1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
|
#!/bin/sh
#
# /etc/rc.d/rc.sysinit - run once at boot time
#
# Taken in part from Miquel van Smoorenburg's bcheckrc.
#
# Rerun ourselves through initlog
if [ -z "$IN_INITLOG" ]; then
[ -f /sbin/initlog ] && exec /sbin/initlog $INITLOG_ARGS -r /etc/rc.d/rc.sysinit
fi
# Set the path
PATH=/bin:/sbin:/usr/bin:/usr/sbin
export PATH
# Read in config data.
if [ -f /etc/sysconfig/network ]; then
. /etc/sysconfig/network
else
NETWORKING=no
HOSTNAME=localhost
fi
# Source functions
. /etc/rc.d/init.d/functions
# Print a banner. ;)
echo -en "\t\t\tWelcome to "
[ "$BOOTUP" != "serial" ] && echo -en "\\033[1;31m"
echo -en "Red Hat"
[ "$BOOTUP" != "serial" ] && echo -en "\\033[0;39m"
echo " Linux"
if [ "$PROMPT" != "no" ]; then
echo -en "\t\tPress 'I' to enter interactive startup."
echo
sleep 1
fi
# Fix console loglevel
/bin/dmesg -n $LOGLEVEL
# Mount /proc (done here so volume labels can work with fsck)
action "Mounting proc filesystem" mount -n -t proc /proc /proc
# Turn off sysrq
if [ -f /proc/sys/kernel/sysrq -a "$MAGIC_SYSRQ" = "no" ]; then
echo "0" > /proc/sys/kernel/sysrq
action "Turning off Magic SysRq key" /bin/true
fi
# Turn off Stop-A
if [ -f /proc/sys/kernel/stop-a -a "$MAGIC_SYSRQ" = "no" ]; then
echo "0" > /proc/sys/kernel/stop-a
action "Turning off Stop-A/Break-A" /bin/true
fi
# Set the system clock.
ARC=0
SRM=0
UTC=0
if [ -f /etc/sysconfig/clock ]; then
. /etc/sysconfig/clock
# convert old style clock config to new values
if [ "${CLOCKMODE}" = "GMT" ]; then
UTC=true
elif [ "${CLOCKMODE}" = "ARC" ]; then
ARC=true
fi
fi
if grep "system serial" /proc/cpuinfo | grep -q MILO ; then
ARC=true
else
SRM=true
fi
CLOCKDEF=""
if [ -x /sbin/hwclock ]; then
CLOCKFLAGS="--hctosys"
CLOCK=/sbin/hwclock
else
CLOCKFLAGS="-a"
CLOCK=/sbin/clock
fi
case "$UTC" in
yes|true)
CLOCKFLAGS="$CLOCKFLAGS -u";
CLOCKDEF="$CLOCKDEF (utc)";
;;
esac
if [ "$CLOCK" = "/sbin/clock" ]; then
case "$ARC" in
yes|true)
CLOCKFLAGS="$CLOCKFLAGS -A";
CLOCKDEF="$CLOCKDEF (arc)";
;;
esac
case "$SRM" in
yes|true)
CLOCKFLAGS="$CLOCKFLAGS -S";
CLOCKDEF="$CLOCKDEF (srm)";
;;
esac
fi
$CLOCK $CLOCKFLAGS
action "Setting clock $CLOCKDEF: `date`" date
# Load keymap
KEYMAP=
if [ -f /etc/sysconfig/console/default.kmap ]; then
KEYMAP=/etc/sysconfig/console/default.kmap
else
if [ -f /etc/sysconfig/keyboard ]; then
. /etc/sysconfig/keyboard
fi
if [ -n "$KEYTABLE" -a -d "/usr/lib/kbd/keymaps" ]; then
KEYMAP=$KEYTABLE
fi
fi
if [ -n "$KEYMAP" ]; then
# Since this takes in/output from stdin/out, we can't use initlog
echo -n "Loading default keymap"
loadkeys $KEYMAP < /dev/tty0 > /dev/tty0 2>/dev/null && \
success "Loading default keymap" || failure "Loading default keymap"
echo
fi
# Load system font
if [ -x /sbin/setsysfont ]; then
[ -f /etc/sysconfig/i18n ] && . /etc/sysconfig/i18n
if [ -f /etc/sysconfig/console/$SYSFONT.psf.gz -o -f /usr/lib/kbd/consolefonts/$SYSFONT.psf.gz ]; then
action "Setting default font" /sbin/setsysfont
fi
fi
# Start up swapping.
action "Activating swap partitions" swapon -a
# Set the hostname.
action "Setting hostname ${HOSTNAME}" hostname ${HOSTNAME}
# Set the NIS domain name
if [ -n "$NISDOMAIN" ]; then
action "Setting NIS domain name $NISDOMAIN" domainname $NISDOMAIN
else
domainname ""
fi
if [ -f /fsckoptions ]; then
fsckoptions=`cat /fsckoptions`
else
fsckoptions=
fi
if [ -f /forcefsck ]; then
fsckoptions="-f $fsckoptions"
fi
_RUN_QUOTACHECK=0
if [ ! -f /fastboot ]; then
STRING="Checking root filesystem"
echo $STRING
initlog -c "fsck -C -T -a $fsckoptions /"
rc=$?
if [ "$rc" = "0" ]; then
success "$STRING"
echo
elif [ "$rc" = "1" ]; then
passed "$STRING"
echo
fi
# A return of 2 or higher means there were serious problems.
if [ $rc -gt 1 ]; then
failure "$STRING"
echo
echo
echo "*** An error occurred during the file system check."
echo "*** Dropping you to a shell; the system will reboot"
echo "*** when you leave the shell."
PS1="(Repair filesystem) \#"; export PS1
sulogin
echo "Unmounting file systems"
umount -a
mount -n -o remount,ro /
echo "Automatic reboot in progress."
reboot
elif [ "$rc" = "1" ]; then
_RUN_QUOTACHECK=1
fi
fi
# check for arguments
if grep -i nopnp /proc/cmdline >/dev/null ; then
PNP=
else
PNP=yes
fi
# set up pnp
if [ -x /sbin/isapnp -a -f /etc/isapnp.conf ]; then
if [ -n "$PNP" ]; then
action "Setting up ISA PNP devices" /sbin/isapnp /etc/isapnp.conf
else
action "Skipping ISA PNP configuration at users request" /bin/true
fi
fi
# Remount the root filesystem read-write.
action "Remounting root filesystem in read-write mode" mount -n -o remount,rw /
# Add /proc to /etc/mtab
mount -f -t proc /proc /proc
# Update quotas if fsck was run on /.
if [ X"$_RUN_QUOTACHECK" = X1 -a -x /sbin/quotacheck ]; then
action "Checking root filesystem quotas" /sbin/quotacheck -v /
fi
# XXX Disabled to avoid complaints on root later with quotaon -a
#if [ -x /sbin/quotaon ]; then
# action "Turning on user and group quotas for root filesystem" /sbin/quotaon /
#fi
# The root filesystem is now read-write, so we can now log via syslog() directly..
if [ -n "$IN_INITLOG" ]; then
IN_INITLOG=
fi
echo ${HOSTNAME} > /etc/HOSTNAME
# Clear mtab
>/etc/mtab
# Enter root and /proc into mtab.
mount -f /
mount -f /proc
if ! grep -i nomodules /proc/cmdline >/dev/null && [ -f /proc/ksyms ]; then
USEMODULES=y
else
USEMODULES=
fi
# Our modutils don't support it anymore, so we might as well remove
# the preferred link.
rm -f /lib/modules/preferred
rm -f /lib/modules/default
if [ -x /sbin/depmod -a -n "$USEMODULES" ]; then
# If they aren't using a recent sane kernel, make a link for them
if [ ! -n `uname -r | grep "-"` ]; then
ktag="`cat /proc/version`"
mtag=`grep -l "$ktag" /lib/modules/*/.rhkmvtag 2> /dev/null`
if [ -n "$mtag" ]; then
mver=`echo $mtag | sed -e 's,/lib/modules/,,' -e 's,/.rhkmvtag,,' -e 's,[ ].*$,,'`
fi
if [ -n "$mver" ]; then
ln -sf /lib/modules/$mver /lib/modules/default
fi
fi
if [ -L /lib/modules/default ]; then
INITLOG_ARGS= action "Finding module dependencies" depmod -a default
else
INITLOG_ARGS= action "Finding module dependencies" depmod -a
fi
fi
# load sound modules
if [ -n "$USEMODULES" ]; then
if grep -s -q "^alias sound " /etc/conf.modules ; then
action "Loading sound module" modprobe sound
fi
# Get mixer settings
if [ $? -eq 0 -a -f /etc/.aumixrc -a -x /bin/aumix-minimal ]; then
action "Loading mixer settings" /bin/aumix-minimal -f /etc/.aumixrc -L >/dev/null
fi
if grep -s -q "^alias midi " /etc/conf.modules ; then
action "Loading midi module" modprobe midi
fi
fi
if [ -f /proc/sys/kernel/modprobe ]; then
if [ -n "$USEMODULES" ]; then
echo "/sbin/modprobe" > /proc/sys/kernel/modprobe
else
echo "" > /proc/sys/kernel/modprobe
fi
fi
# Load modules (for backward compatibility with VARs)
if [ -f /etc/rc.d/rc.modules ]; then
/etc/rc.d/rc.modules
fi
# Add raid devices
if [ -f /proc/mdstat -a -f /etc/raidtab ]; then
echo -n "Starting up RAID devices: "
rc=0
for i in `grep "raiddev" /etc/raidtab | awk '{print $2}'`
do
RAIDDEV=`basename $i`
RAIDSTAT=`grep "^$RAIDDEV : active" /proc/mdstat`
if [ -z "$RAIDSTAT" ]; then
# Try raidstart first...if that fails then
# fall back to raidadd, raidrun. If that
# also fails, then we drop to a shell
RESULT=1
if [ -x /sbin/raidstart ]; then
/sbin/raidstart $i
RESULT=$?
fi
if [ $RESULT -gt 0 -a -x /sbin/raid0run ]; then
/sbin/raid0run $i
RESULT=$?
fi
if [ $RESULT -gt 0 -a -x /sbin/raidadd -a -x /sbin/raidrun ]; then
/sbin/raidadd $i
/sbin/raidrun $i
RESULT=$?
fi
if [ $RESULT -gt 0 ]; then
rc=1
fi
echo -n "$RAIDDEV "
else
echo -n "$RAIDDEV "
fi
done
# A non-zero return means there were problems.
if [ $rc -gt 0 ]; then
echo
echo
echo "*** An error occurred during the RAID startup"
echo "*** Dropping you to a shell; the system will reboot"
echo "*** when you leave the shell."
PS1="(RAID Repair) \#"; export PS1
sulogin
echo "Unmounting file systems"
umount -a
mount -n -o remount,ro /
echo "Automatic reboot in progress."
reboot
fi
fi
# Check filesystems
if [ ! -f /fastboot ]; then
STRING="Checking filesystems"
echo $STRING
initlog -c "fsck -C -T -R -A -a $fsckoptions"
rc=$?
if [ "$rc" = "0" ]; then
success "$STRING"
echo
elif [ "$rc" = "1" ]; then
passed "$STRING"
echo
fi
# A return of 2 or higher means there were serious problems.
if [ $rc -gt 1 ]; then
failure "$STRING"
echo
echo
echo "*** An error occurred during the file system check."
echo "*** Dropping you to a shell; the system will reboot"
echo "*** when you leave the shell."
PS1="(Repair filesystem) \#"; export PS1
sulogin
echo "Unmounting file systems"
umount -a
mount -n -o remount,ro /
echo "Automatic reboot in progress."
reboot
elif [ "$rc" = "1" -a -x /sbin/quotacheck ]; then
action "Checking filesystem quotas" /sbin/quotacheck -v -R -a
fi
fi
# Mount all other filesystems (except for NFS and /proc, which is already
# mounted). Contrary to standard usage,
# filesystems are NOT unmounted in single user mode.
action "Mounting local filesystems" mount -a -t nonfs,smbfs,ncpfs,proc
# Configure machine if necessary.
if [ -f /.unconfigured ]; then
if [ -x /usr/bin/passwd ]; then
/usr/bin/passwd root
fi
if [ -x /usr/sbin/netconfig ]; then
/usr/sbin/netconfig
fi
if [ -x /usr/sbin/timeconfig ]; then
/usr/sbin/timeconfig
fi
if [ -x /usr/sbin/authconfig ]; then
/usr/sbin/authconfig --nostart
fi
if [ -x /usr/sbin/ntsysv ]; then
/usr/sbin/ntsysv --level 35
fi
# Reread in network configuration data.
if [ -f /etc/sysconfig/network ]; then
. /etc/sysconfig/network
# Reset the hostname.
action "Resetting hostname ${HOSTNAME}" hostname ${HOSTNAME}
# Reset the NIS domain name.
if [ -n "$NISDOMAIN" ]; then
action "Resetting NIS domain name $NISDOMAIN" domainname $NISDOMAIN
else
domainname ""
fi
fi
rm -f /.unconfigured
fi
if [ -x /sbin/quotaon ]; then
action "Turning on user and group quotas for local filesystems" /sbin/quotaon -a
fi
{
# Clean out /etc.
rm -f /etc/mtab~ /fastboot /fsckoptions /forcefsck
# Do we need (w|u)tmpx files? We don't set them up, but the sysadmin might...
_NEED_XFILES=
[ -f /var/run/utmpx -o -f /var/log/wtmpx ] && _NEED_XFILES=1
# Clean up /var
# I'd use find, but /usr may not be mounted.
for afile in /var/lock/* /var/run/*; do
if [ -d $afile ]; then
rm -f $afile/*
else
rm -f $afile
fi
done
# Clean up utmp/wtmp
>/var/run/utmp
touch /var/log/wtmp
chgrp utmp /var/run/utmp /var/log/wtmp
chmod 0664 /var/run/utmp /var/log/wtmp
if [ -n "$NEED_XFILES" ]; then
>/var/run/utmpx
touch /var/log/wtmpx
chgrp utmp /var/run/utmpx /var/log/wtmpx
chmod 0664 /var/run/utmpx /var/log/wtmpx
fi
# Delete X locks
rm -f /tmp/.X*-lock
# Delete Postgres sockets
rm -f /tmp/.s.PGSQL.*
# Right, now turn on swap in case we swap to files.
swapon -a >/dev/null 2>&1
action "Enabling swap space" /bin/true
# Initialize the serial ports.
if [ -f /etc/rc.d/rc.serial ]; then
. /etc/rc.d/rc.serial
fi
# If a SCSI tape has been detected, load the st module unconditionally
# since many SCSI tapes don't deal well with st being loaded and unloaded
if [ -f /proc/scsi/scsi ] && grep -q 'Type: Sequential-Access' /proc/scsi/scsi 2>/dev/null ; then
if grep -qv ' 9 st' /proc/devices ; then
if [ -n "$USEMODULES" ] ; then
# Try to load the module. If it fails, ignore it...
insmod -p st >/dev/null 2>&1 && modprobe st >/dev/null 2>&1
fi
fi
fi
# Generate a header that defines the boot kernel.
if uname -r | grep -q smp ; then
SMP="1"
UP="0"
else
SMP="0"
UP="1"
fi
cat > /boot/kernel.h << EOF
/* This file is automatically generated at boot time. */
#ifndef __BOOT_KERNEL_H_
#define __BOOT_KERNEL_H_
#ifndef __BOOT_KERNEL_SMP
#define __BOOT_KERNEL_SMP $SMP
#endif
#ifndef __BOOT_KERNEL_UP
#define __BOOT_KERNEL_UP $UP
#endif
#endif
EOF
# Now that we have all of our basic modules loaded and the kernel going,
# let's dump the syslog ring somewhere so we can find it later
dmesg > /var/log/dmesg
kill -TERM `/sbin/pidof getkey` >/dev/null 2>&1
} &
if [ "$PROMPT" != "no" ]; then
/sbin/getkey i && touch /tmp/confirm
fi
wait
|