sbin/blogd
 271         fi
 272
 273         # cpuset support (mount if not found in fstab - should be ^# excluded?)
 274         if grep -q cgroup /proc/filesystems 2>/dev/null ; then
 275                 if ! grep -q cgroup /etc/fstab 2>/dev/null ; then
 276                         mount -n -t cgroup none /dev/cpuset -o cpuset,noprefix
 277                         [ $? -eq 0 ] && echo "/sbin/cpuset_release_agent" > /dev/cpuset/release_agent
 278                 fi
 279         elif grep -q cpuset /proc/filesystems 2>/dev/null ; then
 280                 if ! grep -q cpuset /etc/fstab 2>/dev/null ; then
 281                         mount -n -t cpuset none /dev/cpuset
 282                 fi
 283         fi
 284
 285         # Configure Linux kernel (initial configuration, some required modules still
 286         # may be missing).
 287         sysctl -e -p /etc/sysctl.conf > /dev/null 2>&1
 288
 289         # Set the system clock.
 290         ARC=0
 291         SRM=0
 292         UTC=0
 293
 294         if [ -f /etc/sysconfig/clock ]; then
 295                 . /etc/sysconfig/clock
 296
 297                 # convert old style clock config to new values
 298                 if [ "${CLOCKMODE}" = "GMT" ]; then
 299                         UTC=true
 300                 elif [ "${CLOCKMODE}" = "ARC" ]; then
 301                         ARC=true
 302                 fi
 303         fi
 304
 305         if grep "system serial" /proc/cpuinfo 2>/dev/null | grep -q MILO 2>/dev/null ; then
 306                 ARC=true
 307         fi
 308
 309         CLOCKDEF=""
 310         CLOCKFLAGS="--hctosys"
 311
 312         if is_yes "$UTC" ; then
 313                 CLOCKFLAGS="$CLOCKFLAGS --utc"
 314                 CLOCKDEF="$CLOCKDEF (utc)"
 315         else
 316                 CLOCKFLAGS="$CLOCKFLAGS --localtime"
 317                 CLOCKDEF="$CLOCKDEF (local)"
 318         fi
 319
 320         if is_yes "$ARC" ; then
 321                 CLOCKFLAGS="$CLOCKFLAGS -A"
 322                 CLOCKDEF="$CLOCKDEF (arc)"
 323         fi
 324
 325         if is_yes "$SRM" ; then
 326                 CLOCKFLAGS="$CLOCKFLAGS -S"
 327                 CLOCKDEF="$CLOCKDEF (srm)"
 328         fi
 329
 330         # Check if timezone definition is available
 331         if [ -e /etc/localtime -a -e /dev/rtc ] ; then
 332                 if run_cmd "$(nls 'Setting clock')$CLOCKDEF" hwclock $CLOCKFLAGS; then
 333                         show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
 334                 fi
 335         else
 336                 TIME_SETUP_DELAYED=yes
 337         fi
 338
 339         if [ -f /etc/crypttab ] && ! is_empty_file /etc/crypttab; then
 340                 # XXX might need modules dep
 341                 # Device mapper & related initialization
 342                 if ! grep -qF device-mapper /proc/devices; then
 343                         modprobe dm-mod
 344                 fi
 345
 346                 # but should do this before swapon?
 347                 . /etc/rc.d/init.d/cryptsetup
 348                 show "Starting disk encryption"
 349                 init_crypto 0 && ok || fail
 350         fi
 351
 352         # Start up swapping
 353         run_cmd "Activating swap partitions" swapon -a -e
 354
 355         # Initialize USB controllers
 356         usb=0
 357         if ! strstr "$cmdline" "nousb" && ! is_fsmounted usbfs /proc/bus/usb ; then
 358                 aliases=$(/sbin/modprobe -c | awk '/^alias[\t ]+usb-controller/ { print $3 }')
 359                 if [ -n "$aliases" -a "$aliases" != "off" ] ; then
 360                         /sbin/modprobe -s usbcore
 361                         for alias in $aliases ; do
 362                                 [ "$alias" = "off" ] && continue
 363                                 run_cmd "$(nls 'Initializing USB controller') ($alias)" /sbin/modprobe -s $alias
 364                         done
 365                         [ $? -eq 0 -a -n "$aliases" ] && usb=1
 366                 fi
 367                 if grep -iq "usb" /proc/devices 2>/dev/null ; then
 368                         usb=1
 369                 fi
 370         fi
 371
 372         if [ "$usb" = "1" ] && ! is_fsmounted usbfs /proc/bus/usb ; then
 373                 run_cmd "Mounting USB filesystem" mount -n -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb
 374         fi
 375
 376         needusbstorage=
 377         if [ "$usb" = "1" ]; then
 378                 needusbstorage=$(cat /proc/bus/usb/devices 2>/dev/null | grep -e "^I.*Cls=08" 2>/dev/null)
 379                 if [ "$(kernelverser)" -lt "002006" ]; then
 380                         grep -q 'hid' /proc/bus/usb/drivers 2>/dev/null || run_cmd "Initializing USB HID interface" modprobe hid 2> /dev/null
 381                         mouseoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=02" 2>/dev/null)
 382                         kbdoutput=$(cat /proc/bus/usb/devices 2>/dev/null|grep -E "^I.*Cls=03.*Prot=01" 2>/dev/null)
 383                         if [ -n "$kbdoutput" ]; then
 384                                 run_cmd "Initializing USB keyboard" modprobe keybdev
 385                         fi
 386                         if [ -n "$mouseoutput" ]; then
 387                                 run_cmd "Initializing USB mouse" modprobe mousedev
 388                         fi
 389                 fi
 390         fi
 391
 392         # Setup hdparm thing (if exists and is needed)
 393         if ! strstr "$cmdline" nohdparm; then
 394                 [ -x /etc/rc.d/rc.hdparm ] && /etc/rc.d/rc.hdparm
 395         fi
 396
 397         if [ -f /fastboot ] || strstr "$cmdline" "fastboot"; then
 398                 fastboot=yes
 399         else
 400                 fastboot=
 401         fi
 402
 403         if [ -f /fsckoptions ]; then
 404                 fsckoptions=$(cat /fsckoptions)
 405         else
 406                 fsckoptions=''
 407         fi
 408
 409         if [ -f /forcefsck ]; then
 410                 fsckoptions="-f $fsckoptions"
 411         else
 412                 # Obey the fs_passno setting for / (see fstab(5))
 413                 # - find the / entry
 414                 # - make sure we have at least 6 fields
 415                 _ROOTFS_PASSNO=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $6}' /etc/fstab)
 416         fi
 417
 418         _RUN_QUOTACHECK=0
 419         _ROOTFS_DEVICE=$(awk '($1 !~ /^#/ && $2 == "/" && NF >= 6) { print $1}' /etc/fstab)
 420         _ROOTFS_TYPE=$(awk '$2 == "/" && $3 != "rootfs" { print $3 }' /proc/mounts 2>/dev/null)
 421
 422         if [ -z "$fastboot" -a "$_ROOTFS_TYPE" != "nfs" -a "$_ROOTFS_TYPE" != "romfs" -a "$_ROOTFS_PASSNO" != 0 -a -e $_ROOTFS_DEVICE ]; then
 423                 check_root_fs
 424         fi
 425
 426         # Check for arguments
 427         if strstr "$cmdline" nopnp; then
 428                 PNP=
 429         else
 430                 PNP=yes
 431         fi
 432
 433         # set up pnp and kernel pnp
 434         if [ -n "$PNP" ]; then
 435                 if ! is_no "$RUN_USERPNP" && [ -x /sbin/isapnp -a -f /etc/isapnp/isapnp.conf ]; then
 436                         run_cmd "Setting up ISA PNP devices (userspace pnp)" /sbin/isapnp /etc/isapnp/isapnp.conf
 437                 fi
 438                 if ! is_no "$RUN_KERNELPNP"; then
 439                         /sbin/modprobe isa-pnp 2> /dev/null
 440                         if [ -e /proc/isapnp -a -f /etc/isapnp/isapnp-kernel.conf ]; then
 441                                 show "Setting up ISA PNP devices (kernelspace pnp)"; busy
 442                                 grep -v "^#" /etc/isapnp/isapnp-kernel.conf 2>/dev/null >/proc/isapnp && (deltext; ok) || (deltext; fail)
 443                         fi
 444                 fi
 445         fi
 446
 447         _ROOTFS_RO=$(awk '($1 !~ /^#/ && $2 == "/" && ($4 == "ro" || $4 ~ /,ro$/ || $4 ~ /^ro,/ || $4 ~ /,ro,/ ) && NF >= 6) { print "ro" }' /etc/fstab)
 448         # Remount the root filesystem read-write
 449         if [ -z "$_ROOTFS_RO" ]; then
 450                 run_cmd "Remounting root filesystem in rw mode" mount -n -o remount,rw /
 451         fi
 452
 453         # Update quotas if fsck was run on /
 454         if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
 455                 run_cmd "Checking root filesystem quotas" /sbin/quotacheck -vnug /
 456         fi
 457
 458         # Clean up SELinux labels
 459         if [ -n "$SELINUX" ]; then
 460                 for file in /etc/mtab /etc/cryptomtab /etc/ld.so.cache ; do
 461                         [ -r $file ] && restorecon $file >/dev/null 2>&1
 462                 done
 463         fi
 464
 465         if [ -f /etc/crypttab ] && ! is_empty_file /etc/crypttab; then
 466                 # XXX, this must be probably done after random is initialized from /var/run/random-seed
 467                 show "Starting disk encryption using the RNG"
 468                 init_crypto 1 && ok || fail
 469         fi
 470 else
 471         # Start logging console output since we have all /dev stuff setup
 472         if [ "$RC_BOOTLOG" ]; then
 473                 /sbin/blogd -q
 474         fi
 475 fi
 476
 477 # Remove stale backups
 478 rm -f /etc/mtab~ /etc/mtab~~ /etc/cryptomtab~ /etc/cryptomtab~~ >/dev/null 2>&1
 479
 480 # Remove /etc/nologin when starting system
 481 [ -f /etc/nologin.boot ] && rm -f /etc/nologin /etc/nologin.boot
 482
 483 if ! is_no "$DELAY_LOGIN" && [ ! -f /etc/nologin ]; then
 484         show "Enabling Delay Login"; busy
 485         echo > /etc/nologin
 486         nls "System bootup in progress - please wait" >> /etc/nologin
 487         echo >> /etc/nologin
 488         chmod 644 /etc/nologin
 489         cp -fp /etc/nologin /etc/nologin.boot
 490         ok
 491 fi
 492
 493 # The root filesystem is now read-write, so we can now log via
 494 # syslog() directly...
 495 if [ -n "$IN_INITLOG" ]; then
 496         IN_INITLOG=""
 497 fi
 498
 499 if ! is_yes "$VSERVER"; then
 500         # Clear mtab
 501         :>/etc/mtab
 502         [ -f /etc/cryptomtab ] && :>/etc/cryptomtab
 503
 504         # Enter root, /proc, /sys and other into mtab.
 505         mount -f /
 506         mount -f /proc
 507         if is_fsmounted usbfs /proc/bus/usb; then
 508                 mount -f -t usbfs -o devgid=78,devmode=664 usbfs /proc/bus/usb
 509         fi
 510
 511         if is_fsmounted sysfs /sys; then
 512                 mount -f -t sysfs sysfs /sys
 513                 if is_fsmounted securityfs /sys/kernel/security ; then
 514                         mount -f -t securityfs securityfs /sys/kernel/security
 515                 fi
 516         fi
 517
 518         if is_fsmounted selinuxfs /selinux; then
 519                 mount -f -t selinuxfs selinuxfs /selinux
 520         fi
 521
 522         if is_fsmounted cgroup /dev/cpuset; then
 523                 mount -f -t cgroup -o cpuset,noprefix none /dev/cpuset
 524         elif is_fsmounted cpuset /dev/cpuset; then
 525                 mount -f -t cpuset none /dev/cpuset
 526         fi
 527
 528         emit --no-wait root-filesystem
 529         emit --no-wait virtual-filesystems
 530
 531         if [ ! -f /proc/modules ]; then
 532                 USEMODULES=
 533         elif ! strstr "$cmdline" nomodules; then
 534                 USEMODULES=y
 535         else
 536                 USEMODULES=
 537         fi
 538
 539         uname_r=$(uname -r)
 540         # Adjust symlinks as necessary in /boot to keep system services from
 541         # spewing messages about mismatched System maps and so on.
 542         if ! is_no "$SET_SLINKS"; then
 543                 if [ -L /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
 544                         ln -s -f System.map-$uname_r /boot/System.map
 545                 fi
 546                 if [ ! -e /boot/System.map -a -r /boot/System.map-$uname_r ] ; then
 547                         ln -s -f System.map-$uname_r /boot/System.map
 548                 fi
 549         fi
 550
 551         # Run depmod if RUN_DEPMOD != "no" and:
 552         # a) user requested or RUN_DEPMOD="";
 553         # b) modules.dep is missing
 554         if ! is_no "$RUN_DEPMOD" && [ -n "$USEMODULES" ]; then
 555                 if is_yes "$RUN_DEPMOD" || [ -z "$RUN_DEPMOD" ]; then
 556                         run_cmd "Finding module dependencies" depmod -a
 557                 elif [ "$RUN_DEPMOD" = "ifmissing" ] && [ ! -f /lib/modules/$uname_r/modules.dep ]; then
 558                         run_cmd "Finding module dependencies" depmod -A
 559                 fi
 560         fi
 561         unset uname_r
 562
 563         if [ -f /proc/sys/kernel/modprobe ]; then
 564                 if [ -n "$USEMODULES" ]; then
 565                         sysctl -w kernel.modprobe="/sbin/modprobe" >/dev/null 2>&1
 566                 else
 567                         # We used to set this to NULL, but that causes
 568                         # 'failed to exec' messages"
 569                         sysctl -w kernel.modprobe="/bin/true" >/dev/null 2>&1
 570                 fi
 571         fi
 572
 573         # Load usb storage here, to match most other things
 574         if [ -n "$needusbstorage" ]; then
 575                 modprobe usb-storage >/dev/null 2>&1
 576         fi
 577
 578         # Load firewire devices
 579         if ! strstr "$cmdline" nofirewire; then
 580                 aliases=$(/sbin/modprobe -c | awk '/^alias ieee1394-controller/ { print $3 }')
 581                 if [ -n "$aliases" -a "$aliases" != "off" ] ; then
 582                         for alias in $aliases ; do
 583                                 [ "$alias" = "off" ] && continue
 584                                 run_cmd "$(nls 'Initializing firewire controller') ($alias)" /sbin/modprobe $alias
 585                         done
 586                         grep -E "SBP2" /proc/bus/ieee1394/devices 2>/dev/null && /sbin/modprobe -s sbp2 > /dev/null 2>&1
 587                 fi
 588         fi
 589
 590         # Load sound modules if they need persistent DMA buffers
 591         if /sbin/modprobe -c | grep -q "^options sound dmabuf=1"; then
 592                 RETURN=0
 593                 alias=$(/sbin/modprobe -c | grep -sE "^alias[[:space:]]+sound[[:space:]]+" 2>/dev/null | awk '{ print $3 }')
 594                 if [ -n "$alias" -a "$alias" != "off" ] ; then
 595                         run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
 596                         RETURN=$?
 597                 fi
 598                 alias=$(/sbin/modprobe -c | grep -sE "^alias[[:space:]]+sound-slot-0[[:space:]]+" 2>/dev/null | awk '{ print $3 }')
 599                 if [ -n "$alias" -a "$alias" != "off" ] ; then
 600                         run_cmd "$(nls 'Loading sound module') ($alias)" modprobe -s $alias
 601                         RETURN=$?
 602                 fi
 603         fi
 604
 605         # Load modules
 606         load_kernel_modules
 607
 608         if [ -x /sbin/multipath ]; then
 609                 # first make nodes that were discarded due (possible) new /dev mount
 610                 modprobe -s dm-mod
 611                 /sbin/dmsetup mknodes
 612                 modprobe -s dm-multipath
 613                 run_cmd "Activating dm-multipath" /sbin/multipath -v 0
 614                 /sbin/dmsetup ls --target multipath --exec '/sbin/kpartx -a -p p'
 615         fi
 616
 617         if [ -x /sbin/dmraid ]; then
 618                 run_cmd "Activating ATARAID devices" /sbin/dmraid -ay
 619         fi
 620
 621         # Find and activate volume groups:
 622         # EVMS
 623         if [ -x /sbin/evms_activate ]; then
 624                 if [ "$(kernelverser)" -lt "002006" ]; then
 625                         # Linux 2.4 core modules
 626                         modprobe -s evms > /dev/null 2>&1
 627                         modprobe -s evms_passthru > /dev/null 2>&1
 628                         modprobe -s ldev_mgr > /dev/null 2>&1
 629                         modprobe -s dos_part > /dev/null 2>&1
 630                 else
 631                         # Linux 2.6 core module
 632                         modprobe -s evmscore > /dev/null 2>&1
 633                 fi
 634
 635                 is_yes "$EVMS_GUID_PTABLE" && modprobe -s gpt_part >/dev/null 2>&1
 636                 is_yes "$EVMS_LVM" && modprobe -s lvm_vge >/dev/null 2>&1
 637                 is_yes "$EVMS_AIX" && modprobe -s AIXlvm_vge >/dev/null 2>&1
 638                 is_yes "$EVMS_OS2" && modprobe -s os2lvm_vge >/dev/null 2>&1
 639                 run_cmd "Discovering EVMS volumes" /sbin/evms_activate
 640                 if is_yes "$EVMS_LVM" && is_yes "$EVMS_LVM_COMPAT_NODES" ; then
 641                         # Link nodes for compatibility with LVM
 642                         if [ "$(echo /dev/evms/lvm/*)" != '/dev/evms/lvm/*' ] ; then
 643                                 ln -s /dev/evms/lvm/* /dev
 644                         fi
 645                 fi
 646         fi
 647
 648         # LVM (keep in sync with LVM starting after RAID run!)
 649         if is_yes "$EVMS_LVM" || [ -x /sbin/vgscan -a -x /sbin/vgchange ]; then
 650                 lvmversion=$(LC_ALL=C /sbin/vgchange --version 2>/dev/null | awk '/LVM version:/{if ($3 >= 2) print "2"}')
 651                 if [ "$lvmversion" = "1" ] ; then
 652                         modprobe -s lvm-mod >/dev/null 2>&1
 653                         lvmignorelock=""
 654                 elif [ "$lvmversion" = "2" ] ; then
 655                         modprobe -s dm-mod >/dev/null 2>&1
 656                         lvmignorelock="--ignorelockingfailure"
 657                 else
 658                         modprobe -s lvm-mod >/dev/null 2>&1
 659                         # device mapper (2.5+ and patched 2.4)
 660                         modprobe -s dm-mod >/dev/null 2>&1
 661                         lvmignorelock=""
 662                 fi
 663
 664                 run_cmd "Scanning for LVM volume groups" /sbin/vgscan $lvmignorelock
 665                 run_cmd "Activating LVM volume groups" /sbin/vgchange -a y $lvmignorelock
 666                 if [ "$lvmversion" = "2" ]; then
 667                         /sbin/vgmknodes $lvmignorelock
 668                         # display VG statistics
 669                         /sbin/vgdisplay -s $lvmignorelock
 670                 fi
 671         fi
 672
 673         # Add raid devices
 674         if [ -x /sbin/mdadm -a -f /etc/mdadm.conf ] || [ -f /etc/raidtab ]; then
 675                 modprobe -s md >/dev/null 2>&1
 676                 if [ -f /proc/mdstat ]; then
 677                         goraidtab=1
 678                         golvm=0
 679                         rc=0
 680                         if [ -x /sbin/mdadm -a -f /etc/mdadm.conf ]; then
 681                                 if (grep -qE "^([[:blank:]]|)ARRAY[[:blank:]]" /etc/mdadm.conf 2>/dev/null); then
 682                                         show "Starting up RAID devices"; busy
 683                                         /sbin/mdadm --assemble --scan --auto=yes
 684                                         rc=$?
 685                                         if [ "$rc" -eq 0 -o "$rc" -eq 2 ]; then
 686                                                 # rc is used later, too so set sane value
 687                                                 rc=0
 688                                                 deltext; ok
 689                                                 goraidtab=0
 690                                                 golvm=1
 691                                         else
 692                                                 deltext; fail
 693                                         fi
 694
 695                                 fi
 696                         fi
 697
 698                         if [ -f /etc/raidtab -a "$goraidtab" -eq 1 ]; then
 699                                 for i in $(awk '!/^#/ && /raiddev/{print $2}' /etc/raidtab 2>/dev/null); do
 700                                         golvm=1
 701                                         RAIDDEV=$(basename $i)
 702                                         RAIDSTAT=$(grep "^$RAIDDEV : active" /proc/mdstat 2>/dev/null)
 703                                         show "Starting up RAID device %s" $RAIDDEV
 704                                         busy
 705                                         if [ -z "$RAIDSTAT" ]; then
 706                                                 # Try raidstart first...if that fails then
 707                                                 # fall back to raid0run and if that fails too
 708                                                 # fall back to raidadd, raidrun.
 709                                                 RESULT=1
 710                                                 if [ -x /sbin/raidstart ]; then
 711                                                         /sbin/raidstart $i
 712                                                         RESULT=$?
 713                                                 fi
 714                                                 if [ $RESULT -gt 0 -a -x /sbin/raid0run ]; then
 715                                                         /sbin/raid0run $i
 716                                                         RESULT=$?
 717                                                 fi
 718                                                 if [ $RESULT -gt 0 -a -x /sbin/raidadd -a -x /sbin/raidrun ]; then
 719                                                         /sbin/raidadd $i
 720                                                         /sbin/raidrun $i
 721                                                         RESULT=$?
 722                                                 fi
 723                                                 if [ $RESULT -gt 0 ]; then
 724                                                         rc=1
 725                                                         fail
 726                                                 else
 727                                                         ok
 728                                                 fi
 729                                         else
 730                                                 ok
 731                                         fi
 732                                 done
 733                         fi
 734
 735                         # A non-zero return means there were problems
 736                         if [ $rc -gt 0 ]; then
 737                                 [ -e /proc/splash ] && echo "verbose" > /proc/splash
 738                                 show "Starting up RAID devices"; fail
 739                                 echo
 740                                 echo
 741                                 nls "*** An error occurred during the RAID startup."
 742                                 nls "*** Dropping you to a shell; the system will reboot"
 743                                 nls "*** when you leave the shell."
 744                                 echo
 745
 746                                 PS1="$(nls '(RAID Repair)# ')"; export PS1
 747                                 [ "$SELINUX" = "1" ] && disable_selinux
 748                                 if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 749                                         /sbin/sulogin
 750                                 else
 751                                         /bin/sh
 752                                 fi
 753
 754                                 run_cmd "Unmounting file systems" umount -a
 755                                 run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
 756                                 run_cmd "Automatic reboot in progress" reboot
 757                         fi
 758                         # LVM on RAID (keep in sync with LVM setting few lines above)
 759                         if [ "$golvm" -eq "1" ]; then
 760                                 if [ -x /sbin/vgscan -a -x /sbin/vgchange ]; then
 761                                         run_cmd "Scanning for LVM volume groups (on RAID)" /sbin/vgscan $lvmignorelock
 762                                         run_cmd "Activating LVM volume groups (on RAID)" /sbin/vgchange -a y $lvmignorelock
 763                                         [ "$lvmversion" = "2" ] && /sbin/vgmknodes
 764                                 fi
 765                         fi
 766                         show "Starting up RAID devices"; ok
 767                 fi
 768         fi
 769
 770         _RUN_QUOTACHECK=0
 771         # Check filesystems
 772         if [ -z "$fastboot" ] && ! strstr "$cmdline" nofsck; then
 773                 rc_splash "fsck start"
 774                 show "Checking filesystems"; started
 775                 initlog -c "fsck -C -T -R -A -a -P $fsckoptions"
 776
 777                 rc=$?
 778
 779                 # A return of 2 or higher means there were serious problems
 780                 if [ $rc -gt 1 ]; then
 781                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 782                         echo
 783                         echo
 784                         nls "*** An error occurred during the file system check."
 785                         nls "*** Dropping you to a shell; the system will reboot"
 786                         nls "*** when you leave the shell."
 787                         echo
 788
 789                         PS1="$(nls '(Repair filesystem)# ')"; export PS1
 790                         [ "$SELINUX" = "1" ] && disable_selinux
 791                         if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 792                                 /sbin/sulogin
 793                         else
 794                                 /bin/sh
 795                         fi
 796
 797                         run_cmd "Unmounting file systems" umount -a
 798                         run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
 799                         run_cmd "Automatic reboot in progress" reboot
 800                 elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
 801                         _RUN_QUOTACHECK=1
 802                 fi
 803                 rc_splash "fsck stop"
 804         fi
 805
 806         # Mount all other filesystems (except for NFS and /proc, which is already
 807         # mounted). Contrary to standard usage,
 808         # filesystems are NOT unmounted in single user mode.
 809
 810         run_cmd "Mounting local filesystems" mount -a -t nonfs,nfs4,smbfs,ncpfs,proc,cifs -O no_netdev
 811
 812         # now we have /usr mounted, recheck if we have gettext and tput available.
 813         if is_no "$TPUT"; then
 814                 GETTEXT=
 815                 TPUT=
 816                 rc_gettext_init
 817         fi
 818
 819         # Now do some workaround - encrypted filesystems couldn't have been fsck-ed
 820         # before mount - that's where the password is entered.
 821         # mount is buggy - when remounting loopback filesystem, loop=XXX
 822         # option is removed from /etc/mtab
 823         if [ -z "$fastboot" ] && grep "^[^#].*encryption=" /etc/fstab 2>/dev/null | grep -v -q "noauto" 2>/dev/null; then
 824                 show "Checking encrypted filesystems"; started
 825                 LOOPLIST="$(awk '
 826                 FILENAME=="/proc/mounts" {
 827                         TAB[$2]=$1;
 828                 }
 829                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 830                         if ($2 in TAB){print TAB[$2];}
 831                 }
 832                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 833                         if ($2 in TAB){print TAB[$2];}
 834                         sub("loop(=[^,]*)?","loop=" TAB[$2] ",ro",$4);
 835                         cmd="mount " $2 " -o remount," $4;
 836                         system(cmd);
 837                 }
 838                 ' /proc/mounts /etc/fstab)"
 839                 initlog -c "fsck -T -C -a $fsckoptions $LOOPLIST"
 840                 rc=$?
 841
 842                 # A return of 2 or higher means there were serious problems.
 843                 if [ $rc -gt 1 ]; then
 844                         [ -e /proc/splash ] && echo "verbose" > /proc/splash
 845                         echo
 846                         echo
 847                         nls "*** An error occurred during the file system check."
 848                         nls "*** Dropping you to a shell; the system will reboot"
 849                         nls "*** when you leave the shell."
 850                         echo
 851
 852                         PS1="$(nls '(Repair filesystem)# ')"; export PS1
 853                         [ "$SELINUX" = "1" ] && disable_selinux
 854                         if ! is_no "$RUN_SULOGIN_ON_ERR"; then
 855                                 /sbin/sulogin
 856                         else
 857                                 /bin/sh
 858                         fi
 859
 860                         run_cmd "Unmounting file systems" umount -a
 861                         run_cmd "Remounting root filesystem in ro mode" mount -n -o remount,ro /
 862                         run_cmd "Automatic reboot in progress" reboot
 863                 elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
 864                         _RUN_QUOTACHECK=1
 865                 fi
 866
 867                 show "Remounting encrypted filesystems back in rw mode"; busy
 868                 awk '
 869                 FILENAME=="/proc/mounts" {
 870                         TAB[$2]=$1;
 871                 }
 872                 FILENAME=="/etc/fstab" && /encryption=/ && ! /noauto/ && ! /[^a-zA-Z_]ro[^a-zA-Z_]/ {
 873                         sub("loop(=[^,]*)?","loop=" TAB[$2] ",rw",$4);
 874                         cmd="mount " $2 " -o remount," $4;
 875                         system(cmd);
 876                 }
 877                 ' /proc/mounts /etc/fstab
 878                 ok
 879         fi
 880
 881         # /var/log should be writable now, so start saving the boot output
 882         if [ "$RC_BOOTLOG" ]; then
 883                 echo > /var/log/boot.msg
 884                 killall -IO blogd
 885         fi
 886
 887         if [ "$_RUN_QUOTACHECK" = "1" -a -x /sbin/quotacheck ]; then
 888                 run_cmd "Checking filesystem quotas" /sbin/quotacheck -vnugRa
 889         fi
 890
 891         # Turn on quota
 892         if [ -x /sbin/quotaon ]; then
 893                 run_cmd "Turning on quotas for local filesystems" /sbin/quotaon -aug
 894         fi
 895
 896         emit --no-wait local-filesystems
 897
 898         # FIXME: this should be delayed until remote filesystems are mounted,
 899         #        especialy when /usr or other standard fs is remote
 900         emit --no-wait filesystem
 901
 902         # Turn on process accounting
 903         if [ -x /etc/rc.d/rc.acct ]; then
 904                 /etc/rc.d/rc.acct start
 905         fi
 906
 907         # Set the clock if timezone definition wasn't available (eg. /usr not mounted)
 908         if is_yes "$TIME_SETUP_DELAYED" && [ -e /dev/rtc ]; then
 909                 if run_cmd "$(nls 'Setting clock')$CLOCKDEF" hwclock $CLOCKFLAGS; then
 910                         show "$(nls 'Today`s date:') $(LC_CTYPE=C date)"; ok
 911                 fi
 912         fi
 913
 914         # Initialize the serial ports
 915         if [ -f /etc/rc.d/rc.serial ]; then
 916                 . /etc/rc.d/rc.serial
 917         fi
 918
 919         if [ -f /proc/sys/kernel/panic -a -n "$PANIC_REBOOT_TIME" -a "$PANIC_REBOOT_TIME" -gt "0" ]; then
 920                 show 'Setting %s seconds for kernel reboot after panic' "$PANIC_REBOOT_TIME"; busy
 921                 # NOTE: you should use /etc/sysctl.conf instead
 922                 if sysctl -w kernel.panic=$PANIC_REBOOT_TIME >/dev/null 2>&1; then ok; else fail; fi
 923         fi
 924
 925         # ... and here finish configuring parameters
 926         sysctl -e -p /etc/sysctl.conf > /dev/null 2>&1
 927 else
 928         emit --no-wait root-filesystem
 929         emit --no-wait virtual-filesystems
 930         emit --no-wait local-filesystems
 931         emit --no-wait filesystem
 932
 933         # /var/log should be writable now, so start saving the boot output
 934         if [ "$RC_BOOTLOG" ]; then
 935                 echo > /var/log/boot.msg
 936                 killall -IO blogd
 937         fi
 938
 939         clean_vserver_mtab
 940 fi
 941
 942
 943 [ -n "$SELINUX" ] && [ -f /.autorelabel ] && relabel_selinux
 944
 945 # Clean up /.
 946 rm -f /fastboot /fsckoptions /forcefsck /halt /poweroff >/dev/null 2>&1
 947
 948 # Clean up /var
 949 # /usr could be still not mounted if it is on NFS.
 950 for afile in /var/lock/* /var/run/*; do
 951         bafile=${afile##*/}
 952         if [ -d "$afile" ]; then
 953                 case $bafile in
 954                 news|sudo|mon|cvs)
 955                         ;;
 956                 *)
 957                         echo $afile/* | xargs rm -rf
 958                         ;;
 959                 esac
 960         else
 961                 [ "$bafile" != "hwprofile" -a "$bafile" != "random-seed" ] && rm -f $afile 2> /dev/null
 962         fi
 963 done
 964
 965 # Delete stale files
 966 rm -f /var/lib/rpm/__db* /var/spool/postoffice/.pid.* /tmp/.X*-lock \
 967         /tmp/.lock.* /tmp/.gdm_socket /tmp/.s.PGSQL.*
 968 rm -rf /tmp/.X*-unix /tmp/.ICE-unix /tmp/.font-unix /tmp/hsperfdata_* \
 969         /tmp/kde-* /tmp/ksocket-* /tmp/mc-* /tmp/mcop-* /tmp/orbit-* \
 970         /tmp/scrollkeeper-* /tmp/ssh-*
 971
 972 {
 973 # Clean up utmp/wtmp
 974 if ! is_no "$NEED_XFILES"; then
 975         :>/var/run/utmpx
 976         touch /var/log/wtmpx
 977         chown root:utmp /var/run/utmpx /var/log/wtmpx
 978         chmod 0664 /var/run/utmpx /var/log/wtmpx
 979 else
 980         :>/var/run/utmp
 981         touch /var/log/wtmp
 982         chown root:utmp /var/run/utmp /var/log/wtmp
 983         chmod 0664 /var/run/utmp /var/log/wtmp
 984 fi
 985
 986 # Clean /tmp
 987 if is_yes "$CLEAN_TMP"; then
 988         # XXX LC_ALL needed here
 989         rm -rf /tmp/* /tmp/.[a-zA-Z0-9]*
 990 fi
 991
 992 # System protected dirs
 993 mkdir -m 1777 -p /tmp/.ICE-unix > /dev/null 2>&1
 994 chown root:root /tmp/.ICE-unix
 995 [ -n "$SELINUX" ] && restorecon /tmp/.ICE-unix >/dev/null 2>&1
 996
 997 if ! is_yes "$VSERVER"; then
 998         run_cmd "Enabling swap space" true
 999         # Right, now turn on swap in case we swap to files
1000         swapon -a >/dev/null 2>&1
1001         emit --no-wait all-swaps
1002
1003         # If a SCSI tape has been detected, load the st module unconditionally
1004         # since many SCSI tapes don't deal well with st being loaded and unloaded
1005         if [ -f /proc/scsi/scsi ] && grep -q 'Type:   Sequential-Access' /proc/scsi/scsi 2>/dev/null ; then
1006                 if grep -qv ' 9 st' /proc/devices 2>/dev/null; then
1007                         if [ -n "$USEMODULES" ] ; then
1008                                 # Try to load the module. If it fails, ignore it...
1009                                 insmod -p st >/dev/null 2>&1 && modprobe -s st >/dev/null 2>&1
1010                         fi
1011                 fi
1012         fi
1013
1014         # Now that we have all of our basic modules loaded and the kernel going,
1015         # let's dump the syslog ring somewhere so we can find it later
1016         dmesg > /var/log/dmesg
1017         i=5
1018         while [ $i -ge 0 ]; do
1019                 if [ -f /var/log/dmesg.$i ]; then
1020                         chmod 0600 /var/log/dmesg.$i
1021                         mv -f /var/log/dmesg.$i /var/log/dmesg.$(($i+1))
1022                 fi
1023                 i=$(($i-1))
1024         done
1025         cp -f /var/log/dmesg /var/log/dmesg.0
1026         chmod 0600 /var/log/dmesg /var/log/dmesg.0
1027 else
1028         emit --no-wait all-swaps
1029 fi
1030
1031 if ! is_no "$RC_PROMPT"; then
1032         while :; do
1033                 pid=$(/sbin/pidof getkey)
1034                 [ -n "$pid" -o -e /var/run/getkey_done ] && break
1035                 usleep 100000
1036         done
1037         [ -n "$pid" ] && kill -TERM "$pid" >/dev/null 2>&1
1038 fi
1039 } &
1040
1041 # /proc extra check if the background process we just spawned is still running,
1042 # as in case of vserver bootup it finishes quite instantly.
1043 if ! is_no "$RC_PROMPT" && [ -d /proc/$! ]; then
1044         /sbin/getkey i && touch /var/run/confirm
1045         touch /var/run/getkey_done
1046 fi
1047 wait
1048 if ! is_no "$RC_PROMPT"; then
1049         rm -f /var/run/getkey_done
1050 fi
1051 echo
1052
1053 emit --no-wait pld.sysinit-done
1054