source: MondoRescue/branches/2.2.10/mindi/rootfs/sbin/init@ 2286

Last change on this file since 2286 was 2286, checked in by Bruno Cornec, 15 years ago

r3286@localhost: bruno | 2009-07-20 11:23:58 +0200

  • Fix stnrage dir modes for scratchdir
  • Try to improve udev launch at restore time
  • Property svn:keywords set to Id
File size: 23.4 KB
RevLine 
[1]1#!/bin/sh
2#
[736]3# $Id: init 2286 2009-07-20 09:36:52Z bruno $
[1]4#
[736]5# init script launched during the restore process
[1]6#------------------------------------------------------------
7
8
9CaughtSoftReset() {
[1747]10 trap SIGTERM
11 reboot
[1]12}
13
14
15ConfigureLoggingDaemons() {
[1747]16 echo -en "Running klogd..."
17 klogd -c 2 > /dev/null 2> /dev/null
18 echo -en "Done.\nRunning syslogd..."
19 syslogd > /dev/null 2> /dev/null
20 echo "Done."
21 LogIt "klogd and syslogd have been started."
[1]22}
23
24
25
26CopyBootDevEntry() {
[1747]27 local outfile devfile
28 devfile=/dev/boot_device
29 outfile=`cat /BOOTLOADER.DEVICE 2> /dev/null`
30 [ ! "$outfile" ] && return 0
31 echo -en "Copying boot device to $outfile..."
32 if [ -e "$outfile" ] ; then
[2174]33 echo "not needed."
[1410]34 return 0
[1747]35 fi
36 mkdir -p $outfile
37 rmdir $outfile
38 cp -pRdf $devfile $outfile
39 if [ "$?" -ne "0" ] ; then
[1410]40 echo "Failed."
41 return 1
[1747]42 else
[1410]43 echo "OK."
44 return 0
[1747]45 fi
[1]46}
47
48
49
50Die() {
[1747]51 LogIt "Fatal error! $1" 1
52 exit 1
[1]53}
54
55
56
57ExtractDevTarballs() {
[1747]58 cd /
59 for fname in ataraid.tgz ida.tgz i2o.tgz rd.tgz raw.tgz cciss.tgz nst.tgz dm.tgz vc.tgz ; do
60 if [ ! -e "/$fname" ] ; then
61 LogIt "/$fname not found; cannot extract to /." 1
62 else
63 echo -en "\rExtracting /$fname... "
64 tar -zxf /$fname || LogIt "Error occurred while extracting /$fname"
65 fi
66 done
67 echo -en "\r"
68 LogIt "Extracted additional /dev entries OK. " 1
[1]69}
70
71
72
73LaunchTerminals() {
[1747]74 openvt 2 /bin/sh
75 openvt 3 /bin/sh
76 openvt 4 /bin/sh
77 openvt 5 /bin/sh
78 openvt 6 /bin/sh
79 openvt 7 /bin/sh /sbin/wait-for-petris
[1804]80 openvt 8 /usr/bin/tail -f $LOGFILE
[1922]81 # May avoid shell error messages
82 chmod 666 /dev/tty* /dev/console
[2158]83 if [ "$ARCH" = "ia64" ]; then
84 # Required to have a correct terminal or serial console support
85 ln -s -f /dev/ttyS0 /dev/tty
86 fi
[1]87}
88
89
90LoadKeymap() {
[1747]91 local fname
92 fname=`cat /tmp/KEYMAP-LIVES-HERE 2> /dev/null`
93 [ "$fname" = "" ] && return
94 if which loadkeys > /dev/null 2> /dev/null ; then
95 loadkeys $fname
[1]96# loadkmap != loadkeys
97# elif which loadkmap > /dev/null 2> /dev/null ; then
98# loadkmap < $fname
[1747]99 else
100 LogIt "Using default keyboard map." 1
101 fi
[1]102}
103
104
105UntarTapeStuff() {
[1747]106 local old_pwd res
107 old_pwd=`pwd`
108 cd $GROOVY
109 [ "$1" != "" ] && tapedev=$1
[1983]110 [ ! "$tapedev" ] && tapedev=`grep media-dev /tmp/mondo-restore.cfg 2>/dev/null | tr -s ' ' ' ' | cut -d' ' -f2`
[1962]111 mt -f $tapedev rewind
[1958]112 mt -f $tapedev fsf 2
[1747]113 dd if=$tapedev bs=32k count=1024 | tar -zx
114 res=$?
115 if [ "$res" -eq "0" ] ; then
[1958]116 # Store the dev name in case we changed it interactively
[1983]117 if [ -f "/tmp/mondo-restore.cfg" ]; then
118 sed -i "s/^media-dev .*$/media-dev $tapedev/" /tmp/mondo-restore.cfg
119 fi
[1747]120 fi
121 cd $old_pwd
122 return $res
[1]123}
124
125HandleTape() {
[1747]126 local res tapedev
127 tapedev="" ; # will be set by UntarTapeStuff()
[1963]128
[1968]129 # Here we can add the USB storage module, it's working even with OBDR !
[1963]130 modprobe -q usb-storage
[1968]131 # Tape takes some time to appear
132 sleep 10
[1747]133 cd $GROOVY
[1958]134 UntarTapeStuff $tapedev
[1747]135 res=$?
136 while [ "$res" -ne "0" ] ; do
137 LogIt "$tapedev failed to act as extended data disk for booting." 1
138 LogIt "Please specify an alternate tape device," 1
[1885]139 LogIt "or hit <Enter> to boot from another media." 1
[1747]140 echo -en "---> "
141 read tapedev
142 if [ "$tapedev" ] ; then
143 LogIt "User specified $tapedev instead"
144 UntarTapeStuff $tapedev
145 res=$?
146 else
147 LogIt "User opted not to specify an alternate tapedev"
148 res=1
[1]149 break
[1747]150 fi
151 done
[1962]152 # For post-init
153 export TAPEDEV=$tapedev
[1]154
[1747]155 if [ "$res" -ne "0" ] ; then
[1410]156 cd /
[1885]157 LogIt "Failed to use tape as extended datadisk. Reverting to another media." 1
158 HandleCDROM
[1410]159 res=$?
[1747]160 else
[1410]161 LogIt "Using tape as extended datadisk. Good." 3
162 echo "Using tape as extd ddisk." > /tmp/TAPEDEV-HAS-DATA-DISKS
163 res=0
[1747]164 CD_MOUNTED_OK=yes
165 fi
166 return $res
[1]167}
168
169
170
[1885]171HandleCDROM() {
[1825]172 # Just in case we have an iLO ensure we will map it correctly
[1830]173 echo "$DENY_MODS" | grep -q "usb-storage "
[1829]174 if [ $? -eq 0 ]; then
175 return
176 fi
[1826]177 echo "Activating a potential USB Storage device"
[1922]178 modprobe -q usb-storage
[1826]179 for i in 1 2 3 4 5 6 7 8 9 10 ; do
180 sleep 1
181 echo -en "."
182 done
[1825]183
[1747]184 find-and-mount-cdrom
185 res=$?
186 if [ "$res" -ne "0" ] ; then
[898]187 LogIt "First call to find-and-mount-cdrom failed." 1
188 LogIt "Sleeping for 3 seconds and trying again." 1
189 sleep 3
190 find-and-mount-cdrom
191 res=$?
[1747]192 fi
193 if [ "$res" -eq "0" ] ; then
[898]194 LogIt "OK, I am running on a CD-ROM. Good." 3
[1747]195 CD_MOUNTED_OK=yes
196 else
[1885]197 LogIt "You probably not have the right drivers" 3
198 LogIt "to support the hardware on which we are running" 3
199 LogIt "Your archives are probably fine but" 3
200 LogIt "your tape streamer and/or CD-ROM drive are unsupported at that point." 3
[898]201 CD_MOUNTED_OK=""
[1747]202 fi
203 return 0
[1]204}
205
206
207PauseForRaids() {
[1747]208 if [ "`dmesg | grep -i "RAID Controller"`" != "" ] || [ "`dmesg | grep -i "Vendor: 3ware"`" != "" ] ; then
209 LogIt "RAID controller(s) detected. Pausing 10 seconds to let them warm up." 1
210 echo -en "Pausing..."
211 for i in 1 2 3 4 5 6 7 8 9 10 ; do
212 sleep 1
213 echo -en "$(($i*10))%..."
214 done
215 echo "Done."
216 fi
[1]217}
218
219
220# 06/13/2002 --- DuckX's & Hugo's new routine
221# 10/11/2003 --- added a simple devfsd.conf file
222# 01/24/2005 --- cater for arbitrary locations of devfsd.conf by using the
223# config file path compiled into devfsd
224RunDevfsd() {
[1747]225 loc=`which devfsd 2> /dev/null`
226 if [ "$loc" != "" ] ; then
[1]227 LogIt "Devfs found. Testing kernel support..."
228 if [ ! -e "/dev/.devfsd" ] ; then
[746]229 mount -t devfs devfs /dev 2>> $LOGFILE
[1747]230 if [ "$?" -ne "0" ] ; then
[1]231 LogIt "Error while trying to mount devfs"
232 else
233 LogIt "Devfs mounted OK"
234 fi
235 fi
236 #check if the kernel supports devfs
237 if [ -e "/dev/.devfsd" ] ; then
238 [ -d "/proc/1" ] || mount -n /proc
239 LogIt "Kernel support found. Creating config file and starting devfsd"
[911]240 conffile=`strings $loc | grep -E "devfsd.conf$"`
[1]241 [ "$conffile" ] || conffile="/etc/devfsd.conf"
242 confpath=`echo $conffile | sed "s/\/devfsd\.conf$//"`
243 [ -d "$confpath" ] || mkdir -p $confpath
244 echo -en "REGISTER .* MKOLDCOMPAT\nUNREGISTER .* RMOLDCOMPAT\n" > $conffile
245 devfsd /dev &
246 sleep 5
247 else
248 LogIt "No devfs kernel support."
249 fi
[1747]250 fi
[1]251}
252
[1718]253# Taken from udev management in Mandriva 2008.0. Kudos guys
254make_extra_nodes () {
255 # there are a few things that sysfs does not export for us.
256 # these things are listed in /etc/udev/links.conf
257 grep '^[^#]' /etc/udev-links.conf | \
258 while read type name arg1; do
259 [ "$type" -a "$name" -a ! -e "/dev/$name" -a ! -L "/dev/$name" ] ||continue
260 case "$type" in
261 L) ln -s $arg1 /dev/$name ;;
262 D) mkdir -p /dev/$name ;;
[1719]263 M) mknod /dev/$name $arg1 && chmod 600 /dev/$name;;
264 *) echo "udev-links.conf: unparseable line (%s %s %s)\n" "$type" "$name" "$arg1" ;;
[1718]265 esac
266 done
267}
268
[1792]269create_dev_makedev() {
270 if [ -e /sbin/MAKEDEV ]; then
271 ln -sf /sbin/MAKEDEV /dev/MAKEDEV
272 else
273 ln -sf /bin/true /dev/MAKEDEV
274 fi
275}
[1718]276
[1716]277RunUdevd() {
[1718]278 # Inspiration from Mandriva 2008.0 startup script
279 echo "Preparing udev environment..."
280 mv /dev /dev.static
281 mkdir /dev
282 mount -n -o size=5M,mode=0755 -t tmpfs none /dev
283 make_extra_nodes
284 mount -n -t devpts -o mode=620 none /dev/pts
285 mount -n -t tmpfs none /dev/shm
[1789]286 if [ -e /proc/sys/kernel/hotplug ]; then
287 echo > /proc/sys/kernel/hotplug
288 fi
[1734]289 PKLVL=`cut -f1 /proc/sys/kernel/printk`
290 echo 0 > /proc/sys/kernel/printk
[2081]291 # Many possibilities depending on udev versions
[1759]292 if [ -x /sbin/startudev ]; then
293 /sbin/startudev
[2286]294 elif [ -x /sbin/start_udev ]; then
[2081]295 /sbin/start_udev
296 fi
[1759]297 # Depending on udevd version it gives back the hand or not :-(
[2286]298 if [ ! "`ps | grep udevd`" ]; then
299 /sbin/udevd --daemon &
300 sleep 5
301 fi
[1792]302 mkdir -p /dev/.udev/queue/
[1789]303 if [ -x /sbin/udevtrigger ]; then
304 /sbin/udevtrigger
305 fi
[1792]306 create_dev_makedev
[2182]307 # Newer version use udevadm for that
308 if [ -x /sbin/udevadm ]; then
[2199]309 /sbin/udevadm settle --timeout=10
[2182]310 elif [ -x /sbin/udevsettle ]; then
[1816]311 /sbin/udevsettle
312 fi
[1824]313 # It seems we need to have more static devs on some distro were
314 # udev as some other requirements to be covered later on.
315 # So in the mean time:
316 for d in `ls /dev.static`; do
317 if [ ! -e /dev/$d ]; then
318 mv /dev.static/$d /dev
319 fi
320 done
[1816]321 echo $PKLVL > /proc/sys/kernel/printk
[1716]322}
[1]323
[1761]324RstHW() {
[1]325
[1761]326 # Restore the HW configuration if available (NOT by default)
327 answer="NO"
[1]328
[1815]329 grep -q nohw /proc/cmdline
330 if [ "$?" -eq 0 ]; then
331 return
332 fi
[1761]333 if [ -x ./mindi-rsthw ]; then
334 grep -q RESTORE /proc/cmdline
335 if [ "$?" -ne 0 ]; then
[1815]336 #clear
[1761]337 echo "*********************************************************************"
338 echo "Do you want to restore the HW configuration of the original machine ?"
339 echo "(This may dammage your hardware so be sure to check twice before saying yes)"
340 echo "*********************************************************************"
341 echo "Please confirm by typing YES exactly as written here (NO by default)"
342 echo -n "--> "
343 read answer
344 else
345 answer="YES"
346 fi
[1910]347 if [ "$answer" = "YES" ] ; then
[1761]348 ./mindi-rsthw
349 fi
350 fi
351}
[1]352
[1761]353
[1]354#RunDevfsd() {
355# loc=`which devfsd 2> /dev/null`
356# if [ "$loc" != "" ] ; then
357# LogIt "Starting devfsd"
358# devfsd /dev &
359# sleep 5
360# fi
361#}
362
363
364
[1787]365StartUSBKbd() {
366# Prepare minimal USB env in case we have USB kbd such as with iLO
367[ -d /proc/bus/usb ] && ! grep -q /proc/bus/usb /proc/mounts && mount -t usbfs none /proc/bus/usb
[1830]368echo "$DENY_MODS" | grep -Eq 'uhcd_hci |usbhid |usbcore '
[1829]369if [ $? -eq 0 ]; then
370 return
371fi
[1922]372modprobe -q uhcd_hci
373modprobe -q usbhid
[1787]374}
[1]375
376
[1787]377
[1]378StartLvms() {
[1747]379 if [ -e "/tmp/i-want-my-lvm" ] ; then
380 LogIt "Scanning LVM's..." 1
[739]381 if which lvm ; then
[1922]382 modprobe -q dm-mod
383 modprobe -q dm_mod
[739]384 lvm vgscan --mknodes
385 else
386 vgscan
387 fi
[1747]388 grep -E "^#.*vgchange" /tmp/i-want-my-lvm | sed "s/^#[ ]*//" > /tmp/start-lvm
389 chmod +x /tmp/start-lvm
390 echo -en "Starting LVM's..."
391 /tmp/start-lvm &
392 for i in 1 2 3 4 5 ; do
[1410]393 echo -en "."
394 sleep 1
[1747]395 done
396 echo "Done."
397 fi
[1]398# If necessary, cannibalize 'analyze-my-lvm'; copy some of its code here,
399# pipe vgscan's output, strip it, run 'vgchange' on its output, etc.etc.
[1747]400 LogIt "LVM's have been started."
[1]401}
402
[2177]403StartPowerPath() {
[1]404
[2177]405 # Taken from the init script of EMC PowerPath on RHEL
406 if [ -f /etc/emcp_devicesDB.dat ]; then
407 if [ -f /etc/emcp_devicesDB.idx ]; then
408 /etc/opt/emcpower/emcpmgr map -p > /dev/null 2>&1
409 fi
410 fi
411
412 /sbin/powermt config > /dev/null 2>&1
413 # Wait for udev to finish creating emcpower devices
414 #
415 pdfound=1
416 for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
417 pdfound=1
418 for pd in `/bin/ls -d /sys/block/emcpower* 2> /dev/null`; do
419 bpd=`basename $pd`
420 if [ ! -e /dev/$bpd ]; then
421 pdfound=0
422 sleep 2
423 break;
424 fi
425 done
426 if [ "$pdfound" -eq 1 ]; then
427 break
428 fi
429 done
430 if [ "$pdfound" -eq 0 ]; then
431 echo "Unable to start PowerPath"
432 fi
433
434 /sbin/powermt load > /dev/null 2>&1
435 /etc/opt/emcpower/emcpmgr map > /dev/null 2>&1
436 /etc/opt/emcpower/powercf -C > /dev/null 2>&1
437 if [ ! -e /etc/powermt.custom ]; then
438 /sbin/powermt save > /dev/null 2>&1
439 fi
440 /sbin/powermt register > /dev/null 2>&1
441 /sbin/powermig transition -startup -noprompt > /dev/null 2>&1
442}
443
[2072]444StartMpath() {
445 if [ "`grep -i nompath /proc/cmdline`" ]; then
446 return;
447 fi
448 echo "Starting Mpath..."
449 if [ -x /sbin/multipath ]; then
450 mkdir -p /var/lib/multipath
451 cat > /etc/multipath.conf << EOF
452defaults {
453 user_friendly_names yes
454}
455EOF
456 /sbin/multipath -v 0
457 if [ -x /sbin/kpartx ]; then
458 /sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p"
459 fi
460 fi
461}
462
[1]463StartRaids() {
[1747]464 local raid_devices i
[1273]465
[1747]466 raid_devices=`grep /dev/md /tmp/mountlist.txt | cut -d' ' -f1`
[623]467 if which raidstart > /dev/null 2> /dev/null ; then
[1747]468 for i in $raid_devices ; do
469 if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
470 LogIt "$i is started already; no need to run 'raidstart $i'" 1
471 else
[623]472 LogIt "Running 'raidstart $i'" 1
473 raidstart $i
[1747]474 fi
475 done
[623]476 elif which mdrun > /dev/null 2> /dev/null ; then
477 LogIt "Running 'mdrun'" 1
478 mdrun
[1273]479 elif which mdadm > /dev/null 2> /dev/null ; then
480 LogIt "Running 'mdadm'" 1
481 for i in $raid_devices ; do
[1747]482 if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
483 LogIt "$i is started already; no need to run 'mdadm $i'" 1
484 else
[1610]485 if [ -f /etc/mdadm.conf ] ; then
486 LogIt "Running 'mdadm $i' with user supplied /etc/mdadm.conf" 1
487 mdadm -A $i -c /etc/mdadm.conf
488 elif [ -f /etc/mdadm/mdadm.conf ] ; then
489 LogIt "Running 'mdadm $i' with user supplied /etc/mdadm/mdadm.conf" 1
490 mdadm -A $i -c /etc/mdadm/mdadm.conf
491 else
492 LogIt "Running 'mdadm $i'" 1
493 mdadm -Ac partitions -m dev $i
494 fi
[1747]495 fi
496 done
[2075]497 elif which dmraid > /dev/null 2> /dev/null ; then
[2072]498 if [ "`grep -i nodmraid /proc/cmdline`" ]; then
499 return;
500 fi
501 for x in $(/sbin/dmraid -ay -i -p -t 2>/dev/null | grep -E -iv "^no " |awk -F ':' '{ print $1 }') ; do
502 echo "Please send the result of /sbin/dmraid -ay -i -p -t to the devteam !!!"
503 return
504 #dmname=$(resolve_dm_name $x)
505 #[ -z "$dmname" ] && continue
506 #/sbin/dmraid -ay -i -p "$dmname" >/dev/null 2>&1
507 #/sbin/kpartx -a -p p "/dev/mapper/$dmname"
508 done
[623]509 else
510 LogIt "Warning: Neither 'raidstart' nor 'mdrun''found. RAID devices may not have started." 1
511 fi
512
[1]513}
514
515
516TryAgainToFindCD() {
[1747]517 local res
518 mount | grep /mnt/cdrom && return 0
[1983]519 [ "`grep "backup_media_type" /tmp/mondo-restore.cfg 2> /dev/null | grep "cdstream"`" ] && return
[1747]520 LogIt "Trying to mount CD-ROM a 2nd time..."
521 find-and-mount-cdrom --second-try
522 res=$?
523 if [ "$res" -eq "0" ] ; then
524 CD_MOUNTED_OK=yes
525 LogIt "CD-ROM drive mounted successfully." 1
526 else
527 LogIt "I still cannot find or mount the CD-ROM drive, by the way."
528 fi
[1]529}
530
531
532
533UseTmpfs()
534{
[1747]535 local mount_cmd
536 echo -en "Mounting /tmp/tmpfs..."
537 mkdir -p /tmp/tmpfs
[1]538# For technical reasons, some sets are as large as 16MB.
539# I am allowing 32MB because selective restore occupies a lot of space.
[2212]540 for size in 128m 64m 48m 40m 32m ; do
[1747]541 mount_cmd="mount /dev/shm -t tmpfs -o size=$size" ; # was 34m until 04/2003
542 LogIt "Trying '$mount_cmd'"
543 $mount_cmd /tmp/tmpfs 2>> $LOGFILE
544 res=$?
545 [ "$res" -eq "0" ] && break
546 done
547 if [ "$res" -ne "0" ] ; then
548 LogIt "Failed. I could not run '$mount_cmd /tmp/tmpfs'. Your kernel is BROKEN or you do not have enough RAM." 1
549 umount /tmp/tmpfs > /dev/null 2> /dev/null
550 rmdir /tmp/tmpfs
551 ln -sf /mnt/RESTORING/tmp /tmp/tmpfs; # used by mondo-restore
552 LogIt "Failed to mount /tmp/tmpfs; using ugly softlink instead"
553 else
554 LogIt "Great. Pivot succeeded w/ size=$size" 1
555 echo -en "Pivoting /tmp..."
556 umount /tmp/tmpfs
557 mkdir -p /tmp.old
[1752]558 mv /tmp/* /tmp.old/
559 # Try to Deal with a busybox bug on inexistant links
[1747]560 cp /tmp/* /tmp.old/
561 rm -f /tmp/*
562 $mount_cmd /tmp
[1752]563 mv /tmp.old/* /tmp/
564 # Try to Deal with a busybox bug on inexistant links
[1747]565 cp /tmp.old/* /tmp/
566 rm -rf /tmp.old
567 mkdir -p /tmp/tmpfs
568 mkdir -p $GROOVY
[1]569 echo "Done."
570 LogIt "Successfully mounted dynamic /tmp ramdisk"
571# mkdir -p /tmp/tmpfs/var
572# mv -f /var/log /tmp/tmpfs/var/log
573# ln -sf /tmp/tmpfs/var/log /var/log
[1747]574 fi
[1]575}
576
577
578WelcomeMessage()
579{
[1747]580 echo "********************************************************************"
581 echo "MINDI-LINUX by Mondo Dev Team - web site: http://www.mondorescue.org"
582 echo "Boot disk based on AlfaLinux & Trinux. BusyBox by Erik Andersen."
[1]583which petris > /dev/null 2> /dev/null && echo "Petris was written by Peter Seidler <p.seidler@mail1.stofanet.dk>."
[1747]584 echo "Executables and source code are covered by the GNU GPL. No warranty."
585 echo "running on $ARCH"
586 echo "********************************************************************"
[1]587}
588
589
590EnableCcissIfAppropriate() {
[1747]591 local i fname
592 for i in 0 1 2 3 ; do
[1410]593 fname="/proc/driver/cciss/cciss$i"
594 if [ -e "$fname" ] ; then
595 LogIt "Engaging $fname"
596 echo "engage scsi" > $fname
597 LogIt "...result=$?"
598 fi
[1747]599 done
[1]600}
601
[1802]602ModprobeAllModules() {
[1]603
[1922]604 for m in `find /lib/modules -name '*\.ko*' -o -name '*\.o*'`; do
[1927]605 k=`basename $m | sed 's/\.ko.*$//'`
606 j=`basename $k | sed 's/\.o.*$//'`
[1830]607 echo "$DENY_MODS" | grep -q "$j "
[1829]608 if [ $? -eq 0 ]; then
[1830]609 echo "Denying $j..."
[1829]610 continue
611 fi
612 echo "Probing $j..."
[1815]613 modprobe -q $j
[1802]614 done
615}
616
[287]617ExtractDataDisksAndLoadModules() {
618 echo "Installing additional tools ..."
619 install-additional-tools
[1800]620 # Keep the kernel silent again
621 PKLVL=`cut -f1 /proc/sys/kernel/printk`
[1802]622 echo 0 > /proc/sys/kernel/printk
[1922]623 ModprobeAllModules
[1800]624 echo $PKLVL > /proc/sys/kernel/printk
[2081]625
626 # Retry failed udev events now that local filesystems are mounted read-write
627 # (useful for rules creating network ifcfg files)
628 if [ -e "/tmp/USE-UDEV" ] ; then
629 if [ -x /sbin/udevadm ]; then
630 /sbin/udevadm trigger --retry-failed
631 fi
632 fi
[287]633}
[1]634
635# ------------------------ main -----------------------
636
[1698]637MINDI_VER=PBVER
638MINDI_REV=PBREV
[1]639trap CaughtSoftReset SIGTERM
[1643]640LOGFILE=/var/log/mondorestore.log
[1236]641PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/mondo:/usr/games
[1]642GROOVY=/tmp/groovy-stuff
643USER=root
[2163]644ARCH=`uname -m`
[1]645
[2163]646export PATH GROOVY USER LOGFILE ARCH
647
[1716]648echo "Welcome to init (from mindi ${MINDI_VER}-r${MINDI_REV})"
[898]649
[1]650mount -o remount rw /
651[ ! "$GROOVY" ] && Die "I'm not groovy!"
[1885]652for i in $GROOVY /mnt/cdrom /mnt/isodir /var/local/petris /tmp/isodir; do
[1747]653 mkdir -p $i
[1]654done
655#/bin/update
656mount /proc/ /proc -v -t proc
657mkdir /sys 2> /dev/null
658mount /sys/ /sys -v -t sysfs 2>> $LOGFILE
[1824]659# For ESX 3
660[ -d /proc/vmware ] && ! grep -q /vmfs /proc/mounts && mount -t vmfs /vmfs /vmfs
[1]661rm -f /foozero
662
[1829]663if [ "`grep -i denymods /proc/cmdline`" ]; then
664 export DENY_MODS="`cat /proc/cmdline | sed 's~.*denymods=\"\(.*\)\".*~\1~'` mondonone"
[1830]665else
666 export DENY_MODS=" "
[1829]667fi
[1983]668if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2> /dev/null`" ]; then
[1958]669 # Do not try to load usb storage when dealing with OBDR it makes the modprobe hang :-(
[1960]670 export DENY_MODS="usb-storage $DENY_MODS"
[1958]671fi
[1829]672if [ "`grep -i forcemods /proc/cmdline`" ]; then
673 export FORCE_MODS="`cat /proc/cmdline | sed 's~.*forcemods=\"\(.*\)\".*~\1~'` mondonone"
[1830]674else
675 export FORCE_MODS=" "
[1829]676fi
677
[1826]678echo "Activating a potential USB keyboard/mouse"
[1787]679StartUSBKbd
680
[1720]681if [ -f /proc/sys/kernel/exec-shield ]; then
682 echo 0 > /proc/sys/kernel/exec-shield 2>> /dev/null
683fi
[1]684
[1729]685if [ -f /proc/modules ]; then
686 echo "/sbin/modprobe" > /proc/sys/kernel/modprobe
687fi
688
[1716]689if [ -e "/tmp/USE-UDEV" ] ; then
[1747]690 RunUdevd
[1716]691fi
[1798]692ExtractDevTarballs
[1]693LaunchTerminals
[1718]694
[1789]695# Keeping kernel silent for module insertion
696PKLVL=`cut -f1 /proc/sys/kernel/printk`
697echo 0 > /proc/sys/kernel/printk
[1922]698ModprobeAllModules
[1789]699echo $PKLVL > /proc/sys/kernel/printk
[1718]700
[1]701EnableCcissIfAppropriate
702#-------------------------------
703#WHOLIVESINAPINEAPPLEUNDERTHESEA#;# --- don't touch this :)
704#-------------------------------
705UseTmpfs
706if [ ! -e "/tmp/mondo-restore.cfg" ] ; then
[1747]707 LogIt "Warning - /tmp/mondo-restore.cfg not found"
[1]708fi
[2182]709if [ "`grep -i pxe /proc/cmdline`" ] || [ "`grep -i net /proc/cmdline`" ]; then
710 # We need to get here exported variables from start-nfs
711 . /sbin/start-nfs
712fi
[1]713
[1983]714if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2>/dev/null`" ] || [ "`grep -i ' udev' /tmp/mondo-restore.cfg 2>/dev/null`" ]; then
[1747]715 HandleTape
[287]716 ExtractDataDisksAndLoadModules
[737]717elif [ "`grep -i pxe /proc/cmdline`" ]; then
[287]718 # Simulate a local CD
719 echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
[1747]720 CD_MOUNTED_OK=yes
[287]721 ExtractDataDisksAndLoadModules
[2182]722 # Fake the conf file to force it to NFS mode, even if we made originally a CD (mandatory for mondorestore to work correctly)
723 sed -i "s/backup-media-type.*/backup-media-type nfs/" /tmp/mondo-restore.cfg
[1983]724elif [ "`grep -i usb= /proc/cmdline`" ] || [ "`grep -i usb /tmp/mondo-restore.cfg 2>/dev/null | grep media-type`" ]; then
[1747]725 . /sbin/start-usb
[1698]726
727 # Simulate a local CD
728 echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
[1747]729 CD_MOUNTED_OK=yes
[1698]730 ExtractDataDisksAndLoadModules
[1]731else
[1885]732 HandleCDROM
[287]733 ExtractDataDisksAndLoadModules
[870]734 # We need to get here exported variables from start-nfs
[1747]735 . /sbin/start-nfs
[1]736fi
737res=$?
738ConfigureLoggingDaemons
739if [ -e "/tmp/USE-DEVFS" ] ; then
[1747]740 umount /mnt/cdrom 2> /dev/null
741 mv /dev/cdrom /cdrom.lnk 2> /dev/null
742 CD_MOUNTED_OK=""
743 RunDevfsd
[1]744fi
[1813]745LoadKeymap
746WelcomeMessage
747RstHW
[232]748echo "Starting potential Raid/LVMs ..."
[1]749PauseForRaids
750StartRaids
[2072]751StartMpath
[1]752StartLvms
753CopyBootDevEntry
754mkdir -p /tmp/tmpfs
755sleep 2
756#clear
[241]757if [ -e "/dev/md0" ] && [ ! -e "/dev/md/0" ] && [ "`grep /dev/md/ /tmp/mountlist.txt`" != "" ] ; then
[1747]758 LogIt "Creating /dev/md/* softlinks just in case." 1
759 mkdir -p /dev/md
760 cp -af /dev/md0 /dev/md/0 2> /dev/null
761 cp -af /dev/md1 /dev/md/1 2> /dev/null
762 cp -af /dev/md2 /dev/md/2 2> /dev/null
[1]763fi
764[ -e "/tmp/mountlist.txt" ] && cp -f /tmp/mountlist.txt /tmp/mountlist.original
765
[241]766if ! [ "`grep -i "pxe" /proc/cmdline`" ] ; then
[1]767 res="`cat /mnt/cdrom/archives/THIS-CD-NUMBER 2> /dev/null`"
768 [ "$res" != "1" ] && [ "$res" != "" ] && Die "This is CD #$res in the series. Please insert CD #1."
769 [ -e "/cdrom.lnk" ] && mv -f /cdrom.lnk /dev/cdrom && mount /dev/cdrom /mnt/cdrom && CD_MOUNTED_OK=yes
770 [ "$CD_MOUNTED_OK" != "yes" ] && TryAgainToFindCD
771 #mount | grep cdrom > /dev/null 2> /dev/null || mount /dev/cdrom /mnt/cdrom >> $LOGFILE 2>> $LOGFILE
772fi
773hack-cfg-if-necessary || LogIt "Cannot find hack-cfg-if-necessary"
774
[1403]775# Log some useful info
[1837]776LogIt "init (from mindi v$MINDI_VER-r${MINDI_REV})"
[1413]777LogIt "/proc/cmdline is:"
[1403]778cat /proc/cmdline >> $LOGFILE
[1413]779LogIt "df result:"
780LogIt "----------"
[1403]781df >> $LOGFILE
[1413]782LogIt "-------------"
783LogIt "mount result:"
784LogIt "-------------"
[1403]785mount >> $LOGFILE
[1413]786LogIt "-------------"
787LogIt "lsmod result:"
788LogIt "-------------"
[1403]789lsmod >> $LOGFILE
[1413]790LogIt "-------------"
[1476]791LogIt "dmesg result:"
792LogIt "-------------"
793dmesg >> $LOGFILE
[2015]794LogIt "-------------"
795LogIt "/proc/swaps:" >> $LOGFILE
796LogIt "-------------"
797cat /proc/swaps >> $LOGFILE
798LogIt "-------------"
799LogIt "/proc/filesystems:" >> $LOGFILE
800LogIt "-------------"
801cat /proc/filesystems >> $LOGFILE
802LogIt "-------------"
803LogIt "/proc/partitions:" >> $LOGFILE
804LogIt "-------------"
805cat /proc/partitions >> $LOGFILE
[1403]806
[2015]807
[1983]808ide-opt
[1]809
810#ctrlaltdel soft
811for path in /usr.bin /usr/bin ; do
[1747]812 fname=$path/nano
813 [ -e "$fname" ] && ln -sf $fname /usr/bin/pico
[1]814done
815res=`which nano 2> /dev/null`
816[ "$res" ] && ln -sf /usr/bin/
817for i in null stdout stdin stderr ; do
[1747]818 cp -af /dev/$i /tmp
[1]819done
[2081]820# Not sure it's still needed, but shouldn't hurt
821if [ -e "/tmp/USE-UDEV" ] ; then
822 if [ -x /sbin/udevadm ]; then
823 /sbin/udevadm trigger --retry-failed
824 fi
825fi
[1]826if grep "backup-media-type" /tmp/mondo-restore.cfg > /dev/null 2> /dev/null ; then
[1747]827 LogIt "backup-media-type is specified in config file - great."
[2197]828 LogIt "Calling post-init"
[2255]829 # start-nfs moved it under /tmp as the NFS share is already unmounted
830 if [ "`echo $pre | grep -E '^/tmp/isodir'`" ]; then
831 post=`echo $pre | sed 's|^/tmp/isodir|/tmp|'`
832 fi
833 if [ -x $pre ]; then
834 echo "Executing preliminary script $pre"
835 LogIt "Executing preliminary script $pre"
836 $pre
837 fi
[1747]838 post-init
[1]839else
[1747]840 LogIt "backup-media-type is not specified in config file."
[1885]841 LogIt "I think this media has no archives on it."
[1]842fi
[2255]843if [ "`grep -i "post=" /proc/cmdline`" ] ; then
[2249]844 for i in `cat /proc/cmdline` ; do
[2255]845 echo $i | grep -qi post= && post=`echo $i | cut -d= -f2`
[2249]846 done
[2253]847 # start-nfs moved it under /tmp as the NFS share is already unmounted
[2255]848 if [ "`echo $post | grep -E '^/tmp/isodir'`" ]; then
849 post=`echo $post | sed 's|^/tmp/isodir|/tmp|'`
[2253]850 fi
[2255]851 if [ -x $post ]; then
852 echo "Executing final script $post"
853 LogIt "Executing final script $post"
854 if [ "`echo $post | grep -E '^/mnt/RESTORING'`" ]; then
[2253]855 mount-me
856 fi
[2255]857 $post
858 if [ "`echo $post | grep -E '^/mnt/RESTORING'`" ]; then
[2253]859 unmount-me
860 fi
[2249]861 fi
862fi
[1612]863if grep "RESTORE" /proc/cmdline > /dev/null 2> /dev/null ; then
864 echo "Rebooting in 10 seconds automatically as per reboot order"
865 echo -en "Press ^C to interrupt if you have to ..."
866 for i in 1 2 3 4 5 6 7 8 9 10 ; do
867 sleep 1
868 echo -en "."
869 done
870 echo "Boom."
871 sleep 1
872else
873 echo -en "Type 'exit' to reboot the PC\n"
874 umount /mnt/cdrom 2> /dev/null
875 mount / -o rw,remount > /dev/null 2> /dev/null
876 LogIt "Launching Shell"
877 sh
878fi
[1]879CaughtSoftReset
880# reboot
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