| 1 | #!/bin/sh
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| 2 | #
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| 3 | # $Id: init 2382 2009-09-10 00:07:16Z bruno $
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| 4 | #
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| 5 | # init script launched during the restore process
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| 6 | #------------------------------------------------------------
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| 7 |
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| 8 | if [ -e "/proc/cmdline" ]; then
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| 9 | export CMDLINE="/proc/cmdline"
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| 10 | elif [ -e "/tmp/cmdline" ]; then
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| 11 | export CMDLINE="/tmp/cmdline"
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| 12 | else
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| 13 | export CMDLINE="/dev/null"
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| 14 | fi
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| 15 |
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| 16 |
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| 17 |
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| 18 | CaughtSoftReset() {
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| 19 | trap SIGTERM
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| 20 | reboot
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| 21 | }
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| 22 |
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| 23 |
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| 24 | ConfigureLoggingDaemons() {
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| 25 | echo -en "Running klogd..."
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| 26 | klogd -c 2 > /dev/null 2> /dev/null
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| 27 | echo -en "Done.\nRunning syslogd..."
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| 28 | syslogd > /dev/null 2> /dev/null
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| 29 | echo "Done."
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| 30 | LogIt "klogd and syslogd have been started."
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| 31 | }
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| 32 |
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| 33 |
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| 34 |
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| 35 | CopyBootDevEntry() {
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| 36 | local outfile devfile
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| 37 | devfile=/dev/boot_device
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| 38 | outfile=`cat /BOOTLOADER.DEVICE 2> /dev/null`
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| 39 | [ ! "$outfile" ] && return 0
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| 40 | echo -en "Copying boot device to $outfile..."
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| 41 | if [ -e "$outfile" ] ; then
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| 42 | echo "not needed."
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| 43 | return 0
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| 44 | fi
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| 45 | mkdir -p $outfile
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| 46 | rmdir $outfile
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| 47 | cp -pRdf $devfile $outfile
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| 48 | if [ "$?" -ne "0" ] ; then
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| 49 | echo "Failed."
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| 50 | return 1
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| 51 | else
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| 52 | echo "OK."
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| 53 | return 0
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| 54 | fi
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| 55 | }
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| 56 |
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| 57 |
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| 58 |
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| 59 | Die() {
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| 60 | LogIt "Fatal error! $1" 1
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| 61 | exit 1
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| 62 | }
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| 63 |
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| 64 |
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| 65 |
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| 66 | ExtractDevTarballs() {
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| 67 | cd /
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| 68 | for fname in ataraid.tgz ida.tgz i2o.tgz rd.tgz raw.tgz cciss.tgz nst.tgz dm.tgz vc.tgz ; do
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| 69 | if [ ! -e "/$fname" ] ; then
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| 70 | LogIt "/$fname not found; cannot extract to /." 1
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| 71 | else
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| 72 | echo -en "\rExtracting /$fname... "
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| 73 | tar -zxf /$fname || LogIt "Error occurred while extracting /$fname"
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| 74 | fi
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| 75 | done
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| 76 | echo -en "\r"
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| 77 | LogIt "Extracted additional /dev entries OK. " 1
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| 78 | }
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| 79 |
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| 80 |
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| 81 |
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| 82 | LaunchTerminals() {
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| 83 | openvt 2 /bin/sh
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| 84 | openvt 3 /bin/sh
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| 85 | openvt 4 /bin/sh
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| 86 | openvt 5 /bin/sh
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| 87 | openvt 6 /bin/sh
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| 88 | openvt 7 /bin/sh /sbin/wait-for-petris
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| 89 | openvt 8 /usr/bin/tail -f $LOGFILE
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| 90 | # May avoid shell error messages
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| 91 | chmod 666 /dev/tty* /dev/console
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| 92 | if [ "$ARCH" = "ia64" ]; then
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| 93 | # Required to have a correct terminal or serial console support
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| 94 | ln -s -f /dev/ttyS0 /dev/tty
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| 95 | fi
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| 96 | }
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| 97 |
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| 98 |
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| 99 | LoadKeymap() {
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| 100 | local fname
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| 101 | fname=`cat /tmp/KEYMAP-LIVES-HERE 2> /dev/null`
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| 102 | [ "$fname" = "" ] && return
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| 103 | if which loadkeys > /dev/null 2> /dev/null ; then
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| 104 | loadkeys $fname
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| 105 | # loadkmap != loadkeys
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| 106 | # elif which loadkmap > /dev/null 2> /dev/null ; then
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| 107 | # loadkmap < $fname
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| 108 | else
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| 109 | LogIt "Using default keyboard map." 1
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| 110 | fi
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| 111 | }
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| 112 |
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| 113 |
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| 114 | UntarTapeStuff() {
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| 115 | local old_pwd res
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| 116 | old_pwd=`pwd`
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| 117 | cd $GROOVY
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| 118 | [ "$1" != "" ] && tapedev=$1
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| 119 | [ ! "$tapedev" ] && tapedev=`grep media-dev /tmp/mondo-restore.cfg 2>/dev/null | tr -s ' ' ' ' | cut -d' ' -f2`
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| 120 | mt -f $tapedev rewind
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| 121 | mt -f $tapedev fsf 2
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| 122 | dd if=$tapedev bs=32k count=1024 | tar -zx
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| 123 | res=$?
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| 124 | if [ "$res" -eq "0" ] ; then
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| 125 | # Store the dev name in case we changed it interactively
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| 126 | if [ -f "/tmp/mondo-restore.cfg" ]; then
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| 127 | sed -i "s/^media-dev .*$/media-dev $tapedev/" /tmp/mondo-restore.cfg
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| 128 | fi
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| 129 | fi
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| 130 | cd $old_pwd
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| 131 | return $res
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| 132 | }
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| 133 |
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| 134 | HandleTape() {
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| 135 | local res tapedev
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| 136 | tapedev="" ; # will be set by UntarTapeStuff()
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| 137 |
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| 138 | # Here we can add the USB storage module, it's working even with OBDR !
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| 139 | modprobe -q usb-storage
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| 140 | # Tape takes some time to appear
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| 141 | sleep 10
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| 142 | UntarTapeStuff $tapedev
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| 143 | res=$?
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| 144 | while [ "$res" -ne "0" ] ; do
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| 145 | LogIt "$tapedev failed to act as extended data disk for booting." 1
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| 146 | LogIt "Please specify an alternate tape device," 1
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| 147 | LogIt "or hit <Enter> to boot from another media." 1
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| 148 | echo -en "---> "
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| 149 | read tapedev
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| 150 | if [ "$tapedev" ] ; then
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| 151 | LogIt "User specified $tapedev instead"
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| 152 | UntarTapeStuff $tapedev
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| 153 | res=$?
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| 154 | else
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| 155 | LogIt "User opted not to specify an alternate tapedev"
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| 156 | res=1
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| 157 | break
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| 158 | fi
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| 159 | done
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| 160 | # For post-init
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| 161 | export TAPEDEV=$tapedev
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| 162 |
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| 163 | if [ "$res" -ne "0" ] ; then
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| 164 | LogIt "Failed to use tape as extended datadisk. Reverting to another media." 1
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| 165 | HandleCDROM
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| 166 | res=$?
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| 167 | else
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| 168 | LogIt "Using tape as extended datadisk. Good." 3
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| 169 | echo "Using tape as extd ddisk." > /tmp/TAPEDEV-HAS-DATA-DISKS
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| 170 | res=0
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| 171 | CD_MOUNTED_OK=yes
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| 172 | fi
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| 173 | return $res
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| 174 | }
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| 175 |
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| 176 |
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| 177 |
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| 178 | HandleCDROM() {
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| 179 | # Just in case we have an iLO ensure we will map it correctly
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| 180 | echo "$DENY_MODS" | grep -q "usb-storage "
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| 181 | if [ $? -eq 0 ]; then
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| 182 | return
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| 183 | fi
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| 184 | echo "Activating a potential USB Storage device"
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| 185 | modprobe -q usb-storage
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| 186 | for i in 1 2 3 4 5 6 7 8 9 10 ; do
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| 187 | sleep 1
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| 188 | echo -en "."
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| 189 | done
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| 190 |
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| 191 | find-and-mount-cdrom
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| 192 | res=$?
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| 193 | if [ "$res" -ne "0" ] ; then
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| 194 | LogIt "First call to find-and-mount-cdrom failed." 1
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| 195 | LogIt "Sleeping for 3 seconds and trying again." 1
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| 196 | sleep 3
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| 197 | find-and-mount-cdrom
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| 198 | res=$?
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| 199 | fi
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| 200 | if [ "$res" -eq "0" ] ; then
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| 201 | LogIt "OK, I am running on a CD-ROM. Good." 3
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| 202 | CD_MOUNTED_OK=yes
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| 203 | else
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| 204 | LogIt "You probably not have the right drivers" 3
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| 205 | LogIt "to support the hardware on which we are running" 3
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| 206 | LogIt "Your archives are probably fine but" 3
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| 207 | LogIt "your tape streamer and/or CD-ROM drive are unsupported at that point." 3
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| 208 | CD_MOUNTED_OK=""
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| 209 | fi
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| 210 | return 0
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| 211 | }
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| 212 |
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| 213 |
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| 214 | PauseForRaids() {
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| 215 | if [ "`dmesg | grep -i "RAID Controller"`" != "" ] || [ "`dmesg | grep -i "Vendor: 3ware"`" != "" ] ; then
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| 216 | LogIt "RAID controller(s) detected. Pausing 10 seconds to let them warm up." 1
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| 217 | echo -en "Pausing..."
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| 218 | for i in 1 2 3 4 5 6 7 8 9 10 ; do
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| 219 | sleep 1
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| 220 | echo -en "$(($i*10))%..."
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| 221 | done
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| 222 | echo "Done."
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| 223 | fi
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| 224 | }
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| 225 |
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| 226 |
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| 227 | # --- cater for arbitrary locations of devfsd.conf by using the
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| 228 | # config file path compiled into devfsd
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| 229 | RunDevfsd() {
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| 230 | loc=`which devfsd 2> /dev/null`
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| 231 | if [ "$loc" != "" ] ; then
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| 232 | LogIt "Devfs found. Testing kernel support..."
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| 233 | if [ ! -e "/dev/.devfsd" ] ; then
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| 234 | mount -t devfs devfs /dev 2>> $LOGFILE
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| 235 | if [ "$?" -ne "0" ] ; then
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| 236 | LogIt "Error while trying to mount devfs"
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| 237 | else
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| 238 | LogIt "Devfs mounted OK"
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| 239 | fi
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| 240 | fi
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| 241 | #check if the kernel supports devfs
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| 242 | if [ -e "/dev/.devfsd" ] ; then
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| 243 | [ -d "/proc/1" ] || mount -n /proc
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| 244 | LogIt "Kernel support found. Creating config file and starting devfsd"
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| 245 | conffile=`strings $loc | grep -E "devfsd.conf$"`
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| 246 | [ "$conffile" ] || conffile="/etc/devfsd.conf"
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| 247 | confpath=`echo $conffile | sed "s/\/devfsd\.conf$//"`
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| 248 | [ -d "$confpath" ] || mkdir -p $confpath
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| 249 | echo -en "REGISTER .* MKOLDCOMPAT\nUNREGISTER .* RMOLDCOMPAT\n" > $conffile
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| 250 | devfsd /dev &
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| 251 | sleep 5
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| 252 | else
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| 253 | LogIt "No devfs kernel support."
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| 254 | fi
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| 255 | fi
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| 256 | }
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| 257 |
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| 258 | # Taken from udev management in Mandriva 2008.0. Kudos guys
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| 259 | make_extra_nodes () {
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| 260 | # there are a few things that sysfs does not export for us.
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| 261 | # these things are listed in /etc/udev/links.conf
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| 262 | grep '^[^#]' /etc/udev-links.conf | \
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| 263 | while read type name arg1; do
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| 264 | [ "$type" -a "$name" -a ! -e "/dev/$name" -a ! -L "/dev/$name" ] ||continue
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| 265 | case "$type" in
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| 266 | L) ln -s $arg1 /dev/$name ;;
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| 267 | D) mkdir -p /dev/$name ;;
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| 268 | M) mknod /dev/$name $arg1 && chmod 600 /dev/$name;;
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| 269 | *) echo "udev-links.conf: unparseable line (%s %s %s)\n" "$type" "$name" "$arg1" ;;
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| 270 | esac
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| 271 | done
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| 272 | }
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| 273 |
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| 274 | create_dev_makedev() {
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| 275 | if [ -e /sbin/MAKEDEV ]; then
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| 276 | ln -sf /sbin/MAKEDEV /dev/MAKEDEV
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| 277 | else
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| 278 | ln -sf /bin/true /dev/MAKEDEV
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| 279 | fi
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| 280 | }
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| 281 |
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| 282 | RunUdevd() {
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| 283 | # Inspiration from Mandriva 2008.0 startup script
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| 284 | echo "Preparing udev environment..."
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| 285 | mv /dev /dev.static
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| 286 | mkdir /dev
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| 287 | mount -n -o size=5M,mode=0755 -t tmpfs none /dev
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| 288 | make_extra_nodes
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| 289 | mount -n -t devpts -o mode=620 none /dev/pts
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| 290 | mount -n -t tmpfs none /dev/shm
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| 291 | if [ -e /proc/sys/kernel/hotplug ]; then
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| 292 | echo > /proc/sys/kernel/hotplug
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| 293 | fi
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| 294 | PKLVL=`cut -f1 /proc/sys/kernel/printk`
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| 295 | echo 0 > /proc/sys/kernel/printk
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| 296 | # Many possibilities depending on udev versions
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| 297 | if [ -x /sbin/startudev ]; then
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| 298 | /sbin/startudev
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| 299 | elif [ -x /sbin/start_udev ]; then
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| 300 | /sbin/start_udev
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| 301 | fi
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| 302 | # Depending on udevd version it gives back the hand or not :-(
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| 303 | if [ ! "`ps | grep udevd`" ]; then
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| 304 | /sbin/udevd --daemon &
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| 305 | sleep 5
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| 306 | fi
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| 307 | mkdir -p /dev/.udev/queue/
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| 308 | if [ -x /sbin/udevtrigger ]; then
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| 309 | /sbin/udevtrigger
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| 310 | fi
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| 311 | create_dev_makedev
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| 312 | # Newer version use udevadm for that
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| 313 | if [ -x /sbin/udevadm ]; then
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| 314 | /sbin/udevadm settle --timeout=10
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| 315 | elif [ -x /sbin/udevsettle ]; then
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| 316 | /sbin/udevsettle
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| 317 | fi
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| 318 | # It seems we need to have more static devs on some distro were
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| 319 | # udev as some other requirements to be covered later on.
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| 320 | # So in the mean time:
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| 321 | for d in `ls /dev.static`; do
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| 322 | if [ ! -e /dev/$d ]; then
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| 323 | mv /dev.static/$d /dev
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| 324 | fi
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| 325 | done
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| 326 | echo $PKLVL > /proc/sys/kernel/printk
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| 327 | }
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| 328 |
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| 329 | RstHW() {
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| 330 |
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| 331 | # Restore the HW configuration if available (NOT by default)
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| 332 | answer="NO"
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| 333 |
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| 334 | grep -q nohw $CMDLINE
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| 335 | if [ "$?" -eq 0 ]; then
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| 336 | return
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| 337 | fi
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| 338 | if [ -x ./mindi-rsthw ]; then
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| 339 | grep -q RESTORE $CMDLINE
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| 340 | if [ "$?" -ne 0 ]; then
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| 341 | #clear
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| 342 | echo "*********************************************************************"
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| 343 | echo "Do you want to restore the HW configuration of the original machine ?"
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| 344 | echo "(This may dammage your hardware so be sure to check twice before saying yes)"
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| 345 | echo "*********************************************************************"
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| 346 | echo "Please confirm by typing YES exactly as written here (NO by default)"
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| 347 | echo -n "--> "
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| 348 | read answer
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| 349 | else
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| 350 | answer="YES"
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| 351 | fi
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| 352 | if [ "$answer" = "YES" ] ; then
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| 353 | ./mindi-rsthw
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| 354 | fi
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| 355 | fi
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| 356 | }
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| 357 |
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| 358 |
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| 359 | #RunDevfsd() {
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| 360 | # loc=`which devfsd 2> /dev/null`
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| 361 | # if [ "$loc" != "" ] ; then
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| 362 | # LogIt "Starting devfsd"
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| 363 | # devfsd /dev &
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| 364 | # sleep 5
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| 365 | # fi
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| 366 | #}
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| 367 |
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| 368 |
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| 369 |
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| 370 | StartUSBKbd() {
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| 371 | # Prepare minimal USB env in case we have USB kbd such as with iLO
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| 372 | [ -d /proc/bus/usb ] && ! grep -q /proc/bus/usb /proc/mounts && mount -t usbfs none /proc/bus/usb
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| 373 | echo "$DENY_MODS" | grep -Eq 'uhcd_hci |usbhid |usbcore '
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| 374 | if [ $? -eq 0 ]; then
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| 375 | return
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| 376 | fi
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| 377 | modprobe -q uhcd_hci
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| 378 | modprobe -q usbhid
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| 379 | }
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| 380 |
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| 381 |
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| 382 |
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| 383 | StartLvms() {
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| 384 | if [ -e "/tmp/i-want-my-lvm" ] ; then
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| 385 | LogIt "Scanning LVM's..." 1
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| 386 | if which lvm ; then
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| 387 | modprobe -q dm-mod
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| 388 | modprobe -q dm_mod
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| 389 | lvm vgscan --mknodes
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| 390 | else
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| 391 | vgscan
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| 392 | fi
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| 393 | grep -E "^#.*vgchange" /tmp/i-want-my-lvm | sed "s/^#[ ]*//" > /tmp/start-lvm
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| 394 | chmod +x /tmp/start-lvm
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| 395 | echo -en "Starting LVM's..."
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| 396 | /tmp/start-lvm &
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| 397 | for i in 1 2 3 4 5 ; do
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| 398 | echo -en "."
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| 399 | sleep 1
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| 400 | done
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| 401 | echo "Done."
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| 402 | fi
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| 403 | # If necessary, cannibalize 'analyze-my-lvm'; copy some of its code here,
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| 404 | # pipe vgscan's output, strip it, run 'vgchange' on its output, etc.etc.
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| 405 | LogIt "LVM's have been started."
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| 406 | }
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| 407 |
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| 408 | StartPowerPath() {
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| 409 |
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| 410 | # Taken from the init script of EMC PowerPath on RHEL
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| 411 | if [ -f /etc/emcp_devicesDB.dat ]; then
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| 412 | if [ -f /etc/emcp_devicesDB.idx ]; then
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| 413 | /etc/opt/emcpower/emcpmgr map -p > /dev/null 2>&1
|
|---|
| 414 | fi
|
|---|
| 415 | fi
|
|---|
| 416 |
|
|---|
| 417 | /sbin/powermt config > /dev/null 2>&1
|
|---|
| 418 | # Wait for udev to finish creating emcpower devices
|
|---|
| 419 | #
|
|---|
| 420 | pdfound=1
|
|---|
| 421 | for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
|
|---|
| 422 | pdfound=1
|
|---|
| 423 | for pd in `/bin/ls -d /sys/block/emcpower* 2> /dev/null`; do
|
|---|
| 424 | bpd=`basename $pd`
|
|---|
| 425 | if [ ! -e /dev/$bpd ]; then
|
|---|
| 426 | pdfound=0
|
|---|
| 427 | sleep 2
|
|---|
| 428 | break;
|
|---|
| 429 | fi
|
|---|
| 430 | done
|
|---|
| 431 | if [ "$pdfound" -eq 1 ]; then
|
|---|
| 432 | break
|
|---|
| 433 | fi
|
|---|
| 434 | done
|
|---|
| 435 | if [ "$pdfound" -eq 0 ]; then
|
|---|
| 436 | echo "Unable to start PowerPath"
|
|---|
| 437 | fi
|
|---|
| 438 |
|
|---|
| 439 | /sbin/powermt load > /dev/null 2>&1
|
|---|
| 440 | /etc/opt/emcpower/emcpmgr map > /dev/null 2>&1
|
|---|
| 441 | /etc/opt/emcpower/powercf -C > /dev/null 2>&1
|
|---|
| 442 | if [ ! -e /etc/powermt.custom ]; then
|
|---|
| 443 | /sbin/powermt save > /dev/null 2>&1
|
|---|
| 444 | fi
|
|---|
| 445 | /sbin/powermt register > /dev/null 2>&1
|
|---|
| 446 | /sbin/powermig transition -startup -noprompt > /dev/null 2>&1
|
|---|
| 447 | }
|
|---|
| 448 |
|
|---|
| 449 | StartMpath() {
|
|---|
| 450 | if [ "`grep -i nompath $CMDLINE`" ]; then
|
|---|
| 451 | return;
|
|---|
| 452 | fi
|
|---|
| 453 | if [ "`grep mpath /tmp/mountlist.txt`" ]; then
|
|---|
| 454 | if [ -x /sbin/multipath ]; then
|
|---|
| 455 | echo "Starting Mpath..."
|
|---|
| 456 | mkdir -p /var/lib/multipath
|
|---|
| 457 | cat > /etc/multipath.conf << EOF
|
|---|
| 458 | defaults {
|
|---|
| 459 | user_friendly_names yes
|
|---|
| 460 | }
|
|---|
| 461 | EOF
|
|---|
| 462 | /sbin/multipath -v 0
|
|---|
| 463 | if [ -x /sbin/kpartx ]; then
|
|---|
| 464 | /sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p"
|
|---|
| 465 | fi
|
|---|
| 466 | fi
|
|---|
| 467 | fi
|
|---|
| 468 | }
|
|---|
| 469 |
|
|---|
| 470 | StartRaids() {
|
|---|
| 471 | local raid_devices i
|
|---|
| 472 |
|
|---|
| 473 | if [ "`grep -i noraid /proc/cmdline`" ]; then
|
|---|
| 474 | return;
|
|---|
| 475 | fi
|
|---|
| 476 |
|
|---|
| 477 | raid_devices=`grep /dev/md /tmp/mountlist.txt | cut -d' ' -f1`
|
|---|
| 478 | if which raidstart > /dev/null 2> /dev/null ; then
|
|---|
| 479 | for i in $raid_devices ; do
|
|---|
| 480 | if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
|
|---|
| 481 | LogIt "$i is started already; no need to run 'raidstart $i'" 1
|
|---|
| 482 | else
|
|---|
| 483 | LogIt "Running 'raidstart $i'" 1
|
|---|
| 484 | raidstart $i
|
|---|
| 485 | fi
|
|---|
| 486 | done
|
|---|
| 487 | elif which mdrun > /dev/null 2> /dev/null ; then
|
|---|
| 488 | if [ "`grep -i nomd /proc/cmdline`" ]; then
|
|---|
| 489 | return;
|
|---|
| 490 | fi
|
|---|
| 491 | LogIt "Running 'mdrun'" 1
|
|---|
| 492 | mdrun
|
|---|
| 493 | elif which mdadm > /dev/null 2> /dev/null ; then
|
|---|
| 494 | if [ "`grep -i nomd /proc/cmdline`" ]; then
|
|---|
| 495 | return;
|
|---|
| 496 | fi
|
|---|
| 497 | LogIt "Running 'mdadm'" 1
|
|---|
| 498 | for i in $raid_devices ; do
|
|---|
| 499 | if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
|
|---|
| 500 | LogIt "$i is started already; no need to run 'mdadm $i'" 1
|
|---|
| 501 | else
|
|---|
| 502 | if [ -f /etc/mdadm.conf ] ; then
|
|---|
| 503 | LogIt "Running 'mdadm $i' with user supplied /etc/mdadm.conf" 1
|
|---|
| 504 | mdadm -A $i -c /etc/mdadm.conf
|
|---|
| 505 | elif [ -f /etc/mdadm/mdadm.conf ] ; then
|
|---|
| 506 | LogIt "Running 'mdadm $i' with user supplied /etc/mdadm/mdadm.conf" 1
|
|---|
| 507 | mdadm -A $i -c /etc/mdadm/mdadm.conf
|
|---|
| 508 | else
|
|---|
| 509 | LogIt "Running 'mdadm $i'" 1
|
|---|
| 510 | mdadm -Ac partitions -m dev $i
|
|---|
| 511 | fi
|
|---|
| 512 | fi
|
|---|
| 513 | done
|
|---|
| 514 | elif which dmraid > /dev/null 2> /dev/null ; then
|
|---|
| 515 | if [ "`grep -i nodmraid $CMDLINE`" ]; then
|
|---|
| 516 | return;
|
|---|
| 517 | fi
|
|---|
| 518 | for x in $(/sbin/dmraid -ay -i -p -t 2>/dev/null | grep -E -iv "^no " |awk -F ':' '{ print $1 }') ; do
|
|---|
| 519 | echo "Please send the result of /sbin/dmraid -ay -i -p -t to the devteam !!!"
|
|---|
| 520 | return
|
|---|
| 521 | #dmname=$(resolve_dm_name $x)
|
|---|
| 522 | #[ -z "$dmname" ] && continue
|
|---|
| 523 | #/sbin/dmraid -ay -i -p "$dmname" >/dev/null 2>&1
|
|---|
| 524 | #/sbin/kpartx -a -p p "/dev/mapper/$dmname"
|
|---|
| 525 | done
|
|---|
| 526 | else
|
|---|
| 527 | LogIt "Warning: Neither 'raidstart' nor 'mdrun''found. RAID devices may not have started." 1
|
|---|
| 528 | fi
|
|---|
| 529 |
|
|---|
| 530 | }
|
|---|
| 531 |
|
|---|
| 532 |
|
|---|
| 533 | TryAgainToFindCD() {
|
|---|
| 534 | local res
|
|---|
| 535 | mount | grep /mnt/cdrom && return 0
|
|---|
| 536 | [ "`grep "backup_media_type" /tmp/mondo-restore.cfg 2> /dev/null | grep "cdstream"`" ] && return
|
|---|
| 537 | LogIt "Trying to mount CD-ROM a 2nd time..."
|
|---|
| 538 | find-and-mount-cdrom --second-try
|
|---|
| 539 | res=$?
|
|---|
| 540 | if [ "$res" -eq "0" ] ; then
|
|---|
| 541 | CD_MOUNTED_OK=yes
|
|---|
| 542 | LogIt "CD-ROM drive mounted successfully." 1
|
|---|
| 543 | else
|
|---|
| 544 | LogIt "I still cannot find or mount the CD-ROM drive, by the way."
|
|---|
| 545 | fi
|
|---|
| 546 | }
|
|---|
| 547 |
|
|---|
| 548 |
|
|---|
| 549 |
|
|---|
| 550 | UseTmpfs()
|
|---|
| 551 | {
|
|---|
| 552 | local mount_cmd
|
|---|
| 553 | echo -en "Mounting /tmp/tmpfs..."
|
|---|
| 554 | mkdir -p /tmp/tmpfs
|
|---|
| 555 | # For technical reasons, some sets are as large as 16MB.
|
|---|
| 556 | # I am allowing 32MB because selective restore occupies a lot of space.
|
|---|
| 557 | for size in 128m 64m 48m 40m 32m ; do
|
|---|
| 558 | mount_cmd="mount /dev/shm -t tmpfs -o size=$size" ; # was 34m until 04/2003
|
|---|
| 559 | LogIt "Trying '$mount_cmd'"
|
|---|
| 560 | $mount_cmd /tmp/tmpfs 2>> $LOGFILE
|
|---|
| 561 | res=$?
|
|---|
| 562 | [ "$res" -eq "0" ] && break
|
|---|
| 563 | done
|
|---|
| 564 | if [ "$res" -ne "0" ] ; then
|
|---|
| 565 | LogIt "Failed. I could not run '$mount_cmd /tmp/tmpfs'. Your kernel is BROKEN or you do not have enough RAM." 1
|
|---|
| 566 | umount /tmp/tmpfs > /dev/null 2> /dev/null
|
|---|
| 567 | rmdir /tmp/tmpfs
|
|---|
| 568 | ln -sf /mnt/RESTORING/tmp /tmp/tmpfs; # used by mondo-restore
|
|---|
| 569 | LogIt "Failed to mount /tmp/tmpfs; using ugly softlink instead"
|
|---|
| 570 | else
|
|---|
| 571 | LogIt "Great. Pivot succeeded w/ size=$size" 1
|
|---|
| 572 | echo -en "Pivoting /tmp..."
|
|---|
| 573 | umount /tmp/tmpfs
|
|---|
| 574 | mkdir -p /tmp.old
|
|---|
| 575 | mv /tmp/* /tmp.old/
|
|---|
| 576 | # Try to Deal with a busybox bug on inexistant links
|
|---|
| 577 | cp /tmp/* /tmp.old/
|
|---|
| 578 | rm -f /tmp/*
|
|---|
| 579 | $mount_cmd /tmp
|
|---|
| 580 | mv /tmp.old/* /tmp/
|
|---|
| 581 | # Try to Deal with a busybox bug on inexistant links
|
|---|
| 582 | cp /tmp.old/* /tmp/
|
|---|
| 583 | rm -rf /tmp.old
|
|---|
| 584 | mkdir -p /tmp/tmpfs
|
|---|
| 585 | echo "Done."
|
|---|
| 586 | LogIt "Successfully mounted dynamic /tmp ramdisk"
|
|---|
| 587 | # mkdir -p /tmp/tmpfs/var
|
|---|
| 588 | # mv -f /var/log /tmp/tmpfs/var/log
|
|---|
| 589 | # ln -sf /tmp/tmpfs/var/log /var/log
|
|---|
| 590 | fi
|
|---|
| 591 | }
|
|---|
| 592 |
|
|---|
| 593 |
|
|---|
| 594 | WelcomeMessage()
|
|---|
| 595 | {
|
|---|
| 596 | echo "********************************************************************"
|
|---|
| 597 | echo "MINDI-LINUX by Mondo Dev Team - web site: http://www.mondorescue.org"
|
|---|
| 598 | echo "Boot disk based on AlfaLinux & Trinux. BusyBox by Erik Andersen."
|
|---|
| 599 | which petris > /dev/null 2> /dev/null && echo "Petris was written by Peter Seidler <p.seidler@mail1.stofanet.dk>."
|
|---|
| 600 | echo "Executables and source code are covered by the GNU GPL. No warranty."
|
|---|
| 601 | echo "running on $ARCH"
|
|---|
| 602 | echo "********************************************************************"
|
|---|
| 603 | }
|
|---|
| 604 |
|
|---|
| 605 |
|
|---|
| 606 | EnableCcissIfAppropriate() {
|
|---|
| 607 | local i fname
|
|---|
| 608 | for i in 0 1 2 3 ; do
|
|---|
| 609 | fname="/proc/driver/cciss/cciss$i"
|
|---|
| 610 | if [ -e "$fname" ] ; then
|
|---|
| 611 | LogIt "Engaging $fname"
|
|---|
| 612 | echo "engage scsi" > $fname
|
|---|
| 613 | LogIt "...result=$?"
|
|---|
| 614 | fi
|
|---|
| 615 | done
|
|---|
| 616 | }
|
|---|
| 617 |
|
|---|
| 618 | ModprobeAllModules() {
|
|---|
| 619 |
|
|---|
| 620 | for m in `find /lib/modules -name '*\.ko*' -o -name '*\.o*'`; do
|
|---|
| 621 | k=`basename $m | sed 's/\.ko.*$//'`
|
|---|
| 622 | j=`basename $k | sed 's/\.o.*$//'`
|
|---|
| 623 | echo "$DENY_MODS" | grep -q "$j "
|
|---|
| 624 | if [ $? -eq 0 ]; then
|
|---|
| 625 | echo "Denying $j..."
|
|---|
| 626 | continue
|
|---|
| 627 | fi
|
|---|
| 628 | echo "Probing $j..."
|
|---|
| 629 | modprobe -q $j
|
|---|
| 630 | done
|
|---|
| 631 | }
|
|---|
| 632 |
|
|---|
| 633 | ExtractDataDisksAndLoadModules() {
|
|---|
| 634 | echo "Installing additional tools ..."
|
|---|
| 635 | install-additional-tools
|
|---|
| 636 | # Keep the kernel silent again
|
|---|
| 637 | PKLVL=`cut -f1 /proc/sys/kernel/printk`
|
|---|
| 638 | echo 0 > /proc/sys/kernel/printk
|
|---|
| 639 | ModprobeAllModules
|
|---|
| 640 | echo $PKLVL > /proc/sys/kernel/printk
|
|---|
| 641 |
|
|---|
| 642 | # Retry failed udev events now that local filesystems are mounted read-write
|
|---|
| 643 | # (useful for rules creating network ifcfg files)
|
|---|
| 644 | if [ -e "/tmp/USE-UDEV" ] ; then
|
|---|
| 645 | if [ -x /sbin/udevadm ]; then
|
|---|
| 646 | /sbin/udevadm trigger --retry-failed
|
|---|
| 647 | fi
|
|---|
| 648 | fi
|
|---|
| 649 | }
|
|---|
| 650 |
|
|---|
| 651 | # ------------------------ main -----------------------
|
|---|
| 652 |
|
|---|
| 653 | MINDI_VER=PBVER
|
|---|
| 654 | MINDI_REV=PBREV
|
|---|
| 655 | trap CaughtSoftReset SIGTERM
|
|---|
| 656 | LOGFILE=/var/log/mondorestore.log
|
|---|
| 657 | PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/mondo:/usr/games
|
|---|
| 658 | GROOVY=/tmp/groovy-stuff
|
|---|
| 659 | USER=root
|
|---|
| 660 | ARCH=`uname -m`
|
|---|
| 661 |
|
|---|
| 662 | export PATH GROOVY USER LOGFILE ARCH
|
|---|
| 663 |
|
|---|
| 664 | echo "Welcome to init (from mindi ${MINDI_VER}-r${MINDI_REV})"
|
|---|
| 665 |
|
|---|
| 666 | mount -o remount rw /
|
|---|
| 667 | [ ! "$GROOVY" ] && Die "I'm not groovy!"
|
|---|
| 668 | for i in $GROOVY /mnt/cdrom /mnt/isodir /var/local/petris /tmp/isodir; do
|
|---|
| 669 | mkdir -p $i
|
|---|
| 670 | done
|
|---|
| 671 | #/bin/update
|
|---|
| 672 | mount /proc/ /proc -v -t proc
|
|---|
| 673 | mkdir /sys 2> /dev/null
|
|---|
| 674 | mount /sys/ /sys -v -t sysfs 2>> $LOGFILE
|
|---|
| 675 | # For ESX 3
|
|---|
| 676 | [ -d /proc/vmware ] && ! grep -q /vmfs /proc/mounts && mount -t vmfs /vmfs /vmfs
|
|---|
| 677 | rm -f /foozero
|
|---|
| 678 |
|
|---|
| 679 | if [ "`grep -i denymods $CMDLINE`" ]; then
|
|---|
| 680 | export DENY_MODS="`cat $CMDLINE | sed 's~.*denymods=\"\(.*\)\".*~\1~'` mondonone"
|
|---|
| 681 | else
|
|---|
| 682 | export DENY_MODS=" "
|
|---|
| 683 | fi
|
|---|
| 684 | if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2> /dev/null`" ]; then
|
|---|
| 685 | # Do not try to load usb storage when dealing with OBDR it makes the modprobe hang :-(
|
|---|
| 686 | export DENY_MODS="usb-storage $DENY_MODS"
|
|---|
| 687 | fi
|
|---|
| 688 | if [ "`grep -i forcemods $CMDLINE`" ]; then
|
|---|
| 689 | export FORCE_MODS="`cat $CMDLINE | sed 's~.*forcemods=\"\(.*\)\".*~\1~'` mondonone"
|
|---|
| 690 | else
|
|---|
| 691 | export FORCE_MODS=" "
|
|---|
| 692 | fi
|
|---|
| 693 |
|
|---|
| 694 | echo "Activating a potential USB keyboard/mouse"
|
|---|
| 695 | StartUSBKbd
|
|---|
| 696 |
|
|---|
| 697 | if [ -f /proc/sys/kernel/exec-shield ]; then
|
|---|
| 698 | echo 0 > /proc/sys/kernel/exec-shield 2>> /dev/null
|
|---|
| 699 | fi
|
|---|
| 700 |
|
|---|
| 701 | if [ -f /proc/modules ]; then
|
|---|
| 702 | echo "/sbin/modprobe" > /proc/sys/kernel/modprobe
|
|---|
| 703 | fi
|
|---|
| 704 |
|
|---|
| 705 | if [ -e "/tmp/USE-UDEV" ] ; then
|
|---|
| 706 | RunUdevd
|
|---|
| 707 | fi
|
|---|
| 708 | ExtractDevTarballs
|
|---|
| 709 | LaunchTerminals
|
|---|
| 710 |
|
|---|
| 711 | # Keeping kernel silent for module insertion
|
|---|
| 712 | PKLVL=`cut -f1 /proc/sys/kernel/printk`
|
|---|
| 713 | echo 0 > /proc/sys/kernel/printk
|
|---|
| 714 | ModprobeAllModules
|
|---|
| 715 | echo $PKLVL > /proc/sys/kernel/printk
|
|---|
| 716 |
|
|---|
| 717 | EnableCcissIfAppropriate
|
|---|
| 718 | #-------------------------------
|
|---|
| 719 | #WHOLIVESINAPINEAPPLEUNDERTHESEA#;# --- don't touch this :)
|
|---|
| 720 | #-------------------------------
|
|---|
| 721 | UseTmpfs
|
|---|
| 722 | if [ ! -e "/tmp/mondo-restore.cfg" ] ; then
|
|---|
| 723 | LogIt "Warning - /tmp/mondo-restore.cfg not found"
|
|---|
| 724 | fi
|
|---|
| 725 | if [ "`grep -i pxe $CMDLINE`" ] || [ "`grep -i net $CMDLINE`" ]; then
|
|---|
| 726 | # We need to get here exported variables from start-netfs
|
|---|
| 727 | . /sbin/start-netfs
|
|---|
| 728 | fi
|
|---|
| 729 |
|
|---|
| 730 | if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2>/dev/null`" ] || [ "`grep -i ' udev' /tmp/mondo-restore.cfg 2>/dev/null`" ]; then
|
|---|
| 731 | HandleTape
|
|---|
| 732 | ExtractDataDisksAndLoadModules
|
|---|
| 733 | elif [ "`grep -i pxe $CMDLINE`" ]; then
|
|---|
| 734 | # Simulate a local CD
|
|---|
| 735 | echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
|
|---|
| 736 | CD_MOUNTED_OK=yes
|
|---|
| 737 | ExtractDataDisksAndLoadModules
|
|---|
| 738 | # Fake the conf file to force it to NFS mode, even if we made originally a CD (mandatory for mondorestore to work correctly)
|
|---|
| 739 | sed -i "s/backup-media-type.*/backup-media-type netfs/" /tmp/mondo-restore.cfg
|
|---|
| 740 | elif [ "`grep -i usb= $CMDLINE`" ] || [ "`grep -i usb /tmp/mondo-restore.cfg 2>/dev/null | grep media-type`" ]; then
|
|---|
| 741 | . /sbin/start-usb
|
|---|
| 742 |
|
|---|
| 743 | # Simulate a local CD
|
|---|
| 744 | echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
|
|---|
| 745 | CD_MOUNTED_OK=yes
|
|---|
| 746 | ExtractDataDisksAndLoadModules
|
|---|
| 747 | else
|
|---|
| 748 | HandleCDROM
|
|---|
| 749 | ExtractDataDisksAndLoadModules
|
|---|
| 750 | # We need to get here exported variables from start-netfs
|
|---|
| 751 | . /sbin/start-netfs
|
|---|
| 752 | fi
|
|---|
| 753 | res=$?
|
|---|
| 754 | ConfigureLoggingDaemons
|
|---|
| 755 | if [ -e "/tmp/USE-DEVFS" ] ; then
|
|---|
| 756 | umount /mnt/cdrom 2> /dev/null
|
|---|
| 757 | mv /dev/cdrom /cdrom.lnk 2> /dev/null
|
|---|
| 758 | CD_MOUNTED_OK=""
|
|---|
| 759 | RunDevfsd
|
|---|
| 760 | fi
|
|---|
| 761 | LoadKeymap
|
|---|
| 762 | WelcomeMessage
|
|---|
| 763 | RstHW
|
|---|
| 764 | echo "Starting potential Raid/LVMs ..."
|
|---|
| 765 | PauseForRaids
|
|---|
| 766 | StartRaids
|
|---|
| 767 | StartMpath
|
|---|
| 768 | StartLvms
|
|---|
| 769 | CopyBootDevEntry
|
|---|
| 770 | mkdir -p /tmp/tmpfs
|
|---|
| 771 | sleep 2
|
|---|
| 772 | #clear
|
|---|
| 773 | if [ -e "/dev/md0" ] && [ ! -e "/dev/md/0" ] && [ "`grep /dev/md/ /tmp/mountlist.txt`" != "" ] ; then
|
|---|
| 774 | LogIt "Creating /dev/md/* softlinks just in case." 1
|
|---|
| 775 | mkdir -p /dev/md
|
|---|
| 776 | cp -af /dev/md0 /dev/md/0 2> /dev/null
|
|---|
| 777 | cp -af /dev/md1 /dev/md/1 2> /dev/null
|
|---|
| 778 | cp -af /dev/md2 /dev/md/2 2> /dev/null
|
|---|
| 779 | fi
|
|---|
| 780 | [ -e "/tmp/mountlist.txt" ] && cp -f /tmp/mountlist.txt /tmp/mountlist.original
|
|---|
| 781 |
|
|---|
| 782 | if ! [ "`grep -i "pxe" $CMDLINE`" ] ; then
|
|---|
| 783 | res="`cat /mnt/cdrom/archives/THIS-CD-NUMBER 2> /dev/null`"
|
|---|
| 784 | [ "$res" != "1" ] && [ "$res" != "" ] && Die "This is CD #$res in the series. Please insert CD #1."
|
|---|
| 785 | [ -e "/cdrom.lnk" ] && mv -f /cdrom.lnk /dev/cdrom && mount /dev/cdrom /mnt/cdrom && CD_MOUNTED_OK=yes
|
|---|
| 786 | [ "$CD_MOUNTED_OK" != "yes" ] && TryAgainToFindCD
|
|---|
| 787 | #mount | grep cdrom > /dev/null 2> /dev/null || mount /dev/cdrom /mnt/cdrom >> $LOGFILE 2>> $LOGFILE
|
|---|
| 788 | fi
|
|---|
| 789 | hack-cfg-if-necessary || LogIt "Cannot find hack-cfg-if-necessary"
|
|---|
| 790 |
|
|---|
| 791 | # Log some useful info
|
|---|
| 792 | LogIt "init (from mindi v$MINDI_VER-r${MINDI_REV})"
|
|---|
| 793 | LogIt "$CMDLINE is:"
|
|---|
| 794 | LogIt "----------"
|
|---|
| 795 | cat $CMDLINE >> $LOGFILE
|
|---|
| 796 | LogIt "----------"
|
|---|
| 797 | LogIt "df result:"
|
|---|
| 798 | LogIt "----------"
|
|---|
| 799 | df >> $LOGFILE
|
|---|
| 800 | LogIt "-------------"
|
|---|
| 801 | LogIt "mount result:"
|
|---|
| 802 | LogIt "-------------"
|
|---|
| 803 | mount >> $LOGFILE
|
|---|
| 804 | LogIt "-------------"
|
|---|
| 805 | LogIt "lsmod result:"
|
|---|
| 806 | LogIt "-------------"
|
|---|
| 807 | lsmod >> $LOGFILE
|
|---|
| 808 | LogIt "-------------"
|
|---|
| 809 | LogIt "dmesg result:"
|
|---|
| 810 | LogIt "-------------"
|
|---|
| 811 | dmesg >> $LOGFILE
|
|---|
| 812 | LogIt "-------------"
|
|---|
| 813 | LogIt "/proc/swaps:" >> $LOGFILE
|
|---|
| 814 | LogIt "-------------"
|
|---|
| 815 | cat /proc/swaps >> $LOGFILE
|
|---|
| 816 | LogIt "-------------"
|
|---|
| 817 | LogIt "/proc/filesystems:" >> $LOGFILE
|
|---|
| 818 | LogIt "-------------"
|
|---|
| 819 | cat /proc/filesystems >> $LOGFILE
|
|---|
| 820 | LogIt "-------------"
|
|---|
| 821 | LogIt "/proc/partitions:" >> $LOGFILE
|
|---|
| 822 | LogIt "-------------"
|
|---|
| 823 | cat /proc/partitions >> $LOGFILE
|
|---|
| 824 | LogIt "-------------"
|
|---|
| 825 | LogIt "fdisk result:" >> $LOGFILE
|
|---|
| 826 | LogIt "-------------"
|
|---|
| 827 | fdisk -l >> $LOGFILE
|
|---|
| 828 |
|
|---|
| 829 | ide-opt
|
|---|
| 830 |
|
|---|
| 831 | #ctrlaltdel soft
|
|---|
| 832 | for path in /usr.bin /usr/bin ; do
|
|---|
| 833 | fname=$path/nano
|
|---|
| 834 | [ -e "$fname" ] && ln -sf $fname /usr/bin/pico
|
|---|
| 835 | done
|
|---|
| 836 | res=`which nano 2> /dev/null`
|
|---|
| 837 | [ "$res" ] && ln -sf /usr/bin/
|
|---|
| 838 | for i in null stdout stdin stderr ; do
|
|---|
| 839 | cp -af /dev/$i /tmp
|
|---|
| 840 | done
|
|---|
| 841 | # Not sure it's still needed, but shouldn't hurt
|
|---|
| 842 | if [ -e "/tmp/USE-UDEV" ] ; then
|
|---|
| 843 | if [ -x /sbin/udevadm ]; then
|
|---|
| 844 | /sbin/udevadm trigger --retry-failed
|
|---|
| 845 | fi
|
|---|
| 846 | fi
|
|---|
| 847 | if grep "backup-media-type" /tmp/mondo-restore.cfg > /dev/null 2> /dev/null ; then
|
|---|
| 848 | LogIt "backup-media-type is specified in config file - great."
|
|---|
| 849 | LogIt "Calling post-init"
|
|---|
| 850 | # start-netfs moved it under /tmp as the NFS share is already unmounted
|
|---|
| 851 | if [ "`echo $pre | grep -E '^/tmp/isodir'`" ]; then
|
|---|
| 852 | post=`echo $pre | sed 's|^/tmp/isodir|/tmp|'`
|
|---|
| 853 | fi
|
|---|
| 854 | if [ -x $pre ]; then
|
|---|
| 855 | echo "Executing preliminary script $pre"
|
|---|
| 856 | LogIt "Executing preliminary script $pre"
|
|---|
| 857 | $pre
|
|---|
| 858 | fi
|
|---|
| 859 | post-init
|
|---|
| 860 | else
|
|---|
| 861 | LogIt "backup-media-type is not specified in config file."
|
|---|
| 862 | LogIt "I think this media has no archives on it."
|
|---|
| 863 | fi
|
|---|
| 864 | if [ "`grep -i "post=" $CMDLINE`" ] ; then
|
|---|
| 865 | for i in `cat $CMDLINE` ; do
|
|---|
| 866 | echo $i | grep -qi post= && post=`echo $i | cut -d= -f2`
|
|---|
| 867 | done
|
|---|
| 868 | # start-netfs moved it under /tmp as the NFS share is already unmounted
|
|---|
| 869 | if [ "`echo $post | grep -E '^/tmp/isodir'`" ]; then
|
|---|
| 870 | post=`echo $post | sed 's|^/tmp/isodir|/tmp|'`
|
|---|
| 871 | fi
|
|---|
| 872 | if [ -x $post ]; then
|
|---|
| 873 | echo "Executing final script $post"
|
|---|
| 874 | LogIt "Executing final script $post"
|
|---|
| 875 | if [ "`echo $post | grep -E '^/mnt/RESTORING'`" ]; then
|
|---|
| 876 | mount-me
|
|---|
| 877 | fi
|
|---|
| 878 | $post
|
|---|
| 879 | if [ "`echo $post | grep -E '^/mnt/RESTORING'`" ]; then
|
|---|
| 880 | unmount-me
|
|---|
| 881 | fi
|
|---|
| 882 | fi
|
|---|
| 883 | fi
|
|---|
| 884 | if grep "RESTORE" $CMDLINE > /dev/null 2> /dev/null ; then
|
|---|
| 885 | echo "Rebooting in 10 seconds automatically as per reboot order"
|
|---|
| 886 | echo -en "Press ^C to interrupt if you have to ..."
|
|---|
| 887 | for i in 1 2 3 4 5 6 7 8 9 10 ; do
|
|---|
| 888 | sleep 1
|
|---|
| 889 | echo -en "."
|
|---|
| 890 | done
|
|---|
| 891 | echo "Boom."
|
|---|
| 892 | sleep 1
|
|---|
| 893 | else
|
|---|
| 894 | echo -en "Type 'exit' to reboot the PC\n"
|
|---|
| 895 | umount /mnt/cdrom 2> /dev/null
|
|---|
| 896 | mount / -o rw,remount > /dev/null 2> /dev/null
|
|---|
| 897 | LogIt "Launching Shell"
|
|---|
| 898 | sh
|
|---|
| 899 | fi
|
|---|
| 900 | CaughtSoftReset
|
|---|
| 901 | # reboot
|
|---|
