1 | #!/bin/sh
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2 | #
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3 | # $Id: rcS 2893 2011-10-18 10:09:41Z 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 |
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9 | CaughtSoftReset() {
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10 | trap SIGTERM
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11 |
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12 | reboot
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13 | }
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14 |
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15 |
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16 | ConfigureLoggingDaemons() {
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17 | echo -en "Running klogd..."
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18 | klogd -c 2 > /dev/null 2> /dev/null
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19 | echo -en "Done.\nRunning syslogd..."
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20 | syslogd > /dev/null 2> /dev/null
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21 | echo "Done."
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22 | LogIt "klogd and syslogd have been started."
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23 | }
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24 |
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25 |
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26 |
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27 | CopyBootDevEntry() {
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28 | local outfile devfile
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29 | devfile=/dev/boot_device
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30 | outfile=`cat /BOOTLOADER.DEVICE 2> /dev/null`
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31 | [ ! "$outfile" ] && return 0
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32 | echo -en "Copying boot device to $outfile..."
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33 | if [ -e "$outfile" ] ; then
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34 | echo "not needed."
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35 | return 0
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36 | fi
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37 | mkdir -p $outfile
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38 | rmdir $outfile
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39 | cp -pRdf $devfile $outfile
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40 | if [ "$?" -ne "0" ] ; then
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41 | echo "Failed."
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42 | return 1
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43 | else
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44 | echo "OK."
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45 | return 0
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46 | fi
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47 | }
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48 |
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49 |
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50 | GetShell() {
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51 | echo -en "Type 'exit' to reboot the PC\n"
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52 | umount -d /mnt/cdrom 2> /dev/null
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53 | mount / -o rw,remount > /dev/null 2> /dev/null
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54 | LogIt "Launching Shell"
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55 | setsid sh -c 'exec sh </dev/tty1 >/dev/tty1 2>&1'
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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! $1" 1
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61 | GetShell
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62 | }
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63 |
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64 |
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65 | ExtractDevTarballs() {
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66 | cd /
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67 | for fname in ataraid.tgz ida.tgz i2o.tgz rd.tgz raw.tgz cciss.tgz nst.tgz dm.tgz vc.tgz ; do
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68 | if [ ! -e "/$fname" ] ; then
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69 | LogIt "/$fname not found; cannot extract to /." 1
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70 | else
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71 | echo -en "\rExtracting /$fname... "
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72 | tar -zxf /$fname || LogIt "Error occurred while extracting /$fname"
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73 | fi
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74 | done
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75 | echo -en "\r"
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76 | LogIt "Extracted additional /dev entries OK. " 1
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77 | }
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78 |
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79 |
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80 |
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81 | LaunchTerminals() {
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82 | # Depending on busybox version, syntax of openvt is different
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83 | /bin/busybox --help 2>&1 | head -1 | grep -Eq "1\.7\.3|1\.2\."
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84 | if [ "$?" -eq "0" ] ; then
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85 | opt=""
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86 | else
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87 | # 1.18.3 requires -c
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88 | opt="-c"
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89 | fi
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90 | openvt $opt 2 /bin/sh
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91 | openvt $opt 3 /bin/sh
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92 | openvt $opt 4 /bin/sh
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93 | openvt $opt 5 /bin/sh
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94 | openvt $opt 6 /bin/sh
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95 | openvt $opt 7 /bin/sh /sbin/wait-for-petris
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96 | openvt $opt 8 /usr/bin/tail -f $LOGFILE
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97 | # May avoid shell error messages
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98 | chmod 666 /dev/tty* /dev/console
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99 | # By default first serial line is configured as tty
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100 | # Required to have a correct serial console support (MP on ia64 or VSP with iLO2 e.g.)
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101 | for i in `cat /proc/cmdline` ; do
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102 | echo $i | grep -qi serial= && serial=`echo $i | cut -d= -f2`
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103 | done
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104 | # Doing that is only valid when using a real serial line
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105 | if [ -f $serial ]; then
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106 | LogIt "Redirecting serial $serial to /dev/tty" 1
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107 | ln -s -f $serial /dev/tty
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108 | fi
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109 | }
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110 |
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111 |
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112 | LoadKeymap() {
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113 | local fname
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114 | fname=`cat /tmp/KEYMAP-LIVES-HERE 2> /dev/null`
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115 | [ "$fname" = "" ] && return
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116 | if which loadkeys > /dev/null 2> /dev/null ; then
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117 | loadkeys $fname
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118 | LogIt "Using $fname keyboard map." 1
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119 | else
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120 | LogIt "Using default US keyboard map." 1
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121 | fi
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122 | }
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123 |
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124 |
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125 | UntarTapeStuff() {
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126 | local old_pwd res
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127 | old_pwd=`pwd`
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128 | cd $GROOVY
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129 | [ "$1" != "" ] && tapedev=$1
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130 | [ ! "$tapedev" ] && tapedev=`grep media-dev /tmp/mondo-restore.cfg 2>/dev/null | tr -s ' ' ' ' | cut -d' ' -f2`
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131 | mt -f $tapedev rewind
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132 | mt -f $tapedev fsf 2
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133 | dd if=$tapedev bs=32k count=1024 | tar -zx
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134 | res=$?
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135 | if [ "$res" -eq "0" ] ; then
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136 | # Store the dev name in case we changed it interactively
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137 | if [ -f "/tmp/mondo-restore.cfg" ]; then
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138 | sed -i "s/^media-dev .*$/media-dev $tapedev/" /tmp/mondo-restore.cfg
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139 | fi
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140 | fi
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141 | cd $old_pwd
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142 | return $res
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143 | }
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144 |
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145 | HandleTape() {
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146 | local res tapedev
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147 | tapedev="" ; # will be set by UntarTapeStuff()
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148 |
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149 | # Here we can add the USB storage module, it's working even with OBDR !
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150 | modprobe -q usb-storage
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151 | # Tape takes some time to appear
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152 | sleep 10
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153 | cd $GROOVY
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154 | UntarTapeStuff $tapedev
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155 | res=$?
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156 | while [ "$res" -ne "0" ] ; do
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157 | LogIt "$tapedev failed to act as extended data disk for booting." 1
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158 | LogIt "Please specify an alternate tape device," 1
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159 | LogIt "or hit <Enter> to boot from another media." 1
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160 | echo -en "---> "
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161 | read tapedev
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162 | if [ "$tapedev" ] ; then
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163 | LogIt "User specified $tapedev instead"
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164 | UntarTapeStuff $tapedev
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165 | res=$?
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166 | else
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167 | LogIt "User opted not to specify an alternate tapedev"
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168 | res=1
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169 | break
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170 | fi
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171 | done
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172 | # For post-init
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173 | export TAPEDEV=$tapedev
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174 |
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175 | if [ "$res" -ne "0" ] ; then
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176 | cd /
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177 | LogIt "Failed to use tape as extended datadisk. Reverting to another media." 1
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178 | HandleCDROM
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179 | res=$?
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180 | else
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181 | LogIt "Using tape as extended datadisk. Good." 3
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182 | echo "Using tape as extd ddisk." > /tmp/TAPEDEV-HAS-DATA-DISKS
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183 | res=0
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184 | CD_MOUNTED_OK=yes
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185 | fi
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186 | return $res
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187 | }
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188 |
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189 |
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190 |
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191 | HandleCDROM() {
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192 | # Just in case we have an iLO ensure we will map it correctly
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193 | echo "$DENY_MODS" | grep -q "usb-storage "
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194 | if [ $? -eq 0 ]; then
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195 | return
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196 | fi
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197 | echo "Activating a potential USB Storage device"
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198 | modprobe -q usb-storage
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199 | for i in 1 2 3 4 5 6 7 8 9 10 ; do
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200 | sleep 1
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201 | echo -en "."
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202 | done
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203 |
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204 | find-and-mount-cdrom
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205 | res=$?
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206 | if [ "$res" -ne "0" ] ; then
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207 | LogIt "First call to find-and-mount-cdrom failed." 1
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208 | LogIt "Sleeping for 3 seconds and trying again." 1
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209 | sleep 3
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210 | find-and-mount-cdrom
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211 | res=$?
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212 | fi
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213 | if [ "$res" -eq "0" ] ; then
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214 | LogIt "OK, I am running on a CD-ROM. Good." 3
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215 | CD_MOUNTED_OK=yes
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216 | else
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217 | LogIt "You probably not have the right drivers" 3
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218 | LogIt "to support the hardware on which we are running" 3
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219 | LogIt "Your archives are probably fine but" 3
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220 | LogIt "your tape streamer and/or CD-ROM drive are unsupported at that point." 3
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221 | CD_MOUNTED_OK=""
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222 | fi
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223 | return 0
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224 | }
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225 |
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226 |
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227 | PauseForRaids() {
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228 | if [ "`dmesg | grep -i "RAID Controller"`" != "" ] || [ "`dmesg | grep -i "Vendor: 3ware"`" != "" ] ; then
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229 | LogIt "RAID controller(s) detected. Pausing 10 seconds to let them warm up." 1
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230 | echo -en "Pausing..."
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231 | for i in 1 2 3 4 5 6 7 8 9 10 ; do
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232 | sleep 1
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233 | echo -en "$(($i*10))%..."
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234 | done
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235 | echo "Done."
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236 | fi
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237 | }
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238 |
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239 |
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240 | # 06/13/2002 --- DuckX's & Hugo's new routine
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241 | # 10/11/2003 --- added a simple devfsd.conf file
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242 | # 01/24/2005 --- cater for arbitrary locations of devfsd.conf by using the
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243 | # config file path compiled into devfsd
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244 | RunDevfsd() {
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245 | loc=`which devfsd 2> /dev/null`
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246 | if [ "$loc" != "" ] ; then
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247 | LogIt "Devfs found. Testing kernel support..."
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248 | if [ ! -e "/dev/.devfsd" ] ; then
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249 | mount -t devfs devfs /dev 2>> $LOGFILE
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250 | if [ "$?" -ne "0" ] ; then
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251 | LogIt "Error while trying to mount devfs"
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252 | else
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253 | LogIt "Devfs mounted OK"
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254 | fi
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255 | fi
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256 | #check if the kernel supports devfs
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257 | if [ -e "/dev/.devfsd" ] ; then
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258 | [ -d "/proc/1" ] || mount -n /proc
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259 | LogIt "Kernel support found. Creating config file and starting devfsd"
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260 | conffile=`strings $loc | grep -E "devfsd.conf$"`
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261 | [ "$conffile" ] || conffile="/etc/devfsd.conf"
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262 | confpath=`echo $conffile | sed "s/\/devfsd\.conf$//"`
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263 | [ -d "$confpath" ] || mkdir -p $confpath
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264 | echo -en "REGISTER .* MKOLDCOMPAT\nUNREGISTER .* RMOLDCOMPAT\n" > $conffile
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265 | devfsd /dev &
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266 | sleep 5
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267 | else
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268 | LogIt "No devfs kernel support."
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269 | fi
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270 | fi
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271 | }
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272 |
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273 | # Taken from udev management in Mandriva 2008.0. Kudos guys
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274 | MakeExtraNodes () {
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275 | # there are a few things that sysfs does not export for us.
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276 | # these things are listed in /etc/udev/links.conf
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277 | grep '^[^#]' /etc/udev-links.conf | \
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278 | while read type name arg1; do
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279 | [ "$type" -a "$name" -a ! -e "/dev/$name" -a ! -L "/dev/$name" ] ||continue
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280 | case "$type" in
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281 | L) ln -s $arg1 /dev/$name ;;
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282 | D) mkdir -p /dev/$name ;;
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283 | M) mknod /dev/$name $arg1 && chmod 600 /dev/$name;;
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284 | *) echo "udev-links.conf: unparseable line (%s %s %s)\n" "$type" "$name" "$arg1" ;;
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285 | esac
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286 | done
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287 | }
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288 |
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289 | CreateDevMakedev() {
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290 | if [ -e /sbin/MAKEDEV ]; then
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291 | ln -sf /sbin/MAKEDEV /dev/MAKEDEV
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292 | else
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293 | ln -sf /bin/true /dev/MAKEDEV
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294 | fi
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295 | }
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296 |
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297 | RunUdevd() {
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298 | # Inspiration from Mandriva 2008.0 startup script
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299 | echo "Preparing udev environment..."
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300 | LogIt "Preparing udev environment..."
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301 | mv /dev /dev.static
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302 | mkdir /dev
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303 | mount -n -o size=5M,mode=0755 -t tmpfs none /dev
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304 | MakeExtraNodes
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305 | mount -n -t devpts -o mode=620 none /dev/pts
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306 | mount -n -t tmpfs none /dev/shm
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307 | if [ -e /proc/sys/kernel/hotplug ]; then
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308 | echo > /proc/sys/kernel/hotplug
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309 | fi
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310 | PKLVL=`cut -f1 /proc/sys/kernel/printk`
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311 | echo 0 > /proc/sys/kernel/printk
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312 | # Many possibilities depending on udev versions
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313 | if [ -x /sbin/startudev ]; then
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314 | /sbin/startudev
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315 | fi
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316 | if [ -x /sbin/start_udev ]; then
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317 | /sbin/start_udev
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318 | fi
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319 | # Depending on udevd version it gives back the hand or not :-(
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320 | ps | grep -v grep |grep udevd 2> /dev/null 1> /dev/null
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321 | if [ $? -ne 0 ]; then
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322 | /sbin/udevd --daemon &
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323 | echo "Waiting for udev to start..."
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324 | sleep 5
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325 | LogIt "udev started manually"
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326 | fi
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327 | mkdir -p /dev/.udev/queue/
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328 | if [ -x /sbin/udevtrigger ]; then
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329 | /sbin/udevtrigger
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330 | fi
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331 | echo "Waiting for udev to discover..."
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332 | CreateDevMakedev
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333 | # Newer version use udevadm for that
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334 | if [ -x /sbin/udevsettle ]; then
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335 | /sbin/udevsettle --timeout=10
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336 | LogIt "Discovering with udevsettle"
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337 | elif [ -x /sbin/udevadm ]; then
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338 | UdevadmTrigger
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339 | /sbin/udevadm settle --timeout=10
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340 | LogIt "Discovering with udevadm"
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341 | fi
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342 | # It seems we need to have more static devs on some distro were
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343 | # udev as some other requirements to be covered later on.
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344 | # So in the mean time:
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345 | for d in `ls /dev.static`; do
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346 | if [ ! -e /dev/$d ]; then
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347 | mv /dev.static/$d /dev
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348 | fi
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349 | done
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350 | echo $PKLVL > /proc/sys/kernel/printk
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351 | }
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352 |
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353 | RstHW() {
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354 |
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355 | # Restore the HW configuration if available (NOT by default)
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356 | answer="NO"
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357 |
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358 | grep -q nohw /proc/cmdline
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359 | if [ "$?" -eq 0 ]; then
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360 | return
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361 | fi
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362 | if [ -x ./mindi-rsthw ]; then
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363 | grep -q RESTORE /proc/cmdline
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364 | if [ "$?" -ne 0 ]; then
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365 | #clear
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366 | echo "*********************************************************************"
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367 | echo "Do you want to restore the HW configuration of the original machine ?"
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368 | echo "(This may dammage your hardware so be sure to check twice before saying yes)"
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369 | echo "*********************************************************************"
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370 | echo "Please confirm by typing YES exactly as written here (NO by default)"
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371 | echo -n "--> "
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372 | read answer
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373 | else
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374 | answer="YES"
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375 | fi
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376 | if [ "$answer" = "YES" ] ; then
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377 | ./mindi-rsthw
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378 | fi
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379 | fi
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380 | }
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381 |
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382 |
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383 | StartUSBKbd() {
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384 | # Prepare minimal USB env in case we have USB kbd such as with iLO
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385 | [ -d /proc/bus/usb ] && ! grep -q /proc/bus/usb /proc/mounts && mount -t usbfs none /proc/bus/usb
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386 | echo "$DENY_MODS" | grep -Eq 'uhcd_hci |usbhid |usbcore '
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387 | if [ $? -eq 0 ]; then
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388 | return
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389 | fi
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390 | modprobe -q uhcd_hci
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391 | modprobe -q usbhid
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392 | }
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393 |
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394 |
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395 |
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396 | StartLvms() {
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397 | if [ "`grep -i nolvm /proc/cmdline`" ]; then
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398 | return;
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399 | fi
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400 | if [ -e "/tmp/i-want-my-lvm" ] ; then
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401 | LogIt "Scanning LVM's..." 1
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402 | if which lvm ; then
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403 | modprobe -q dm-mod
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404 | modprobe -q dm_mod
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405 | lvm vgscan --mknodes
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406 | else
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407 | vgscan
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408 | fi
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409 |
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410 | # Exclude devices we may not want
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411 | rm -f /tmp/restorevgs
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412 | for d in $MINDI_EXCLUDE_DEVS ; do
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413 | echo "LVM exclusion == $d"
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414 | EXCLUDE_VGS=`grep " $d" /tmp/i-want-my-lvm | grep vgcreate | awk '{print $4}'`
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415 | vg=`echo $EXCLUDE_VGS | sed "s/ /|/g"`
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416 | if [ "$vg" != "" ]; then
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417 | re=" $d|$vg"
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418 | else
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419 | re=" $d"
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420 | fi
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421 | # Remove VGs from i-want-my-lvm
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422 | grep -Ev "$re" /tmp/i-want-my-lvm > /tmp/i-want-my-lvm.new
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423 | mv /tmp/i-want-my-lvm.new /tmp/i-want-my-lvm
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424 | # Prepare script to restore the VG exluded here if needed
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425 | for v in $EXCLUDE_VGS; do
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426 | echo "vgcfgrestore $v" >> /tmp/restorevgs
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427 | # Remove LVs from mountlist
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428 | EXCLUDE_LVS=`grep " $v" /tmp/i-want-my-lvm | grep lvcreate | sed "s/^.*-n \([^ ][^ ]*\) .*$/$1/"`
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429 | for l in $EXCLUDE_LVS; do
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430 | # FIXME: Should search for all possible device names here
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431 | grep -Ev "/dev/$v/$l" /tmp/mountlist.txt > /tmp/mountlist.txt.new
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432 | grep -Ev "/dev/mapper/${v}-$l" /tmp/mountlist.txt.new > /tmp/mountlist.txt
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433 | done
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434 | done
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435 | done
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436 |
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437 | grep -E "^#.*vgchange" /tmp/i-want-my-lvm | sed "s/^#[ ]*//" > /tmp/start-lvm
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438 | chmod +x /tmp/start-lvm
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439 | echo -en "Starting LVM's..."
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440 | /tmp/start-lvm &
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441 | for i in 1 2 3 4 5 ; do
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442 | echo -en "."
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443 | sleep 1
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444 | done
|
---|
445 | echo "Done."
|
---|
446 | fi
|
---|
447 | # If necessary, cannibalize 'analyze-my-lvm'; copy some of its code here,
|
---|
448 | # pipe vgscan's output, strip it, run 'vgchange' on its output, etc.etc.
|
---|
449 | LogIt "LVM's have been started."
|
---|
450 | }
|
---|
451 |
|
---|
452 | StartPowerPath() {
|
---|
453 |
|
---|
454 | # Taken from the init script of EMC PowerPath on RHEL
|
---|
455 | if [ -f /etc/emcp_devicesDB.dat ]; then
|
---|
456 | if [ -f /etc/emcp_devicesDB.idx ]; then
|
---|
457 | /etc/opt/emcpower/emcpmgr map -p > /dev/null 2>&1
|
---|
458 | fi
|
---|
459 | fi
|
---|
460 |
|
---|
461 | /sbin/powermt config > /dev/null 2>&1
|
---|
462 | # Wait for udev to finish creating emcpower devices
|
---|
463 | #
|
---|
464 | pdfound=1
|
---|
465 | for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
|
---|
466 | pdfound=1
|
---|
467 | for pd in `/bin/ls -d /sys/block/emcpower* 2> /dev/null`; do
|
---|
468 | bpd=`basename $pd`
|
---|
469 | if [ ! -e /dev/$bpd ]; then
|
---|
470 | pdfound=0
|
---|
471 | sleep 2
|
---|
472 | break;
|
---|
473 | fi
|
---|
474 | done
|
---|
475 | if [ "$pdfound" -eq 1 ]; then
|
---|
476 | break
|
---|
477 | fi
|
---|
478 | done
|
---|
479 | if [ "$pdfound" -eq 0 ]; then
|
---|
480 | echo "Unable to start PowerPath"
|
---|
481 | fi
|
---|
482 |
|
---|
483 | /sbin/powermt load > /dev/null 2>&1
|
---|
484 | /etc/opt/emcpower/emcpmgr map > /dev/null 2>&1
|
---|
485 | /etc/opt/emcpower/powercf -C > /dev/null 2>&1
|
---|
486 | if [ ! -e /etc/powermt.custom ]; then
|
---|
487 | /sbin/powermt save > /dev/null 2>&1
|
---|
488 | fi
|
---|
489 | /sbin/powermt register > /dev/null 2>&1
|
---|
490 | /sbin/powermig transition -startup -noprompt > /dev/null 2>&1
|
---|
491 | }
|
---|
492 |
|
---|
493 | StartMpath() {
|
---|
494 | if [ "`grep -i nompath /proc/cmdline`" ]; then
|
---|
495 | return;
|
---|
496 | fi
|
---|
497 | if [ "`grep mpath /tmp/mountlist.txt`" ]; then
|
---|
498 | if [ -x /sbin/multipath ]; then
|
---|
499 | echo "Starting Mpath..."
|
---|
500 | mkdir -p /var/lib/multipath
|
---|
501 | cat > /etc/multipath.conf << EOF
|
---|
502 | defaults {
|
---|
503 | user_friendly_names yes
|
---|
504 | }
|
---|
505 | EOF
|
---|
506 | /sbin/multipath -v 0
|
---|
507 | if [ -x /sbin/kpartx ]; then
|
---|
508 | /sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p"
|
---|
509 | fi
|
---|
510 | LogIt "Multipath started"
|
---|
511 | fi
|
---|
512 | fi
|
---|
513 | }
|
---|
514 |
|
---|
515 | StartRaids() {
|
---|
516 | local raid_devices i
|
---|
517 |
|
---|
518 | if [ "`grep -i noraid /proc/cmdline`" ]; then
|
---|
519 | return;
|
---|
520 | fi
|
---|
521 |
|
---|
522 | raid_devices=`grep /dev/md /tmp/mountlist.txt | cut -d' ' -f1`
|
---|
523 | if which raidstart > /dev/null 2> /dev/null ; then
|
---|
524 | for i in $raid_devices ; do
|
---|
525 | if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
|
---|
526 | LogIt "$i is started already; no need to run 'raidstart $i'" 1
|
---|
527 | else
|
---|
528 | LogIt "Running 'raidstart $i'" 1
|
---|
529 | raidstart $i
|
---|
530 | fi
|
---|
531 | done
|
---|
532 | elif which mdrun > /dev/null 2> /dev/null ; then
|
---|
533 | if [ "`grep -i nomd /proc/cmdline`" ]; then
|
---|
534 | return;
|
---|
535 | fi
|
---|
536 | LogIt "Running 'mdrun'" 1
|
---|
537 | mdrun
|
---|
538 | elif which mdadm > /dev/null 2> /dev/null ; then
|
---|
539 | if [ "`grep -i nomd /proc/cmdline`" ]; then
|
---|
540 | return;
|
---|
541 | fi
|
---|
542 | LogIt "Running 'mdadm'" 1
|
---|
543 | for i in $raid_devices ; do
|
---|
544 | if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then
|
---|
545 | LogIt "$i is started already; no need to run 'mdadm $i'" 1
|
---|
546 | else
|
---|
547 | if [ -f /etc/mdadm.conf ] ; then
|
---|
548 | LogIt "Running 'mdadm $i' with user supplied /etc/mdadm.conf" 1
|
---|
549 | mdadm -A $i -c /etc/mdadm.conf
|
---|
550 | elif [ -f /etc/mdadm/mdadm.conf ] ; then
|
---|
551 | LogIt "Running 'mdadm $i' with user supplied /etc/mdadm/mdadm.conf" 1
|
---|
552 | mdadm -A $i -c /etc/mdadm/mdadm.conf
|
---|
553 | else
|
---|
554 | LogIt "Running 'mdadm $i'" 1
|
---|
555 | mdadm -Ac partitions -m dev $i
|
---|
556 | fi
|
---|
557 | fi
|
---|
558 | done
|
---|
559 | elif which dmraid > /dev/null 2> /dev/null ; then
|
---|
560 | if [ "`grep -i nodmraid /proc/cmdline`" ]; then
|
---|
561 | return;
|
---|
562 | fi
|
---|
563 | for x in $(/sbin/dmraid -ay -i -p -t 2>/dev/null | grep -E -iv "^no " |awk -F ':' '{ print $1 }') ; do
|
---|
564 | echo "Please send the result of /sbin/dmraid -ay -i -p -t to the devteam !!!"
|
---|
565 | return
|
---|
566 | #dmname=$(resolve_dm_name $x)
|
---|
567 | #[ -z "$dmname" ] && continue
|
---|
568 | #/sbin/dmraid -ay -i -p "$dmname" >/dev/null 2>&1
|
---|
569 | #/sbin/kpartx -a -p p "/dev/mapper/$dmname"
|
---|
570 | done
|
---|
571 | else
|
---|
572 | LogIt "Warning: Neither 'raidstart' nor 'mdrun''found. RAID devices may not have started." 1
|
---|
573 | fi
|
---|
574 |
|
---|
575 | }
|
---|
576 |
|
---|
577 |
|
---|
578 | TryAgainToFindCD() {
|
---|
579 | local res
|
---|
580 | mount | grep /mnt/cdrom && return 0
|
---|
581 | [ "`grep "backup_media_type" /tmp/mondo-restore.cfg 2> /dev/null | grep "cdstream"`" ] && return
|
---|
582 | LogIt "Trying to mount CD-ROM a 2nd time..."
|
---|
583 | find-and-mount-cdrom --second-try
|
---|
584 | res=$?
|
---|
585 | if [ "$res" -eq "0" ] ; then
|
---|
586 | CD_MOUNTED_OK=yes
|
---|
587 | LogIt "CD-ROM drive mounted successfully." 1
|
---|
588 | else
|
---|
589 | LogIt "I still cannot find or mount the CD-ROM drive, by the way."
|
---|
590 | fi
|
---|
591 | }
|
---|
592 |
|
---|
593 |
|
---|
594 |
|
---|
595 | UseTmpfs()
|
---|
596 | {
|
---|
597 | local mount_cmd
|
---|
598 | echo -en "Mounting /tmp/tmpfs..."
|
---|
599 | mkdir -p /tmp/tmpfs
|
---|
600 | # For technical reasons, some sets are as large as 16MB.
|
---|
601 | # I am allowing 32MB because selective restore occupies a lot of space.
|
---|
602 | for size in 128m 64m 48m 40m 32m ; do
|
---|
603 | mount_cmd="mount /dev/shm -t tmpfs -o size=$size" ; # was 34m until 04/2003
|
---|
604 | LogIt "Trying '$mount_cmd'"
|
---|
605 | $mount_cmd /tmp/tmpfs 2>> $LOGFILE
|
---|
606 | res=$?
|
---|
607 | [ "$res" -eq "0" ] && break
|
---|
608 | done
|
---|
609 | if [ "$res" -ne "0" ] ; then
|
---|
610 | LogIt "Failed. I could not run '$mount_cmd /tmp/tmpfs'. Your kernel is BROKEN or you do not have enough RAM." 1
|
---|
611 | umount /tmp/tmpfs > /dev/null 2> /dev/null
|
---|
612 | rmdir /tmp/tmpfs
|
---|
613 | ln -sf /mnt/RESTORING/tmp /tmp/tmpfs; # used by mondo-restore
|
---|
614 | LogIt "Failed to mount /tmp/tmpfs; using ugly softlink instead"
|
---|
615 | else
|
---|
616 | LogIt "Great. Pivot succeeded w/ size=$size" 1
|
---|
617 | echo -en "Pivoting /tmp..."
|
---|
618 | umount /tmp/tmpfs
|
---|
619 | mkdir -p /tmp.old
|
---|
620 | mv /tmp/* /tmp.old/
|
---|
621 | # Try to Deal with a busybox bug on inexistant links
|
---|
622 | cp /tmp/* /tmp.old/
|
---|
623 | rm -f /tmp/*
|
---|
624 | $mount_cmd /tmp
|
---|
625 | mv /tmp.old/* /tmp/
|
---|
626 | # Try to Deal with a busybox bug on inexistant links
|
---|
627 | cp /tmp.old/* /tmp/
|
---|
628 | rm -rf /tmp.old
|
---|
629 | mkdir -p /tmp/tmpfs
|
---|
630 | mkdir -p $GROOVY
|
---|
631 | echo "Done."
|
---|
632 | LogIt "Successfully mounted dynamic /tmp ramdisk"
|
---|
633 | # mkdir -p /tmp/tmpfs/var
|
---|
634 | # mv -f /var/log /tmp/tmpfs/var/log
|
---|
635 | # ln -sf /tmp/tmpfs/var/log /var/log
|
---|
636 | fi
|
---|
637 | }
|
---|
638 |
|
---|
639 |
|
---|
640 | WelcomeMessage()
|
---|
641 | {
|
---|
642 | echo "********************************************************************"
|
---|
643 | echo "MINDI-LINUX by Mondo Dev Team - web site: http://www.mondorescue.org"
|
---|
644 | echo "Boot disk based on AlfaLinux & Trinux. BusyBox by Erik Andersen."
|
---|
645 | which petris > /dev/null 2> /dev/null && echo "Petris was written by Peter Seidler <p.seidler@mail1.stofanet.dk>."
|
---|
646 | echo "Executables and source code are covered by the GNU GPL. No warranty."
|
---|
647 | echo "running on $ARCH"
|
---|
648 | echo "********************************************************************"
|
---|
649 | }
|
---|
650 |
|
---|
651 |
|
---|
652 | EnableCcissIfAppropriate() {
|
---|
653 | local i fname
|
---|
654 | for i in 0 1 2 3 ; do
|
---|
655 | fname="/proc/driver/cciss/cciss$i"
|
---|
656 | if [ -e "$fname" ] ; then
|
---|
657 | LogIt "Engaging $fname"
|
---|
658 | echo "engage scsi" > $fname
|
---|
659 | LogIt "...result=$?"
|
---|
660 | fi
|
---|
661 | done
|
---|
662 | }
|
---|
663 |
|
---|
664 | ModprobeAllModules() {
|
---|
665 |
|
---|
666 | lismod=`find /lib/modules -name '*\.ko*' -o -name '*\.o*'`
|
---|
667 | # loading forced modules first
|
---|
668 | for m in $lismod; do
|
---|
669 | k=`basename $m | sed 's/\.ko.*$//'`
|
---|
670 | j=`basename $k | sed 's/\.o.*$//'`
|
---|
671 | echo "$FORCE_MODS" | grep -q "$j "
|
---|
672 | if [ $? -eq 0 ]; then
|
---|
673 | echo "Forcing first $j..."
|
---|
674 | modprobe -q $j
|
---|
675 | fi
|
---|
676 | done
|
---|
677 | for m in $lismod; do
|
---|
678 | k=`basename $m | sed 's/\.ko.*$//'`
|
---|
679 | j=`basename $k | sed 's/\.o.*$//'`
|
---|
680 | echo "$DENY_MODS" | grep -q "$j "
|
---|
681 | if [ $? -eq 0 ]; then
|
---|
682 | echo "Denying $j..."
|
---|
683 | continue
|
---|
684 | fi
|
---|
685 | echo "$FORCE_MODS" | grep -q "$j "
|
---|
686 | if [ $? -eq 0 ]; then
|
---|
687 | continue
|
---|
688 | fi
|
---|
689 | echo "Probing $j..."
|
---|
690 | modprobe -q $j
|
---|
691 | done
|
---|
692 | }
|
---|
693 |
|
---|
694 | UdevadmTrigger() {
|
---|
695 |
|
---|
696 | if [ -x /sbin/udevadm ]; then
|
---|
697 | v=`/sbin/udevadm --version`
|
---|
698 | if [ "$v" -ge "146" ]; then
|
---|
699 | /sbin/udevadm trigger --type=failed
|
---|
700 | else
|
---|
701 | /sbin/udevadm trigger --retry-failed
|
---|
702 | fi
|
---|
703 | fi
|
---|
704 | }
|
---|
705 |
|
---|
706 | ExtractDataDisksAndLoadModules() {
|
---|
707 | LogIt "Installing additional tools ..." 1
|
---|
708 | # BCO: test return value
|
---|
709 | install-additional-tools
|
---|
710 | # Keep the kernel silent again
|
---|
711 | PKLVL=`cut -f1 /proc/sys/kernel/printk`
|
---|
712 | echo 0 > /proc/sys/kernel/printk
|
---|
713 | ModprobeAllModules
|
---|
714 | echo $PKLVL > /proc/sys/kernel/printk
|
---|
715 |
|
---|
716 | # Retry failed udev events now that local filesystems are mounted read-write
|
---|
717 | # (useful for rules creating network ifcfg files)
|
---|
718 | if [ -e "/tmp/USE-UDEV" ] ; then
|
---|
719 | UdevadmTrigger
|
---|
720 | fi
|
---|
721 | }
|
---|
722 |
|
---|
723 | # ------------------------ main -----------------------
|
---|
724 |
|
---|
725 | MINDI_VER=PBVER
|
---|
726 | MINDI_REV=PBREV
|
---|
727 | trap CaughtSoftReset SIGTERM
|
---|
728 | trap GetShell SIGINTR
|
---|
729 | LOGFILE=/var/log/mondorestore.log
|
---|
730 | PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/mondo:/usr/games
|
---|
731 | GROOVY=/tmp/groovy-stuff
|
---|
732 | USER=root
|
---|
733 | ARCH=`uname -m`
|
---|
734 |
|
---|
735 | export PATH GROOVY USER LOGFILE ARCH
|
---|
736 |
|
---|
737 | echo "Welcome to init (from mindi ${MINDI_VER}-r${MINDI_REV})"
|
---|
738 |
|
---|
739 | mount -o remount rw /
|
---|
740 | [ ! "$GROOVY" ] && Die "I'm not groovy!"
|
---|
741 | for i in $GROOVY /mnt/cdrom /mnt/isodir /var/local/petris /tmp/isodir; do
|
---|
742 | mkdir -p $i
|
---|
743 | done
|
---|
744 | #/bin/update
|
---|
745 | mount /proc/ /proc -v -t proc
|
---|
746 | mkdir /sys 2> /dev/null
|
---|
747 | mount /sys/ /sys -v -t sysfs 2>> $LOGFILE
|
---|
748 | # For ESX 3
|
---|
749 | [ -d /proc/vmware ] && ! grep -q /vmfs /proc/mounts && mount -t vmfs /vmfs /vmfs
|
---|
750 | rm -f /foozero
|
---|
751 |
|
---|
752 | if [ "`grep -i denymods /proc/cmdline`" ]; then
|
---|
753 | export DENY_MODS="`cat /proc/cmdline | sed 's~.*denymods=\"\(.*\)\".*~\1~'` mondonone"
|
---|
754 | else
|
---|
755 | export DENY_MODS=" "
|
---|
756 | fi
|
---|
757 | if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2> /dev/null`" ]; then
|
---|
758 | # Do not try to load usb storage when dealing with OBDR it makes the modprobe hang :-(
|
---|
759 | export DENY_MODS="usb-storage $DENY_MODS"
|
---|
760 | fi
|
---|
761 | if [ "`grep -i forcemods /proc/cmdline`" ]; then
|
---|
762 | export FORCE_MODS="`cat /proc/cmdline | sed 's~.*forcemods=\"\(.*\)\".*~\1~'` mondonone"
|
---|
763 | else
|
---|
764 | export FORCE_MODS=" "
|
---|
765 | fi
|
---|
766 | if [ "`grep -i excludedevs /proc/cmdline`" ]; then
|
---|
767 | export MINDI_EXCLUDE_DEVS="`cat /proc/cmdline | sed 's~.*excludedevs=\"\(.*\)\".*~\1~'` mondonone"
|
---|
768 | for d in $MINDI_EXCLUDE_DEVS ; do
|
---|
769 | echo "Mountlist exclusion == $d"
|
---|
770 | perl -i -ne 'print $_ unless m~$d~' /tmp/mountlist.txt
|
---|
771 | done
|
---|
772 | else
|
---|
773 | export MINDI_EXCLUDE_DEVS=" "
|
---|
774 | fi
|
---|
775 |
|
---|
776 | echo "Activating a potential USB keyboard/mouse"
|
---|
777 | StartUSBKbd
|
---|
778 |
|
---|
779 | if [ -f /proc/sys/kernel/exec-shield ]; then
|
---|
780 | echo 0 > /proc/sys/kernel/exec-shield 2>> /dev/null
|
---|
781 | fi
|
---|
782 |
|
---|
783 | if [ -f /proc/modules ]; then
|
---|
784 | echo "/sbin/modprobe" > /proc/sys/kernel/modprobe
|
---|
785 | fi
|
---|
786 |
|
---|
787 | if [ -e "/tmp/USE-UDEV" ] ; then
|
---|
788 | RunUdevd
|
---|
789 | fi
|
---|
790 | ExtractDevTarballs
|
---|
791 | LaunchTerminals
|
---|
792 |
|
---|
793 | # Keeping kernel silent for module insertion
|
---|
794 | PKLVL=`cut -f1 /proc/sys/kernel/printk`
|
---|
795 | echo 0 > /proc/sys/kernel/printk
|
---|
796 | ModprobeAllModules
|
---|
797 | echo $PKLVL > /proc/sys/kernel/printk
|
---|
798 |
|
---|
799 | EnableCcissIfAppropriate
|
---|
800 | #-------------------------------
|
---|
801 | #WHOLIVESINAPINEAPPLEUNDERTHESEA#;# --- don't touch this :)
|
---|
802 | #-------------------------------
|
---|
803 | UseTmpfs
|
---|
804 | if [ ! -e "/tmp/mondo-restore.cfg" ] ; then
|
---|
805 | LogIt "Warning - /tmp/mondo-restore.cfg not found"
|
---|
806 | fi
|
---|
807 | if [ "`grep -i pxe /proc/cmdline`" ] || [ "`grep -i net /proc/cmdline`" ]; then
|
---|
808 | # We need to get here exported variables from start-netfs
|
---|
809 | . /sbin/start-netfs
|
---|
810 | fi
|
---|
811 |
|
---|
812 | if [ "`grep -i 'obdr ' /tmp/mondo-restore.cfg 2>/dev/null`" ] || [ "`grep -i ' udev' /tmp/mondo-restore.cfg 2>/dev/null`" ]; then
|
---|
813 | HandleTape
|
---|
814 | ExtractDataDisksAndLoadModules
|
---|
815 | elif [ "`grep -i pxe /proc/cmdline`" ]; then
|
---|
816 | # Simulate a local CD
|
---|
817 | echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
|
---|
818 | CD_MOUNTED_OK=yes
|
---|
819 | ExtractDataDisksAndLoadModules
|
---|
820 | # Fake the conf file to force it to NFS mode, even if we made originally a CD (mandatory for mondorestore to work correctly)
|
---|
821 | sed -i "s/backup-media-type.*/backup-media-type netfs/" /tmp/mondo-restore.cfg
|
---|
822 | elif [ "`grep -i usb= /proc/cmdline`" ] || [ "`grep -i usb /tmp/mondo-restore.cfg 2>/dev/null | grep media-type`" ]; then
|
---|
823 | . /sbin/start-usb
|
---|
824 |
|
---|
825 | # Simulate a local CD
|
---|
826 | echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE
|
---|
827 | CD_MOUNTED_OK=yes
|
---|
828 | ExtractDataDisksAndLoadModules
|
---|
829 | else
|
---|
830 | HandleCDROM
|
---|
831 | ExtractDataDisksAndLoadModules
|
---|
832 | # We need to get here exported variables from start-netfs
|
---|
833 | . /sbin/start-netfs
|
---|
834 | fi
|
---|
835 | res=$?
|
---|
836 | ConfigureLoggingDaemons
|
---|
837 | if [ -e "/tmp/USE-DEVFS" ] ; then
|
---|
838 | umount -d /mnt/cdrom 2> /dev/null
|
---|
839 | mv /dev/cdrom /cdrom.lnk 2> /dev/null
|
---|
840 | CD_MOUNTED_OK=""
|
---|
841 | RunDevfsd
|
---|
842 | fi
|
---|
843 | LoadKeymap
|
---|
844 | WelcomeMessage
|
---|
845 | RstHW
|
---|
846 | echo "Starting potential Raid/Multipath ..."
|
---|
847 | [ -e "/tmp/mountlist.txt" ] && cp -f /tmp/mountlist.txt /tmp/mountlist.original
|
---|
848 | PauseForRaids
|
---|
849 | StartRaids
|
---|
850 | StartMpath
|
---|
851 | StartLvms
|
---|
852 | CopyBootDevEntry
|
---|
853 | mkdir -p /tmp/tmpfs
|
---|
854 | sleep 2
|
---|
855 | #clear
|
---|
856 | if [ -e "/dev/md0" ] && [ ! -e "/dev/md/0" ] && [ "`grep /dev/md/ /tmp/mountlist.txt`" != "" ] ; then
|
---|
857 | LogIt "Creating /dev/md/* softlinks just in case." 1
|
---|
858 | mkdir -p /dev/md
|
---|
859 | cp -af /dev/md0 /dev/md/0 2> /dev/null
|
---|
860 | cp -af /dev/md1 /dev/md/1 2> /dev/null
|
---|
861 | cp -af /dev/md2 /dev/md/2 2> /dev/null
|
---|
862 | fi
|
---|
863 |
|
---|
864 | if ! [ "`grep -i "pxe" /proc/cmdline`" ] ; then
|
---|
865 | res="`cat /mnt/cdrom/archives/THIS-CD-NUMBER 2> /dev/null`"
|
---|
866 | [ "$res" != "1" ] && [ "$res" != "" ] && Die "This is CD #$res in the series. Please insert CD #1."
|
---|
867 | [ -e "/cdrom.lnk" ] && mv -f /cdrom.lnk /dev/cdrom && mount /dev/cdrom /mnt/cdrom && CD_MOUNTED_OK=yes
|
---|
868 | [ "$CD_MOUNTED_OK" != "yes" ] && TryAgainToFindCD
|
---|
869 | #mount | grep cdrom > /dev/null 2> /dev/null || mount /dev/cdrom /mnt/cdrom >> $LOGFILE 2>> $LOGFILE
|
---|
870 | fi
|
---|
871 | hack-cfg-if-necessary || LogIt "Cannot find hack-cfg-if-necessary"
|
---|
872 |
|
---|
873 | # Log some useful info
|
---|
874 | LogIt "init (from mindi v$MINDI_VER-r${MINDI_REV})"
|
---|
875 | LogIt "/proc/cmdline is:"
|
---|
876 | LogIt "----------"
|
---|
877 | cat /proc/cmdline >> $LOGFILE
|
---|
878 | LogIt "----------"
|
---|
879 | LogIt "df result:"
|
---|
880 | LogIt "----------"
|
---|
881 | df >> $LOGFILE
|
---|
882 | LogIt "-------------"
|
---|
883 | LogIt "mount result:"
|
---|
884 | LogIt "-------------"
|
---|
885 | mount >> $LOGFILE
|
---|
886 | LogIt "-------------"
|
---|
887 | LogIt "lsmod result:"
|
---|
888 | LogIt "-------------"
|
---|
889 | lsmod >> $LOGFILE
|
---|
890 | LogIt "-------------"
|
---|
891 | LogIt "dmesg result:"
|
---|
892 | LogIt "-------------"
|
---|
893 | dmesg >> $LOGFILE
|
---|
894 | LogIt "-------------"
|
---|
895 | LogIt "/proc/swaps:" >> $LOGFILE
|
---|
896 | LogIt "-------------"
|
---|
897 | cat /proc/swaps >> $LOGFILE
|
---|
898 | LogIt "-------------"
|
---|
899 | LogIt "/proc/filesystems:" >> $LOGFILE
|
---|
900 | LogIt "-------------"
|
---|
901 | cat /proc/filesystems >> $LOGFILE
|
---|
902 | LogIt "-------------"
|
---|
903 | LogIt "/proc/partitions:" >> $LOGFILE
|
---|
904 | LogIt "-------------"
|
---|
905 | cat /proc/partitions >> $LOGFILE
|
---|
906 | LogIt "-------------"
|
---|
907 | LogIt "fdisk result:" >> $LOGFILE
|
---|
908 | LogIt "-------------"
|
---|
909 | fdisk -l >> $LOGFILE
|
---|
910 | LogIt "-------------"
|
---|
911 | if [ -f /tmp/mondo-restore.cfg ]; then
|
---|
912 | LogIt "/tmp/mondo-restore.cfg result:" >> $LOGFILE
|
---|
913 | LogIt "-------------"
|
---|
914 | cat /tmp/mondo-restore.cfg >> $LOGFILE
|
---|
915 | fi
|
---|
916 |
|
---|
917 | ide-opt
|
---|
918 |
|
---|
919 | #ctrlaltdel soft
|
---|
920 | for i in null stdout stdin stderr ; do
|
---|
921 | cp -af /dev/$i /tmp
|
---|
922 | done
|
---|
923 | # Not sure it's still needed, but shouldn't hurt
|
---|
924 | if [ -e "/tmp/USE-UDEV" ] ; then
|
---|
925 | UdevadmTrigger
|
---|
926 | fi
|
---|
927 | if grep "backup-media-type" /tmp/mondo-restore.cfg > /dev/null 2> /dev/null ; then
|
---|
928 | LogIt "backup-media-type is specified in config file - great."
|
---|
929 | LogIt "Calling post-init"
|
---|
930 | # start-netfs moved it under /tmp as the NFS share is already unmounted
|
---|
931 | if [ "`echo $pre | grep -E '^/tmp/isodir'`" ]; then
|
---|
932 | pre=`echo $pre | sed 's|^/tmp/isodir|/tmp|'`
|
---|
933 | fi
|
---|
934 | if [ -x $pre ]; then
|
---|
935 | echo "Executing preliminary script $pre"
|
---|
936 | LogIt "Executing preliminary script $pre"
|
---|
937 | $pre
|
---|
938 | fi
|
---|
939 | post-init
|
---|
940 | else
|
---|
941 | LogIt "backup-media-type is not specified in config file."
|
---|
942 | LogIt "I think this media has no archives on it."
|
---|
943 | fi
|
---|
944 | if [ "`grep -i "post=" /proc/cmdline`" ] ; then
|
---|
945 | for i in `cat /proc/cmdline` ; do
|
---|
946 | echo $i | grep -qi post= && post=`echo $i | cut -d= -f2`
|
---|
947 | done
|
---|
948 | # start-netfs moved it under /tmp as the NFS share is already unmounted
|
---|
949 | if [ "`echo $post | grep -E '^/tmp/isodir'`" ]; then
|
---|
950 | post=`echo $post | sed 's|^/tmp/isodir|/tmp|'`
|
---|
951 | fi
|
---|
952 | if [ -r $post ]; then
|
---|
953 | echo "Executing final script $post"
|
---|
954 | LogIt "Executing final script $post"
|
---|
955 | if [ "`echo $post | grep -E '^/mnt/RESTORING'`" ]; then
|
---|
956 | mount-me
|
---|
957 | fi
|
---|
958 | chmod 755 $post
|
---|
959 | $post
|
---|
960 | if [ "`echo $post | grep -E '^/mnt/RESTORING'`" ]; then
|
---|
961 | unmount-me
|
---|
962 | fi
|
---|
963 | fi
|
---|
964 | fi
|
---|
965 | if grep "RESTORE" /proc/cmdline > /dev/null 2> /dev/null ; then
|
---|
966 | echo "Rebooting in 10 seconds automatically as per reboot order"
|
---|
967 | echo -en "Press ^C to interrupt if you have to ..."
|
---|
968 | for i in 1 2 3 4 5 6 7 8 9 10 ; do
|
---|
969 | sleep 1
|
---|
970 | echo -en "."
|
---|
971 | done
|
---|
972 | echo "Boom."
|
---|
973 | sleep 1
|
---|
974 | else
|
---|
975 | GetShell
|
---|
976 | fi
|
---|
977 | CaughtSoftReset
|
---|