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