source: MondoRescue/branches/2.2.10/mindi/rootfs/sbin/init@ 2481

Last change on this file since 2481 was 2481, checked in by Bruno Cornec, 14 years ago
  • If using nolvm, mondorestore should also not analyze and handle i-want-my-lvm
  • Add support for diskdumplib driver useful for RHEL 3 and IBM xseries 336
  • Fix #367 - the for loop doesn't make any test now, as it was computed before entering the loop, leading to a

n error, and was also made inside the loop anyway.

  • Adds a nolvm boot option at restore time
  • small improvement for loging in USB case

(merge from 2.2.9 2475:2480)

  • Property svn:keywords set to Id
File size: 23.9 KB
RevLine 
[1]1#!/bin/sh
2#
[736]3# $Id: init 2481 2009-11-12 01:33:39Z bruno $
[1]4#
[736]5# init script launched during the restore process
[1]6#------------------------------------------------------------
7
[2462]8export MINDI_CACHE=CCC
9
[2329]10if [ -e "/proc/cmdline" ]; then
11 export CMDLINE="/proc/cmdline"
12elif [ -e "/tmp/cmdline" ]; then
13 export CMDLINE="/tmp/cmdline"
14else
15 export CMDLINE="/dev/null"
16fi
[1]17
[2329]18
19
[1]20CaughtSoftReset() {
[1747]21 trap SIGTERM
22 reboot
[1]23}
24
25
26ConfigureLoggingDaemons() {
[1747]27 echo -en "Running klogd..."
28 klogd -c 2 > /dev/null 2> /dev/null
29 echo -en "Done.\nRunning syslogd..."
30 syslogd > /dev/null 2> /dev/null
31 echo "Done."
32 LogIt "klogd and syslogd have been started."
[1]33}
34
35
36
37CopyBootDevEntry() {
[1747]38 local outfile devfile
39 devfile=/dev/boot_device
40 outfile=`cat /BOOTLOADER.DEVICE 2> /dev/null`
41 [ ! "$outfile" ] && return 0
42 echo -en "Copying boot device to $outfile..."
43 if [ -e "$outfile" ] ; then
[2174]44 echo "not needed."
[1410]45 return 0
[1747]46 fi
47 mkdir -p $outfile
48 rmdir $outfile
49 cp -pRdf $devfile $outfile
50 if [ "$?" -ne "0" ] ; then
[1410]51 echo "Failed."
52 return 1
[1747]53 else
[1410]54 echo "OK."
55 return 0
[1747]56 fi
[1]57}
58
59
60
61Die() {
[1747]62 LogIt "Fatal error! $1" 1
63 exit 1
[1]64}
65
66
67
68ExtractDevTarballs() {
[1747]69 cd /
70 for fname in ataraid.tgz ida.tgz i2o.tgz rd.tgz raw.tgz cciss.tgz nst.tgz dm.tgz vc.tgz ; do
71 if [ ! -e "/$fname" ] ; then
72 LogIt "/$fname not found; cannot extract to /." 1
73 else
74 echo -en "\rExtracting /$fname... "
75 tar -zxf /$fname || LogIt "Error occurred while extracting /$fname"
76 fi
77 done
78 echo -en "\r"
79 LogIt "Extracted additional /dev entries OK. " 1
[1]80}
81
82
83
84LaunchTerminals() {
[1747]85 openvt 2 /bin/sh
86 openvt 3 /bin/sh
87 openvt 4 /bin/sh
88 openvt 5 /bin/sh
89 openvt 6 /bin/sh
90 openvt 7 /bin/sh /sbin/wait-for-petris
[1804]91 openvt 8 /usr/bin/tail -f $LOGFILE
[1922]92 # May avoid shell error messages
93 chmod 666 /dev/tty* /dev/console
[2158]94 if [ "$ARCH" = "ia64" ]; then
95 # Required to have a correct terminal or serial console support
96 ln -s -f /dev/ttyS0 /dev/tty
97 fi
[1]98}
99
100
101LoadKeymap() {
[1747]102 local fname
103 fname=`cat /tmp/KEYMAP-LIVES-HERE 2> /dev/null`
104 [ "$fname" = "" ] && return
105 if which loadkeys > /dev/null 2> /dev/null ; then
106 loadkeys $fname
[1]107# loadkmap != loadkeys
108# elif which loadkmap > /dev/null 2> /dev/null ; then
109# loadkmap < $fname
[1747]110 else
111 LogIt "Using default keyboard map." 1
112 fi
[1]113}
114
115
116UntarTapeStuff() {
[1747]117 local old_pwd res
118 old_pwd=`pwd`
119 cd $GROOVY
120 [ "$1" != "" ] && tapedev=$1
[2462]121 [ ! "$tapedev" ] && tapedev=`grep media-dev $MINDI_CACHE/mondorestore.cfg 2>/dev/null | tr -s ' ' ' ' | cut -d' ' -f2`
[1962]122 mt -f $tapedev rewind
[1958]123 mt -f $tapedev fsf 2
[1747]124 dd if=$tapedev bs=32k count=1024 | tar -zx
125 res=$?
126 if [ "$res" -eq "0" ] ; then
[1958]127 # Store the dev name in case we changed it interactively
[2462]128 if [ -f "$MINDI_CACHE/mondorestore.cfg" ]; then
129 sed -i "s/^media-dev .*$/media-dev $tapedev/" $MINDI_CACHE/mondorestore.cfg
[1983]130 fi
[1747]131 fi
132 cd $old_pwd
133 return $res
[1]134}
135
136HandleTape() {
[1747]137 local res tapedev
138 tapedev="" ; # will be set by UntarTapeStuff()
[1963]139
[1968]140 # Here we can add the USB storage module, it's working even with OBDR !
[1963]141 modprobe -q usb-storage
[1968]142 # Tape takes some time to appear
143 sleep 10
[1958]144 UntarTapeStuff $tapedev
[1747]145 res=$?
146 while [ "$res" -ne "0" ] ; do
147 LogIt "$tapedev failed to act as extended data disk for booting." 1
148 LogIt "Please specify an alternate tape device," 1
[1885]149 LogIt "or hit <Enter> to boot from another media." 1
[1747]150 echo -en "---> "
151 read tapedev
152 if [ "$tapedev" ] ; then
153 LogIt "User specified $tapedev instead"
154 UntarTapeStuff $tapedev
155 res=$?
156 else
157 LogIt "User opted not to specify an alternate tapedev"
158 res=1
[1]159 break
[1747]160 fi
161 done
[1962]162 # For post-init
163 export TAPEDEV=$tapedev
[1]164
[1747]165 if [ "$res" -ne "0" ] ; then
[1885]166 LogIt "Failed to use tape as extended datadisk. Reverting to another media." 1
167 HandleCDROM
[1410]168 res=$?
[1747]169 else
[1410]170 LogIt "Using tape as extended datadisk. Good." 3
171 echo "Using tape as extd ddisk." > /tmp/TAPEDEV-HAS-DATA-DISKS
172 res=0
[1747]173 CD_MOUNTED_OK=yes
174 fi
175 return $res
[1]176}
177
178
179
[1885]180HandleCDROM() {
[1825]181 # Just in case we have an iLO ensure we will map it correctly
[1830]182 echo "$DENY_MODS" | grep -q "usb-storage "
[1829]183 if [ $? -eq 0 ]; then
184 return
185 fi
[1826]186 echo "Activating a potential USB Storage device"
[1922]187 modprobe -q usb-storage
[1826]188 for i in 1 2 3 4 5 6 7 8 9 10 ; do
189 sleep 1
190 echo -en "."
191 done
[1825]192
[1747]193 find-and-mount-cdrom
194 res=$?
195 if [ "$res" -ne "0" ] ; then
[898]196 LogIt "First call to find-and-mount-cdrom failed." 1
197 LogIt "Sleeping for 3 seconds and trying again." 1
198 sleep 3
199 find-and-mount-cdrom
200 res=$?
[1747]201 fi
202 if [ "$res" -eq "0" ] ; then
[898]203 LogIt "OK, I am running on a CD-ROM. Good." 3
[1747]204 CD_MOUNTED_OK=yes
205 else
[1885]206 LogIt "You probably not have the right drivers" 3
207 LogIt "to support the hardware on which we are running" 3
208 LogIt "Your archives are probably fine but" 3
209 LogIt "your tape streamer and/or CD-ROM drive are unsupported at that point." 3
[898]210 CD_MOUNTED_OK=""
[1747]211 fi
212 return 0
[1]213}
214
215
216PauseForRaids() {
[1747]217 if [ "`dmesg | grep -i "RAID Controller"`" != "" ] || [ "`dmesg | grep -i "Vendor: 3ware"`" != "" ] ; then
218 LogIt "RAID controller(s) detected. Pausing 10 seconds to let them warm up." 1
219 echo -en "Pausing..."
220 for i in 1 2 3 4 5 6 7 8 9 10 ; do
221 sleep 1
222 echo -en "$(($i*10))%..."
223 done
224 echo "Done."
225 fi
[1]226}
227
228
[2362]229# --- cater for arbitrary locations of devfsd.conf by using the
230# config file path compiled into devfsd
[1]231RunDevfsd() {
[1747]232 loc=`which devfsd 2> /dev/null`
233 if [ "$loc" != "" ] ; then
[1]234 LogIt "Devfs found. Testing kernel support..."
235 if [ ! -e "/dev/.devfsd" ] ; then
[746]236 mount -t devfs devfs /dev 2>> $LOGFILE
[1747]237 if [ "$?" -ne "0" ] ; then
[1]238 LogIt "Error while trying to mount devfs"
239 else
240 LogIt "Devfs mounted OK"
241 fi
242 fi
243 #check if the kernel supports devfs
244 if [ -e "/dev/.devfsd" ] ; then
245 [ -d "/proc/1" ] || mount -n /proc
246 LogIt "Kernel support found. Creating config file and starting devfsd"
[911]247 conffile=`strings $loc | grep -E "devfsd.conf$"`
[1]248 [ "$conffile" ] || conffile="/etc/devfsd.conf"
249 confpath=`echo $conffile | sed "s/\/devfsd\.conf$//"`
250 [ -d "$confpath" ] || mkdir -p $confpath
251 echo -en "REGISTER .* MKOLDCOMPAT\nUNREGISTER .* RMOLDCOMPAT\n" > $conffile
252 devfsd /dev &
253 sleep 5
254 else
255 LogIt "No devfs kernel support."
256 fi
[1747]257 fi
[1]258}
259
[1718]260# Taken from udev management in Mandriva 2008.0. Kudos guys
261make_extra_nodes () {
262 # there are a few things that sysfs does not export for us.
263 # these things are listed in /etc/udev/links.conf
264 grep '^[^#]' /etc/udev-links.conf | \
265 while read type name arg1; do
266 [ "$type" -a "$name" -a ! -e "/dev/$name" -a ! -L "/dev/$name" ] ||continue
267 case "$type" in
268 L) ln -s $arg1 /dev/$name ;;
269 D) mkdir -p /dev/$name ;;
[1719]270 M) mknod /dev/$name $arg1 && chmod 600 /dev/$name;;
271 *) echo "udev-links.conf: unparseable line (%s %s %s)\n" "$type" "$name" "$arg1" ;;
[1718]272 esac
273 done
274}
275
[1792]276create_dev_makedev() {
277 if [ -e /sbin/MAKEDEV ]; then
278 ln -sf /sbin/MAKEDEV /dev/MAKEDEV
279 else
280 ln -sf /bin/true /dev/MAKEDEV
281 fi
282}
[1718]283
[1716]284RunUdevd() {
[1718]285 # Inspiration from Mandriva 2008.0 startup script
286 echo "Preparing udev environment..."
287 mv /dev /dev.static
288 mkdir /dev
289 mount -n -o size=5M,mode=0755 -t tmpfs none /dev
290 make_extra_nodes
291 mount -n -t devpts -o mode=620 none /dev/pts
292 mount -n -t tmpfs none /dev/shm
[1789]293 if [ -e /proc/sys/kernel/hotplug ]; then
294 echo > /proc/sys/kernel/hotplug
295 fi
[1734]296 PKLVL=`cut -f1 /proc/sys/kernel/printk`
297 echo 0 > /proc/sys/kernel/printk
[2081]298 # Many possibilities depending on udev versions
[1759]299 if [ -x /sbin/startudev ]; then
300 /sbin/startudev
[2286]301 elif [ -x /sbin/start_udev ]; then
[2081]302 /sbin/start_udev
303 fi
[1759]304 # Depending on udevd version it gives back the hand or not :-(
[2444]305 ps | grep udevd 2> /dev/null 1> /dev/null
306 if [ $? -ne 0 ]; then
[2286]307 /sbin/udevd --daemon &
[2444]308 echo "Waiting for udev to start..."
[2286]309 sleep 5
310 fi
[1792]311 mkdir -p /dev/.udev/queue/
[1789]312 if [ -x /sbin/udevtrigger ]; then
313 /sbin/udevtrigger
314 fi
[2444]315 echo "Waiting for udev to discover..."
[1792]316 create_dev_makedev
[2182]317 # Newer version use udevadm for that
[2444]318 if [ -x /sbin/udevsettle ]; then
319 /sbin/udevsettle --timeout=10
320 elif [ -x /sbin/udevadm ]; then
321 /sbin/udevadm trigger
322 /sbin/udevadm settle --timeout=10
[1816]323 fi
[1824]324 # It seems we need to have more static devs on some distro were
325 # udev as some other requirements to be covered later on.
326 # So in the mean time:
327 for d in `ls /dev.static`; do
328 if [ ! -e /dev/$d ]; then
329 mv /dev.static/$d /dev
330 fi
331 done
[1816]332 echo $PKLVL > /proc/sys/kernel/printk
[1716]333}
[1]334
[1761]335RstHW() {
[1]336
[1761]337 # Restore the HW configuration if available (NOT by default)
338 answer="NO"
[1]339
[2329]340 grep -q nohw $CMDLINE
[1815]341 if [ "$?" -eq 0 ]; then
342 return
343 fi
[2462]344 if [ -x $MINDI_CACHE/mindi-rsthw ]; then
[2329]345 grep -q RESTORE $CMDLINE
[1761]346 if [ "$?" -ne 0 ]; then
347 echo "*********************************************************************"
348 echo "Do you want to restore the HW configuration of the original machine ?"
349 echo "(This may dammage your hardware so be sure to check twice before saying yes)"
350 echo "*********************************************************************"
351 echo "Please confirm by typing YES exactly as written here (NO by default)"
352 echo -n "--> "
353 read answer
354 else
355 answer="YES"
356 fi
[1910]357 if [ "$answer" = "YES" ] ; then
[2462]358 $MINDI_CACHE/mindi-rsthw
[1761]359 fi
360 fi
361}
[1]362
[1761]363
[1]364#RunDevfsd() {
365# loc=`which devfsd 2> /dev/null`
366# if [ "$loc" != "" ] ; then
367# LogIt "Starting devfsd"
368# devfsd /dev &
369# sleep 5
370# fi
371#}
372
373
374
[1787]375StartUSBKbd() {
376# Prepare minimal USB env in case we have USB kbd such as with iLO
377[ -d /proc/bus/usb ] && ! grep -q /proc/bus/usb /proc/mounts && mount -t usbfs none /proc/bus/usb
[1830]378echo "$DENY_MODS" | grep -Eq 'uhcd_hci |usbhid |usbcore '
[1829]379if [ $? -eq 0 ]; then
380 return
381fi
[1922]382modprobe -q uhcd_hci
383modprobe -q usbhid
[1787]384}
[1]385
386
[1787]387
[1]388StartLvms() {
[2481]389 if [ "`grep -i nolvm /proc/cmdline`" ]; then
390 return;
391 fi
[1747]392 if [ -e "/tmp/i-want-my-lvm" ] ; then
393 LogIt "Scanning LVM's..." 1
[739]394 if which lvm ; then
[1922]395 modprobe -q dm-mod
396 modprobe -q dm_mod
[739]397 lvm vgscan --mknodes
398 else
399 vgscan
400 fi
[1747]401 grep -E "^#.*vgchange" /tmp/i-want-my-lvm | sed "s/^#[ ]*//" > /tmp/start-lvm
402 chmod +x /tmp/start-lvm
403 echo -en "Starting LVM's..."
404 /tmp/start-lvm &
405 for i in 1 2 3 4 5 ; do
[1410]406 echo -en "."
407 sleep 1
[1747]408 done
409 echo "Done."
410 fi
[1]411# If necessary, cannibalize 'analyze-my-lvm'; copy some of its code here,
412# pipe vgscan's output, strip it, run 'vgchange' on its output, etc.etc.
[1747]413 LogIt "LVM's have been started."
[1]414}
415
[2177]416StartPowerPath() {
[1]417
[2177]418 # Taken from the init script of EMC PowerPath on RHEL
419 if [ -f /etc/emcp_devicesDB.dat ]; then
420 if [ -f /etc/emcp_devicesDB.idx ]; then
421 /etc/opt/emcpower/emcpmgr map -p > /dev/null 2>&1
422 fi
423 fi
424
425 /sbin/powermt config > /dev/null 2>&1
426 # Wait for udev to finish creating emcpower devices
427 #
428 pdfound=1
429 for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
430 pdfound=1
431 for pd in `/bin/ls -d /sys/block/emcpower* 2> /dev/null`; do
432 bpd=`basename $pd`
433 if [ ! -e /dev/$bpd ]; then
434 pdfound=0
435 sleep 2
436 break;
437 fi
438 done
439 if [ "$pdfound" -eq 1 ]; then
440 break
441 fi
442 done
443 if [ "$pdfound" -eq 0 ]; then
444 echo "Unable to start PowerPath"
445 fi
446
447 /sbin/powermt load > /dev/null 2>&1
448 /etc/opt/emcpower/emcpmgr map > /dev/null 2>&1
449 /etc/opt/emcpower/powercf -C > /dev/null 2>&1
450 if [ ! -e /etc/powermt.custom ]; then
451 /sbin/powermt save > /dev/null 2>&1
452 fi
453 /sbin/powermt register > /dev/null 2>&1
454 /sbin/powermig transition -startup -noprompt > /dev/null 2>&1
455}
456
[2072]457StartMpath() {
[2329]458 if [ "`grep -i nompath $CMDLINE`" ]; then
[2072]459 return;
460 fi
[2462]461 if [ "`grep mpath $MINDI_CACHE/mountlist.txt`" ]; then
[2354]462 if [ -x /sbin/multipath ]; then
463 echo "Starting Mpath..."
464 mkdir -p /var/lib/multipath
465 cat > /etc/multipath.conf << EOF
[2072]466defaults {
467 user_friendly_names yes
468}
469EOF
[2354]470 /sbin/multipath -v 0
471 if [ -x /sbin/kpartx ]; then
472 /sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p"
473 fi
[2072]474 fi
475 fi
476}
477
[1]478StartRaids() {
[1747]479 local raid_devices i
[1273]480
[2354]481 if [ "`grep -i noraid /proc/cmdline`" ]; then
482 return;
483 fi
484
[2462]485 raid_devices=`grep /dev/md $MINDI_CACHE/mountlist.txt | cut -d' ' -f1`
[623]486 if which raidstart > /dev/null 2> /dev/null ; then
[1747]487 for i in $raid_devices ; do
488 if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
489 LogIt "$i is started already; no need to run 'raidstart $i'" 1
490 else
[623]491 LogIt "Running 'raidstart $i'" 1
492 raidstart $i
[1747]493 fi
494 done
[623]495 elif which mdrun > /dev/null 2> /dev/null ; then
[2354]496 if [ "`grep -i nomd /proc/cmdline`" ]; then
497 return;
498 fi
[623]499 LogIt "Running 'mdrun'" 1
500 mdrun
[1273]501 elif which mdadm > /dev/null 2> /dev/null ; then
[2354]502 if [ "`grep -i nomd /proc/cmdline`" ]; then
503 return;
504 fi
[1273]505 LogIt "Running 'mdadm'" 1
506 for i in $raid_devices ; do
[1747]507 if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
508 LogIt "$i is started already; no need to run 'mdadm $i'" 1
509 else
[1610]510 if [ -f /etc/mdadm.conf ] ; then
511 LogIt "Running 'mdadm $i' with user supplied /etc/mdadm.conf" 1
512 mdadm -A $i -c /etc/mdadm.conf
513 elif [ -f /etc/mdadm/mdadm.conf ] ; then
514 LogIt "Running 'mdadm $i' with user supplied /etc/mdadm/mdadm.conf" 1
515 mdadm -A $i -c /etc/mdadm/mdadm.conf
516 else
517 LogIt "Running 'mdadm $i'" 1
518 mdadm -Ac partitions -m dev $i
519 fi
[1747]520 fi
521 done
[2075]522 elif which dmraid > /dev/null 2> /dev/null ; then
[2329]523 if [ "`grep -i nodmraid $CMDLINE`" ]; then
[2072]524 return;
525 fi
526 for x in $(/sbin/dmraid -ay -i -p -t 2>/dev/null | grep -E -iv "^no " |awk -F ':' '{ print $1 }') ; do
527 echo "Please send the result of /sbin/dmraid -ay -i -p -t to the devteam !!!"
528 return
529 #dmname=$(resolve_dm_name $x)
530 #[ -z "$dmname" ] && continue
531 #/sbin/dmraid -ay -i -p "$dmname" >/dev/null 2>&1
532 #/sbin/kpartx -a -p p "/dev/mapper/$dmname"
533 done
[623]534 else
535 LogIt "Warning: Neither 'raidstart' nor 'mdrun''found. RAID devices may not have started." 1
536 fi
537
[1]538}
539
540
541TryAgainToFindCD() {
[1747]542 local res
543 mount | grep /mnt/cdrom && return 0
[2462]544 [ "`grep "backup_media_type" $MINDI_CACHE/mondorestore.cfg 2> /dev/null | grep "cdstream"`" ] && return
[1747]545 LogIt "Trying to mount CD-ROM a 2nd time..."
546 find-and-mount-cdrom --second-try
547 res=$?
548 if [ "$res" -eq "0" ] ; then
549 CD_MOUNTED_OK=yes
550 LogIt "CD-ROM drive mounted successfully." 1
551 else
552 LogIt "I still cannot find or mount the CD-ROM drive, by the way."
553 fi
[1]554}
555
556
557
558UseTmpfs()
559{
[1747]560 local mount_cmd
561 echo -en "Mounting /tmp/tmpfs..."
562 mkdir -p /tmp/tmpfs
[1]563# For technical reasons, some sets are as large as 16MB.
564# I am allowing 32MB because selective restore occupies a lot of space.
[2212]565 for size in 128m 64m 48m 40m 32m ; do
[1747]566 mount_cmd="mount /dev/shm -t tmpfs -o size=$size" ; # was 34m until 04/2003
567 LogIt "Trying '$mount_cmd'"
568 $mount_cmd /tmp/tmpfs 2>> $LOGFILE
569 res=$?
570 [ "$res" -eq "0" ] && break
571 done
572 if [ "$res" -ne "0" ] ; then
573 LogIt "Failed. I could not run '$mount_cmd /tmp/tmpfs'. Your kernel is BROKEN or you do not have enough RAM." 1
574 umount /tmp/tmpfs > /dev/null 2> /dev/null
575 rmdir /tmp/tmpfs
576 ln -sf /mnt/RESTORING/tmp /tmp/tmpfs; # used by mondo-restore
577 LogIt "Failed to mount /tmp/tmpfs; using ugly softlink instead"
578 else
579 LogIt "Great. Pivot succeeded w/ size=$size" 1
580 echo -en "Pivoting /tmp..."
581 umount /tmp/tmpfs
582 mkdir -p /tmp.old
[1752]583 mv /tmp/* /tmp.old/
[1747]584 rm -f /tmp/*
585 $mount_cmd /tmp
[1752]586 mv /tmp.old/* /tmp/
[1747]587 rm -rf /tmp.old
588 mkdir -p /tmp/tmpfs
[1]589 echo "Done."
590 LogIt "Successfully mounted dynamic /tmp ramdisk"
591# mkdir -p /tmp/tmpfs/var
592# mv -f /var/log /tmp/tmpfs/var/log
593# ln -sf /tmp/tmpfs/var/log /var/log
[1747]594 fi
[1]595}
596
597
598WelcomeMessage()
599{
[1747]600 echo "********************************************************************"
601 echo "MINDI-LINUX by Mondo Dev Team - web site: http://www.mondorescue.org"
602 echo "Boot disk based on AlfaLinux & Trinux. BusyBox by Erik Andersen."
[1]603which petris > /dev/null 2> /dev/null && echo "Petris was written by Peter Seidler <p.seidler@mail1.stofanet.dk>."
[1747]604 echo "Executables and source code are covered by the GNU GPL. No warranty."
605 echo "running on $ARCH"
606 echo "********************************************************************"
[1]607}
608
609
610EnableCcissIfAppropriate() {
[1747]611 local i fname
612 for i in 0 1 2 3 ; do
[1410]613 fname="/proc/driver/cciss/cciss$i"
614 if [ -e "$fname" ] ; then
615 LogIt "Engaging $fname"
616 echo "engage scsi" > $fname
617 LogIt "...result=$?"
618 fi
[1747]619 done
[1]620}
621
[1802]622ModprobeAllModules() {
[1]623
[1922]624 for m in `find /lib/modules -name '*\.ko*' -o -name '*\.o*'`; do
[1927]625 k=`basename $m | sed 's/\.ko.*$//'`
626 j=`basename $k | sed 's/\.o.*$//'`
[1830]627 echo "$DENY_MODS" | grep -q "$j "
[1829]628 if [ $? -eq 0 ]; then
[1830]629 echo "Denying $j..."
[1829]630 continue
631 fi
632 echo "Probing $j..."
[1815]633 modprobe -q $j
[1802]634 done
635}
636
[287]637ExtractDataDisksAndLoadModules() {
638 echo "Installing additional tools ..."
639 install-additional-tools
[1800]640 # Keep the kernel silent again
641 PKLVL=`cut -f1 /proc/sys/kernel/printk`
[1802]642 echo 0 > /proc/sys/kernel/printk
[1922]643 ModprobeAllModules
[1800]644 echo $PKLVL > /proc/sys/kernel/printk
[2081]645
646 # Retry failed udev events now that local filesystems are mounted read-write
647 # (useful for rules creating network ifcfg files)
[2462]648 if [ -e "$MINDI_CACHE/USE-UDEV" ] ; then
[2081]649 if [ -x /sbin/udevadm ]; then
650 /sbin/udevadm trigger --retry-failed
651 fi
652 fi
[287]653}
[1]654
655# ------------------------ main -----------------------
656
[1698]657MINDI_VER=PBVER
658MINDI_REV=PBREV
[1]659trap CaughtSoftReset SIGTERM
[1643]660LOGFILE=/var/log/mondorestore.log
[1236]661PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/mondo:/usr/games
[1]662GROOVY=/tmp/groovy-stuff
663USER=root
[2163]664ARCH=`uname -m`
[1]665
[2163]666export PATH GROOVY USER LOGFILE ARCH
667
[1716]668echo "Welcome to init (from mindi ${MINDI_VER}-r${MINDI_REV})"
[898]669
[1]670mount -o remount rw /
671[ ! "$GROOVY" ] && Die "I'm not groovy!"
[1885]672for i in $GROOVY /mnt/cdrom /mnt/isodir /var/local/petris /tmp/isodir; do
[1747]673 mkdir -p $i
[1]674done
675#/bin/update
676mount /proc/ /proc -v -t proc
677mkdir /sys 2> /dev/null
678mount /sys/ /sys -v -t sysfs 2>> $LOGFILE
[1824]679# For ESX 3
680[ -d /proc/vmware ] && ! grep -q /vmfs /proc/mounts && mount -t vmfs /vmfs /vmfs
[1]681rm -f /foozero
682
[2329]683if [ "`grep -i denymods $CMDLINE`" ]; then
684 export DENY_MODS="`cat $CMDLINE | sed 's~.*denymods=\"\(.*\)\".*~\1~'` mondonone"
[1830]685else
686 export DENY_MODS=" "
[1829]687fi
[2462]688if [ "`grep -i 'obdr ' $MINDI_CACHE/mondorestore.cfg 2> /dev/null`" ]; then
[1958]689 # Do not try to load usb storage when dealing with OBDR it makes the modprobe hang :-(
[1960]690 export DENY_MODS="usb-storage $DENY_MODS"
[1958]691fi
[2329]692if [ "`grep -i forcemods $CMDLINE`" ]; then
693 export FORCE_MODS="`cat $CMDLINE | sed 's~.*forcemods=\"\(.*\)\".*~\1~'` mondonone"
[1830]694else
695 export FORCE_MODS=" "
[1829]696fi
697
[1826]698echo "Activating a potential USB keyboard/mouse"
[1787]699StartUSBKbd
700
[1720]701if [ -f /proc/sys/kernel/exec-shield ]; then
702 echo 0 > /proc/sys/kernel/exec-shield 2>> /dev/null
703fi
[1]704
[1729]705if [ -f /proc/modules ]; then
706 echo "/sbin/modprobe" > /proc/sys/kernel/modprobe
707fi
708
[2462]709if [ -e "$MINDI_CACHE/USE-UDEV" ] ; then
[1747]710 RunUdevd
[1716]711fi
[1798]712ExtractDevTarballs
[1]713LaunchTerminals
[1718]714
[1789]715# Keeping kernel silent for module insertion
716PKLVL=`cut -f1 /proc/sys/kernel/printk`
717echo 0 > /proc/sys/kernel/printk
[1922]718ModprobeAllModules
[1789]719echo $PKLVL > /proc/sys/kernel/printk
[1718]720
[1]721EnableCcissIfAppropriate
722#-------------------------------
723#WHOLIVESINAPINEAPPLEUNDERTHESEA#;# --- don't touch this :)
724#-------------------------------
725UseTmpfs
[2462]726if [ ! -e "$MINDI_CACHE/mondorestore.cfg" ] ; then
727 LogIt "Warning - $MINDI_CACHE/mondorestore.cfg not found"
[1]728fi
[2329]729if [ "`grep -i pxe $CMDLINE`" ] || [ "`grep -i net $CMDLINE`" ]; then
[2382]730 # We need to get here exported variables from start-netfs
731 . /sbin/start-netfs
[2182]732fi
[1]733
[2462]734if [ "`grep -i 'obdr ' $MINDI_CACHE/mondorestore.cfg 2>/dev/null`" ] || [ "`grep -i ' udev' $MINDI_CACHE/mondorestore.cfg 2>/dev/null`" ]; then
[1747]735 HandleTape
[287]736 ExtractDataDisksAndLoadModules
[2329]737elif [ "`grep -i pxe $CMDLINE`" ]; then
[287]738 # Simulate a local CD
739 echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
[1747]740 CD_MOUNTED_OK=yes
[287]741 ExtractDataDisksAndLoadModules
[2182]742 # Fake the conf file to force it to NFS mode, even if we made originally a CD (mandatory for mondorestore to work correctly)
[2462]743 sed -i "s/backup-media-type.*/backup-media-type netfs/" $MINDI_CACHE/mondorestore.cfg
744elif [ "`grep -i usb= $CMDLINE`" ] || [ "`grep -i usb $MINDI_CACHE/mondorestore.cfg 2>/dev/null | grep media-type`" ]; then
[1747]745 . /sbin/start-usb
[1698]746
747 # Simulate a local CD
748 echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
[1747]749 CD_MOUNTED_OK=yes
[1698]750 ExtractDataDisksAndLoadModules
[1]751else
[1885]752 HandleCDROM
[287]753 ExtractDataDisksAndLoadModules
[2382]754 # We need to get here exported variables from start-netfs
755 . /sbin/start-netfs
[1]756fi
757res=$?
758ConfigureLoggingDaemons
[2462]759if [ -e "$MINDI_CACHE/USE-DEVFS" ] ; then
[1747]760 umount /mnt/cdrom 2> /dev/null
761 mv /dev/cdrom /cdrom.lnk 2> /dev/null
762 CD_MOUNTED_OK=""
763 RunDevfsd
[1]764fi
[1813]765LoadKeymap
766WelcomeMessage
767RstHW
[232]768echo "Starting potential Raid/LVMs ..."
[1]769PauseForRaids
770StartRaids
[2072]771StartMpath
[1]772StartLvms
773CopyBootDevEntry
774mkdir -p /tmp/tmpfs
775sleep 2
[2462]776if [ -e "/dev/md0" ] && [ ! -e "/dev/md/0" ] && [ "`grep /dev/md/ $MINDI_CACHE/mountlist.txt`" != "" ] ; then
[1747]777 LogIt "Creating /dev/md/* softlinks just in case." 1
778 mkdir -p /dev/md
779 cp -af /dev/md0 /dev/md/0 2> /dev/null
780 cp -af /dev/md1 /dev/md/1 2> /dev/null
781 cp -af /dev/md2 /dev/md/2 2> /dev/null
[1]782fi
[2462]783[ -e "$MINDI_CACHE/mountlist.txt" ] && cp -f $MINDI_CACHE/mountlist.txt $MINDI_CACHE/mountlist.original
[1]784
[2329]785if ! [ "`grep -i "pxe" $CMDLINE`" ] ; then
[1]786 res="`cat /mnt/cdrom/archives/THIS-CD-NUMBER 2> /dev/null`"
787 [ "$res" != "1" ] && [ "$res" != "" ] && Die "This is CD #$res in the series. Please insert CD #1."
788 [ -e "/cdrom.lnk" ] && mv -f /cdrom.lnk /dev/cdrom && mount /dev/cdrom /mnt/cdrom && CD_MOUNTED_OK=yes
789 [ "$CD_MOUNTED_OK" != "yes" ] && TryAgainToFindCD
790 #mount | grep cdrom > /dev/null 2> /dev/null || mount /dev/cdrom /mnt/cdrom >> $LOGFILE 2>> $LOGFILE
791fi
792hack-cfg-if-necessary || LogIt "Cannot find hack-cfg-if-necessary"
793
[1403]794# Log some useful info
[1837]795LogIt "init (from mindi v$MINDI_VER-r${MINDI_REV})"
[2329]796LogIt "$CMDLINE is:"
[2349]797LogIt "----------"
[2329]798cat $CMDLINE >> $LOGFILE
[2349]799LogIt "----------"
[1413]800LogIt "df result:"
801LogIt "----------"
[1403]802df >> $LOGFILE
[1413]803LogIt "-------------"
804LogIt "mount result:"
805LogIt "-------------"
[1403]806mount >> $LOGFILE
[1413]807LogIt "-------------"
808LogIt "lsmod result:"
809LogIt "-------------"
[1403]810lsmod >> $LOGFILE
[1413]811LogIt "-------------"
[1476]812LogIt "dmesg result:"
813LogIt "-------------"
814dmesg >> $LOGFILE
[2015]815LogIt "-------------"
816LogIt "/proc/swaps:" >> $LOGFILE
817LogIt "-------------"
818cat /proc/swaps >> $LOGFILE
819LogIt "-------------"
820LogIt "/proc/filesystems:" >> $LOGFILE
821LogIt "-------------"
822cat /proc/filesystems >> $LOGFILE
823LogIt "-------------"
824LogIt "/proc/partitions:" >> $LOGFILE
825LogIt "-------------"
826cat /proc/partitions >> $LOGFILE
[2349]827LogIt "-------------"
828LogIt "fdisk result:" >> $LOGFILE
829LogIt "-------------"
830fdisk -l >> $LOGFILE
[1403]831
[1983]832ide-opt
[1]833
834#ctrlaltdel soft
835for path in /usr.bin /usr/bin ; do
[1747]836 fname=$path/nano
837 [ -e "$fname" ] && ln -sf $fname /usr/bin/pico
[1]838done
839res=`which nano 2> /dev/null`
840[ "$res" ] && ln -sf /usr/bin/
841for i in null stdout stdin stderr ; do
[1747]842 cp -af /dev/$i /tmp
[1]843done
[2081]844# Not sure it's still needed, but shouldn't hurt
845if [ -e "/tmp/USE-UDEV" ] ; then
846 if [ -x /sbin/udevadm ]; then
847 /sbin/udevadm trigger --retry-failed
848 fi
849fi
[2462]850if grep "backup-media-type" $MINDI_CACHE/mondorestore.cfg > /dev/null 2> /dev/null ; then
[1747]851 LogIt "backup-media-type is specified in config file - great."
[2197]852 LogIt "Calling post-init"
[2382]853 # start-netfs moved it under /tmp as the NFS share is already unmounted
[2255]854 if [ "`echo $pre | grep -E '^/tmp/isodir'`" ]; then
855 post=`echo $pre | sed 's|^/tmp/isodir|/tmp|'`
856 fi
857 if [ -x $pre ]; then
858 echo "Executing preliminary script $pre"
859 LogIt "Executing preliminary script $pre"
860 $pre
861 fi
[1747]862 post-init
[1]863else
[1747]864 LogIt "backup-media-type is not specified in config file."
[1885]865 LogIt "I think this media has no archives on it."
[1]866fi
[2329]867if [ "`grep -i "post=" $CMDLINE`" ] ; then
868 for i in `cat $CMDLINE` ; do
[2255]869 echo $i | grep -qi post= && post=`echo $i | cut -d= -f2`
[2249]870 done
[2382]871 # start-netfs moved it under /tmp as the NFS share is already unmounted
[2255]872 if [ "`echo $post | grep -E '^/tmp/isodir'`" ]; then
873 post=`echo $post | sed 's|^/tmp/isodir|/tmp|'`
[2253]874 fi
[2255]875 if [ -x $post ]; then
876 echo "Executing final script $post"
877 LogIt "Executing final script $post"
878 if [ "`echo $post | grep -E '^/mnt/RESTORING'`" ]; then
[2253]879 mount-me
880 fi
[2255]881 $post
882 if [ "`echo $post | grep -E '^/mnt/RESTORING'`" ]; then
[2253]883 unmount-me
884 fi
[2249]885 fi
886fi
[2329]887if grep "RESTORE" $CMDLINE > /dev/null 2> /dev/null ; then
[1612]888 echo "Rebooting in 10 seconds automatically as per reboot order"
889 echo -en "Press ^C to interrupt if you have to ..."
890 for i in 1 2 3 4 5 6 7 8 9 10 ; do
891 sleep 1
892 echo -en "."
893 done
894 echo "Boom."
895 sleep 1
896else
897 echo -en "Type 'exit' to reboot the PC\n"
898 umount /mnt/cdrom 2> /dev/null
899 mount / -o rw,remount > /dev/null 2> /dev/null
900 LogIt "Launching Shell"
901 sh
902fi
[1]903CaughtSoftReset
904# reboot
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