1 | #!/bin/sh |
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2 | # |
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3 | # $Id: init 2462 2009-10-20 14:07:00Z 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 | export MINDI_CACHE=CCC |
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9 | |
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10 | if [ -e "/proc/cmdline" ]; then |
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11 | export CMDLINE="/proc/cmdline" |
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12 | elif [ -e "/tmp/cmdline" ]; then |
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13 | export CMDLINE="/tmp/cmdline" |
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14 | else |
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15 | export CMDLINE="/dev/null" |
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16 | fi |
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17 | |
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18 | |
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19 | |
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20 | CaughtSoftReset() { |
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21 | trap SIGTERM |
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22 | reboot |
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23 | } |
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24 | |
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25 | |
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26 | ConfigureLoggingDaemons() { |
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27 | echo -en "Running klogd..." |
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28 | klogd -c 2 > /dev/null 2> /dev/null |
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29 | echo -en "Done.\nRunning syslogd..." |
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30 | syslogd > /dev/null 2> /dev/null |
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31 | echo "Done." |
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32 | LogIt "klogd and syslogd have been started." |
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33 | } |
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34 | |
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35 | |
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36 | |
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37 | CopyBootDevEntry() { |
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38 | local outfile devfile |
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39 | devfile=/dev/boot_device |
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40 | outfile=`cat /BOOTLOADER.DEVICE 2> /dev/null` |
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41 | [ ! "$outfile" ] && return 0 |
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42 | echo -en "Copying boot device to $outfile..." |
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43 | if [ -e "$outfile" ] ; then |
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44 | echo "not needed." |
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45 | return 0 |
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46 | fi |
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47 | mkdir -p $outfile |
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48 | rmdir $outfile |
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49 | cp -pRdf $devfile $outfile |
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50 | if [ "$?" -ne "0" ] ; then |
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51 | echo "Failed." |
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52 | return 1 |
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53 | else |
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54 | echo "OK." |
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55 | return 0 |
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56 | fi |
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57 | } |
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58 | |
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59 | |
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60 | |
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61 | Die() { |
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62 | LogIt "Fatal error! $1" 1 |
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63 | exit 1 |
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64 | } |
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65 | |
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66 | |
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67 | |
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68 | ExtractDevTarballs() { |
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69 | cd / |
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70 | for fname in ataraid.tgz ida.tgz i2o.tgz rd.tgz raw.tgz cciss.tgz nst.tgz dm.tgz vc.tgz ; do |
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71 | if [ ! -e "/$fname" ] ; then |
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72 | LogIt "/$fname not found; cannot extract to /." 1 |
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73 | else |
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74 | echo -en "\rExtracting /$fname... " |
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75 | tar -zxf /$fname || LogIt "Error occurred while extracting /$fname" |
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76 | fi |
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77 | done |
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78 | echo -en "\r" |
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79 | LogIt "Extracted additional /dev entries OK. " 1 |
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80 | } |
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81 | |
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82 | |
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83 | |
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84 | LaunchTerminals() { |
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85 | openvt 2 /bin/sh |
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86 | openvt 3 /bin/sh |
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87 | openvt 4 /bin/sh |
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88 | openvt 5 /bin/sh |
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89 | openvt 6 /bin/sh |
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90 | openvt 7 /bin/sh /sbin/wait-for-petris |
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91 | openvt 8 /usr/bin/tail -f $LOGFILE |
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92 | # May avoid shell error messages |
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93 | chmod 666 /dev/tty* /dev/console |
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94 | if [ "$ARCH" = "ia64" ]; then |
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95 | # Required to have a correct terminal or serial console support |
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96 | ln -s -f /dev/ttyS0 /dev/tty |
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97 | fi |
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98 | } |
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99 | |
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100 | |
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101 | LoadKeymap() { |
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102 | local fname |
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103 | fname=`cat /tmp/KEYMAP-LIVES-HERE 2> /dev/null` |
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104 | [ "$fname" = "" ] && return |
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105 | if which loadkeys > /dev/null 2> /dev/null ; then |
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106 | loadkeys $fname |
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107 | # loadkmap != loadkeys |
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108 | # elif which loadkmap > /dev/null 2> /dev/null ; then |
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109 | # loadkmap < $fname |
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110 | else |
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111 | LogIt "Using default keyboard map." 1 |
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112 | fi |
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113 | } |
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114 | |
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115 | |
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116 | UntarTapeStuff() { |
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117 | local old_pwd res |
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118 | old_pwd=`pwd` |
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119 | cd $GROOVY |
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120 | [ "$1" != "" ] && tapedev=$1 |
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121 | [ ! "$tapedev" ] && tapedev=`grep media-dev $MINDI_CACHE/mondorestore.cfg 2>/dev/null | tr -s ' ' ' ' | cut -d' ' -f2` |
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122 | mt -f $tapedev rewind |
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123 | mt -f $tapedev fsf 2 |
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124 | dd if=$tapedev bs=32k count=1024 | tar -zx |
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125 | res=$? |
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126 | if [ "$res" -eq "0" ] ; then |
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127 | # Store the dev name in case we changed it interactively |
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128 | if [ -f "$MINDI_CACHE/mondorestore.cfg" ]; then |
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129 | sed -i "s/^media-dev .*$/media-dev $tapedev/" $MINDI_CACHE/mondorestore.cfg |
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130 | fi |
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131 | fi |
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132 | cd $old_pwd |
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133 | return $res |
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134 | } |
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135 | |
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136 | HandleTape() { |
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137 | local res tapedev |
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138 | tapedev="" ; # will be set by UntarTapeStuff() |
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139 | |
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140 | # Here we can add the USB storage module, it's working even with OBDR ! |
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141 | modprobe -q usb-storage |
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142 | # Tape takes some time to appear |
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143 | sleep 10 |
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144 | UntarTapeStuff $tapedev |
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145 | res=$? |
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146 | while [ "$res" -ne "0" ] ; do |
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147 | LogIt "$tapedev failed to act as extended data disk for booting." 1 |
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148 | LogIt "Please specify an alternate tape device," 1 |
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149 | LogIt "or hit <Enter> to boot from another media." 1 |
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150 | echo -en "---> " |
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151 | read tapedev |
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152 | if [ "$tapedev" ] ; then |
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153 | LogIt "User specified $tapedev instead" |
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154 | UntarTapeStuff $tapedev |
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155 | res=$? |
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156 | else |
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157 | LogIt "User opted not to specify an alternate tapedev" |
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158 | res=1 |
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159 | break |
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160 | fi |
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161 | done |
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162 | # For post-init |
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163 | export TAPEDEV=$tapedev |
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164 | |
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165 | if [ "$res" -ne "0" ] ; then |
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166 | LogIt "Failed to use tape as extended datadisk. Reverting to another media." 1 |
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167 | HandleCDROM |
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168 | res=$? |
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169 | else |
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170 | LogIt "Using tape as extended datadisk. Good." 3 |
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171 | echo "Using tape as extd ddisk." > /tmp/TAPEDEV-HAS-DATA-DISKS |
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172 | res=0 |
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173 | CD_MOUNTED_OK=yes |
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174 | fi |
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175 | return $res |
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176 | } |
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177 | |
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178 | |
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179 | |
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180 | HandleCDROM() { |
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181 | # Just in case we have an iLO ensure we will map it correctly |
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182 | echo "$DENY_MODS" | grep -q "usb-storage " |
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183 | if [ $? -eq 0 ]; then |
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184 | return |
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185 | fi |
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186 | echo "Activating a potential USB Storage device" |
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187 | modprobe -q usb-storage |
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188 | for i in 1 2 3 4 5 6 7 8 9 10 ; do |
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189 | sleep 1 |
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190 | echo -en "." |
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191 | done |
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192 | |
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193 | find-and-mount-cdrom |
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194 | res=$? |
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195 | if [ "$res" -ne "0" ] ; then |
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196 | LogIt "First call to find-and-mount-cdrom failed." 1 |
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197 | LogIt "Sleeping for 3 seconds and trying again." 1 |
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198 | sleep 3 |
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199 | find-and-mount-cdrom |
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200 | res=$? |
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201 | fi |
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202 | if [ "$res" -eq "0" ] ; then |
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203 | LogIt "OK, I am running on a CD-ROM. Good." 3 |
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204 | CD_MOUNTED_OK=yes |
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205 | else |
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206 | LogIt "You probably not have the right drivers" 3 |
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207 | LogIt "to support the hardware on which we are running" 3 |
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208 | LogIt "Your archives are probably fine but" 3 |
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209 | LogIt "your tape streamer and/or CD-ROM drive are unsupported at that point." 3 |
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210 | CD_MOUNTED_OK="" |
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211 | fi |
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212 | return 0 |
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213 | } |
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214 | |
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215 | |
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216 | PauseForRaids() { |
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217 | if [ "`dmesg | grep -i "RAID Controller"`" != "" ] || [ "`dmesg | grep -i "Vendor: 3ware"`" != "" ] ; then |
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218 | LogIt "RAID controller(s) detected. Pausing 10 seconds to let them warm up." 1 |
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219 | echo -en "Pausing..." |
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220 | for i in 1 2 3 4 5 6 7 8 9 10 ; do |
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221 | sleep 1 |
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222 | echo -en "$(($i*10))%..." |
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223 | done |
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224 | echo "Done." |
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225 | fi |
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226 | } |
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227 | |
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228 | |
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229 | # --- cater for arbitrary locations of devfsd.conf by using the |
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230 | # config file path compiled into devfsd |
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231 | RunDevfsd() { |
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232 | loc=`which devfsd 2> /dev/null` |
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233 | if [ "$loc" != "" ] ; then |
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234 | LogIt "Devfs found. Testing kernel support..." |
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235 | if [ ! -e "/dev/.devfsd" ] ; then |
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236 | mount -t devfs devfs /dev 2>> $LOGFILE |
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237 | if [ "$?" -ne "0" ] ; then |
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238 | LogIt "Error while trying to mount devfs" |
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239 | else |
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240 | LogIt "Devfs mounted OK" |
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241 | fi |
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242 | fi |
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243 | #check if the kernel supports devfs |
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244 | if [ -e "/dev/.devfsd" ] ; then |
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245 | [ -d "/proc/1" ] || mount -n /proc |
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246 | LogIt "Kernel support found. Creating config file and starting devfsd" |
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247 | conffile=`strings $loc | grep -E "devfsd.conf$"` |
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248 | [ "$conffile" ] || conffile="/etc/devfsd.conf" |
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249 | confpath=`echo $conffile | sed "s/\/devfsd\.conf$//"` |
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250 | [ -d "$confpath" ] || mkdir -p $confpath |
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251 | echo -en "REGISTER .* MKOLDCOMPAT\nUNREGISTER .* RMOLDCOMPAT\n" > $conffile |
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252 | devfsd /dev & |
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253 | sleep 5 |
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254 | else |
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255 | LogIt "No devfs kernel support." |
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256 | fi |
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257 | fi |
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258 | } |
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259 | |
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260 | # Taken from udev management in Mandriva 2008.0. Kudos guys |
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261 | make_extra_nodes () { |
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262 | # there are a few things that sysfs does not export for us. |
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263 | # these things are listed in /etc/udev/links.conf |
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264 | grep '^[^#]' /etc/udev-links.conf | \ |
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265 | while read type name arg1; do |
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266 | [ "$type" -a "$name" -a ! -e "/dev/$name" -a ! -L "/dev/$name" ] ||continue |
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267 | case "$type" in |
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268 | L) ln -s $arg1 /dev/$name ;; |
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269 | D) mkdir -p /dev/$name ;; |
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270 | M) mknod /dev/$name $arg1 && chmod 600 /dev/$name;; |
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271 | *) echo "udev-links.conf: unparseable line (%s %s %s)\n" "$type" "$name" "$arg1" ;; |
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272 | esac |
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273 | done |
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274 | } |
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275 | |
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276 | create_dev_makedev() { |
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277 | if [ -e /sbin/MAKEDEV ]; then |
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278 | ln -sf /sbin/MAKEDEV /dev/MAKEDEV |
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279 | else |
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280 | ln -sf /bin/true /dev/MAKEDEV |
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281 | fi |
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282 | } |
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283 | |
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284 | RunUdevd() { |
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285 | # Inspiration from Mandriva 2008.0 startup script |
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286 | echo "Preparing udev environment..." |
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287 | mv /dev /dev.static |
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288 | mkdir /dev |
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289 | mount -n -o size=5M,mode=0755 -t tmpfs none /dev |
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290 | make_extra_nodes |
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291 | mount -n -t devpts -o mode=620 none /dev/pts |
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292 | mount -n -t tmpfs none /dev/shm |
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293 | if [ -e /proc/sys/kernel/hotplug ]; then |
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294 | echo > /proc/sys/kernel/hotplug |
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295 | fi |
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296 | PKLVL=`cut -f1 /proc/sys/kernel/printk` |
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297 | echo 0 > /proc/sys/kernel/printk |
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298 | # Many possibilities depending on udev versions |
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299 | if [ -x /sbin/startudev ]; then |
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300 | /sbin/startudev |
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301 | elif [ -x /sbin/start_udev ]; then |
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302 | /sbin/start_udev |
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303 | fi |
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304 | # Depending on udevd version it gives back the hand or not :-( |
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305 | ps | grep udevd 2> /dev/null 1> /dev/null |
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306 | if [ $? -ne 0 ]; then |
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307 | /sbin/udevd --daemon & |
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308 | echo "Waiting for udev to start..." |
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309 | sleep 5 |
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310 | fi |
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311 | mkdir -p /dev/.udev/queue/ |
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312 | if [ -x /sbin/udevtrigger ]; then |
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313 | /sbin/udevtrigger |
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314 | fi |
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315 | echo "Waiting for udev to discover..." |
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316 | create_dev_makedev |
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317 | # Newer version use udevadm for that |
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318 | if [ -x /sbin/udevsettle ]; then |
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319 | /sbin/udevsettle --timeout=10 |
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320 | elif [ -x /sbin/udevadm ]; then |
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321 | /sbin/udevadm trigger |
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322 | /sbin/udevadm settle --timeout=10 |
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323 | fi |
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324 | # It seems we need to have more static devs on some distro were |
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325 | # udev as some other requirements to be covered later on. |
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326 | # So in the mean time: |
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327 | for d in `ls /dev.static`; do |
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328 | if [ ! -e /dev/$d ]; then |
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329 | mv /dev.static/$d /dev |
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330 | fi |
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331 | done |
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332 | echo $PKLVL > /proc/sys/kernel/printk |
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333 | } |
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334 | |
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335 | RstHW() { |
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336 | |
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337 | # Restore the HW configuration if available (NOT by default) |
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338 | answer="NO" |
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339 | |
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340 | grep -q nohw $CMDLINE |
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341 | if [ "$?" -eq 0 ]; then |
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342 | return |
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343 | fi |
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344 | if [ -x $MINDI_CACHE/mindi-rsthw ]; then |
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345 | grep -q RESTORE $CMDLINE |
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346 | if [ "$?" -ne 0 ]; then |
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347 | echo "*********************************************************************" |
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348 | echo "Do you want to restore the HW configuration of the original machine ?" |
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349 | echo "(This may dammage your hardware so be sure to check twice before saying yes)" |
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350 | echo "*********************************************************************" |
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351 | echo "Please confirm by typing YES exactly as written here (NO by default)" |
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352 | echo -n "--> " |
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353 | read answer |
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354 | else |
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355 | answer="YES" |
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356 | fi |
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357 | if [ "$answer" = "YES" ] ; then |
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358 | $MINDI_CACHE/mindi-rsthw |
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359 | fi |
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360 | fi |
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361 | } |
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362 | |
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363 | |
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364 | #RunDevfsd() { |
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365 | # loc=`which devfsd 2> /dev/null` |
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366 | # if [ "$loc" != "" ] ; then |
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367 | # LogIt "Starting devfsd" |
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368 | # devfsd /dev & |
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369 | # sleep 5 |
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370 | # fi |
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371 | #} |
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372 | |
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373 | |
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374 | |
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375 | StartUSBKbd() { |
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376 | # Prepare minimal USB env in case we have USB kbd such as with iLO |
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377 | [ -d /proc/bus/usb ] && ! grep -q /proc/bus/usb /proc/mounts && mount -t usbfs none /proc/bus/usb |
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378 | echo "$DENY_MODS" | grep -Eq 'uhcd_hci |usbhid |usbcore ' |
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379 | if [ $? -eq 0 ]; then |
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380 | return |
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381 | fi |
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382 | modprobe -q uhcd_hci |
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383 | modprobe -q usbhid |
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384 | } |
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385 | |
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386 | |
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387 | |
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388 | StartLvms() { |
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389 | if [ -e "/tmp/i-want-my-lvm" ] ; then |
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390 | LogIt "Scanning LVM's..." 1 |
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391 | if which lvm ; then |
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392 | modprobe -q dm-mod |
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393 | modprobe -q dm_mod |
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394 | lvm vgscan --mknodes |
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395 | else |
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396 | vgscan |
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397 | fi |
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398 | grep -E "^#.*vgchange" /tmp/i-want-my-lvm | sed "s/^#[ ]*//" > /tmp/start-lvm |
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399 | chmod +x /tmp/start-lvm |
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400 | echo -en "Starting LVM's..." |
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401 | /tmp/start-lvm & |
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402 | for i in 1 2 3 4 5 ; do |
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403 | echo -en "." |
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404 | sleep 1 |
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405 | done |
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406 | echo "Done." |
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407 | fi |
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408 | # If necessary, cannibalize 'analyze-my-lvm'; copy some of its code here, |
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409 | # pipe vgscan's output, strip it, run 'vgchange' on its output, etc.etc. |
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410 | LogIt "LVM's have been started." |
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411 | } |
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412 | |
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413 | StartPowerPath() { |
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414 | |
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415 | # Taken from the init script of EMC PowerPath on RHEL |
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416 | if [ -f /etc/emcp_devicesDB.dat ]; then |
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417 | if [ -f /etc/emcp_devicesDB.idx ]; then |
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418 | /etc/opt/emcpower/emcpmgr map -p > /dev/null 2>&1 |
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419 | fi |
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420 | fi |
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421 | |
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422 | /sbin/powermt config > /dev/null 2>&1 |
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423 | # Wait for udev to finish creating emcpower devices |
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424 | # |
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425 | pdfound=1 |
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426 | for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do |
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427 | pdfound=1 |
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428 | for pd in `/bin/ls -d /sys/block/emcpower* 2> /dev/null`; do |
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429 | bpd=`basename $pd` |
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430 | if [ ! -e /dev/$bpd ]; then |
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431 | pdfound=0 |
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432 | sleep 2 |
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433 | break; |
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434 | fi |
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435 | done |
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436 | if [ "$pdfound" -eq 1 ]; then |
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437 | break |
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438 | fi |
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439 | done |
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440 | if [ "$pdfound" -eq 0 ]; then |
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441 | echo "Unable to start PowerPath" |
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442 | fi |
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443 | |
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444 | /sbin/powermt load > /dev/null 2>&1 |
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445 | /etc/opt/emcpower/emcpmgr map > /dev/null 2>&1 |
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446 | /etc/opt/emcpower/powercf -C > /dev/null 2>&1 |
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447 | if [ ! -e /etc/powermt.custom ]; then |
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448 | /sbin/powermt save > /dev/null 2>&1 |
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449 | fi |
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450 | /sbin/powermt register > /dev/null 2>&1 |
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451 | /sbin/powermig transition -startup -noprompt > /dev/null 2>&1 |
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452 | } |
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453 | |
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454 | StartMpath() { |
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455 | if [ "`grep -i nompath $CMDLINE`" ]; then |
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456 | return; |
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457 | fi |
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458 | if [ "`grep mpath $MINDI_CACHE/mountlist.txt`" ]; then |
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459 | if [ -x /sbin/multipath ]; then |
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460 | echo "Starting Mpath..." |
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461 | mkdir -p /var/lib/multipath |
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462 | cat > /etc/multipath.conf << EOF |
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463 | defaults { |
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464 | user_friendly_names yes |
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465 | } |
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466 | EOF |
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467 | /sbin/multipath -v 0 |
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468 | if [ -x /sbin/kpartx ]; then |
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469 | /sbin/dmsetup ls --target multipath --exec "/sbin/kpartx -a -p p" |
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470 | fi |
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471 | fi |
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472 | fi |
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473 | } |
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474 | |
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475 | StartRaids() { |
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476 | local raid_devices i |
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477 | |
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478 | if [ "`grep -i noraid /proc/cmdline`" ]; then |
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479 | return; |
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480 | fi |
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481 | |
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482 | raid_devices=`grep /dev/md $MINDI_CACHE/mountlist.txt | cut -d' ' -f1` |
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483 | if which raidstart > /dev/null 2> /dev/null ; then |
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484 | for i in $raid_devices ; do |
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485 | if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then |
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486 | LogIt "$i is started already; no need to run 'raidstart $i'" 1 |
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487 | else |
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488 | LogIt "Running 'raidstart $i'" 1 |
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489 | raidstart $i |
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490 | fi |
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491 | done |
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492 | elif which mdrun > /dev/null 2> /dev/null ; then |
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493 | if [ "`grep -i nomd /proc/cmdline`" ]; then |
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494 | return; |
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495 | fi |
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496 | LogIt "Running 'mdrun'" 1 |
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497 | mdrun |
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498 | elif which mdadm > /dev/null 2> /dev/null ; then |
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499 | if [ "`grep -i nomd /proc/cmdline`" ]; then |
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500 | return; |
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501 | fi |
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502 | LogIt "Running 'mdadm'" 1 |
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503 | for i in $raid_devices ; do |
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504 | if grep `basename $i` /proc/mdstat > /dev/null 2> /dev/null ; then |
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505 | LogIt "$i is started already; no need to run 'mdadm $i'" 1 |
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506 | else |
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507 | if [ -f /etc/mdadm.conf ] ; then |
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508 | LogIt "Running 'mdadm $i' with user supplied /etc/mdadm.conf" 1 |
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509 | mdadm -A $i -c /etc/mdadm.conf |
---|
510 | elif [ -f /etc/mdadm/mdadm.conf ] ; then |
---|
511 | LogIt "Running 'mdadm $i' with user supplied /etc/mdadm/mdadm.conf" 1 |
---|
512 | mdadm -A $i -c /etc/mdadm/mdadm.conf |
---|
513 | else |
---|
514 | LogIt "Running 'mdadm $i'" 1 |
---|
515 | mdadm -Ac partitions -m dev $i |
---|
516 | fi |
---|
517 | fi |
---|
518 | done |
---|
519 | elif which dmraid > /dev/null 2> /dev/null ; then |
---|
520 | if [ "`grep -i nodmraid $CMDLINE`" ]; then |
---|
521 | return; |
---|
522 | fi |
---|
523 | for x in $(/sbin/dmraid -ay -i -p -t 2>/dev/null | grep -E -iv "^no " |awk -F ':' '{ print $1 }') ; do |
---|
524 | echo "Please send the result of /sbin/dmraid -ay -i -p -t to the devteam !!!" |
---|
525 | return |
---|
526 | #dmname=$(resolve_dm_name $x) |
---|
527 | #[ -z "$dmname" ] && continue |
---|
528 | #/sbin/dmraid -ay -i -p "$dmname" >/dev/null 2>&1 |
---|
529 | #/sbin/kpartx -a -p p "/dev/mapper/$dmname" |
---|
530 | done |
---|
531 | else |
---|
532 | LogIt "Warning: Neither 'raidstart' nor 'mdrun''found. RAID devices may not have started." 1 |
---|
533 | fi |
---|
534 | |
---|
535 | } |
---|
536 | |
---|
537 | |
---|
538 | TryAgainToFindCD() { |
---|
539 | local res |
---|
540 | mount | grep /mnt/cdrom && return 0 |
---|
541 | [ "`grep "backup_media_type" $MINDI_CACHE/mondorestore.cfg 2> /dev/null | grep "cdstream"`" ] && return |
---|
542 | LogIt "Trying to mount CD-ROM a 2nd time..." |
---|
543 | find-and-mount-cdrom --second-try |
---|
544 | res=$? |
---|
545 | if [ "$res" -eq "0" ] ; then |
---|
546 | CD_MOUNTED_OK=yes |
---|
547 | LogIt "CD-ROM drive mounted successfully." 1 |
---|
548 | else |
---|
549 | LogIt "I still cannot find or mount the CD-ROM drive, by the way." |
---|
550 | fi |
---|
551 | } |
---|
552 | |
---|
553 | |
---|
554 | |
---|
555 | UseTmpfs() |
---|
556 | { |
---|
557 | local mount_cmd |
---|
558 | echo -en "Mounting /tmp/tmpfs..." |
---|
559 | mkdir -p /tmp/tmpfs |
---|
560 | # For technical reasons, some sets are as large as 16MB. |
---|
561 | # I am allowing 32MB because selective restore occupies a lot of space. |
---|
562 | for size in 128m 64m 48m 40m 32m ; do |
---|
563 | mount_cmd="mount /dev/shm -t tmpfs -o size=$size" ; # was 34m until 04/2003 |
---|
564 | LogIt "Trying '$mount_cmd'" |
---|
565 | $mount_cmd /tmp/tmpfs 2>> $LOGFILE |
---|
566 | res=$? |
---|
567 | [ "$res" -eq "0" ] && break |
---|
568 | done |
---|
569 | if [ "$res" -ne "0" ] ; then |
---|
570 | LogIt "Failed. I could not run '$mount_cmd /tmp/tmpfs'. Your kernel is BROKEN or you do not have enough RAM." 1 |
---|
571 | umount /tmp/tmpfs > /dev/null 2> /dev/null |
---|
572 | rmdir /tmp/tmpfs |
---|
573 | ln -sf /mnt/RESTORING/tmp /tmp/tmpfs; # used by mondo-restore |
---|
574 | LogIt "Failed to mount /tmp/tmpfs; using ugly softlink instead" |
---|
575 | else |
---|
576 | LogIt "Great. Pivot succeeded w/ size=$size" 1 |
---|
577 | echo -en "Pivoting /tmp..." |
---|
578 | umount /tmp/tmpfs |
---|
579 | mkdir -p /tmp.old |
---|
580 | mv /tmp/* /tmp.old/ |
---|
581 | rm -f /tmp/* |
---|
582 | $mount_cmd /tmp |
---|
583 | mv /tmp.old/* /tmp/ |
---|
584 | rm -rf /tmp.old |
---|
585 | mkdir -p /tmp/tmpfs |
---|
586 | echo "Done." |
---|
587 | LogIt "Successfully mounted dynamic /tmp ramdisk" |
---|
588 | # mkdir -p /tmp/tmpfs/var |
---|
589 | # mv -f /var/log /tmp/tmpfs/var/log |
---|
590 | # ln -sf /tmp/tmpfs/var/log /var/log |
---|
591 | fi |
---|
592 | } |
---|
593 | |
---|
594 | |
---|
595 | WelcomeMessage() |
---|
596 | { |
---|
597 | echo "********************************************************************" |
---|
598 | echo "MINDI-LINUX by Mondo Dev Team - web site: http://www.mondorescue.org" |
---|
599 | echo "Boot disk based on AlfaLinux & Trinux. BusyBox by Erik Andersen." |
---|
600 | which petris > /dev/null 2> /dev/null && echo "Petris was written by Peter Seidler <p.seidler@mail1.stofanet.dk>." |
---|
601 | echo "Executables and source code are covered by the GNU GPL. No warranty." |
---|
602 | echo "running on $ARCH" |
---|
603 | echo "********************************************************************" |
---|
604 | } |
---|
605 | |
---|
606 | |
---|
607 | EnableCcissIfAppropriate() { |
---|
608 | local i fname |
---|
609 | for i in 0 1 2 3 ; do |
---|
610 | fname="/proc/driver/cciss/cciss$i" |
---|
611 | if [ -e "$fname" ] ; then |
---|
612 | LogIt "Engaging $fname" |
---|
613 | echo "engage scsi" > $fname |
---|
614 | LogIt "...result=$?" |
---|
615 | fi |
---|
616 | done |
---|
617 | } |
---|
618 | |
---|
619 | ModprobeAllModules() { |
---|
620 | |
---|
621 | for m in `find /lib/modules -name '*\.ko*' -o -name '*\.o*'`; do |
---|
622 | k=`basename $m | sed 's/\.ko.*$//'` |
---|
623 | j=`basename $k | sed 's/\.o.*$//'` |
---|
624 | echo "$DENY_MODS" | grep -q "$j " |
---|
625 | if [ $? -eq 0 ]; then |
---|
626 | echo "Denying $j..." |
---|
627 | continue |
---|
628 | fi |
---|
629 | echo "Probing $j..." |
---|
630 | modprobe -q $j |
---|
631 | done |
---|
632 | } |
---|
633 | |
---|
634 | ExtractDataDisksAndLoadModules() { |
---|
635 | echo "Installing additional tools ..." |
---|
636 | install-additional-tools |
---|
637 | # Keep the kernel silent again |
---|
638 | PKLVL=`cut -f1 /proc/sys/kernel/printk` |
---|
639 | echo 0 > /proc/sys/kernel/printk |
---|
640 | ModprobeAllModules |
---|
641 | echo $PKLVL > /proc/sys/kernel/printk |
---|
642 | |
---|
643 | # Retry failed udev events now that local filesystems are mounted read-write |
---|
644 | # (useful for rules creating network ifcfg files) |
---|
645 | if [ -e "$MINDI_CACHE/USE-UDEV" ] ; then |
---|
646 | if [ -x /sbin/udevadm ]; then |
---|
647 | /sbin/udevadm trigger --retry-failed |
---|
648 | fi |
---|
649 | fi |
---|
650 | } |
---|
651 | |
---|
652 | # ------------------------ main ----------------------- |
---|
653 | |
---|
654 | MINDI_VER=PBVER |
---|
655 | MINDI_REV=PBREV |
---|
656 | trap CaughtSoftReset SIGTERM |
---|
657 | LOGFILE=/var/log/mondorestore.log |
---|
658 | PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/mondo:/usr/games |
---|
659 | GROOVY=/tmp/groovy-stuff |
---|
660 | USER=root |
---|
661 | ARCH=`uname -m` |
---|
662 | |
---|
663 | export PATH GROOVY USER LOGFILE ARCH |
---|
664 | |
---|
665 | echo "Welcome to init (from mindi ${MINDI_VER}-r${MINDI_REV})" |
---|
666 | |
---|
667 | mount -o remount rw / |
---|
668 | [ ! "$GROOVY" ] && Die "I'm not groovy!" |
---|
669 | for i in $GROOVY /mnt/cdrom /mnt/isodir /var/local/petris /tmp/isodir; do |
---|
670 | mkdir -p $i |
---|
671 | done |
---|
672 | #/bin/update |
---|
673 | mount /proc/ /proc -v -t proc |
---|
674 | mkdir /sys 2> /dev/null |
---|
675 | mount /sys/ /sys -v -t sysfs 2>> $LOGFILE |
---|
676 | # For ESX 3 |
---|
677 | [ -d /proc/vmware ] && ! grep -q /vmfs /proc/mounts && mount -t vmfs /vmfs /vmfs |
---|
678 | rm -f /foozero |
---|
679 | |
---|
680 | if [ "`grep -i denymods $CMDLINE`" ]; then |
---|
681 | export DENY_MODS="`cat $CMDLINE | sed 's~.*denymods=\"\(.*\)\".*~\1~'` mondonone" |
---|
682 | else |
---|
683 | export DENY_MODS=" " |
---|
684 | fi |
---|
685 | if [ "`grep -i 'obdr ' $MINDI_CACHE/mondorestore.cfg 2> /dev/null`" ]; then |
---|
686 | # Do not try to load usb storage when dealing with OBDR it makes the modprobe hang :-( |
---|
687 | export DENY_MODS="usb-storage $DENY_MODS" |
---|
688 | fi |
---|
689 | if [ "`grep -i forcemods $CMDLINE`" ]; then |
---|
690 | export FORCE_MODS="`cat $CMDLINE | sed 's~.*forcemods=\"\(.*\)\".*~\1~'` mondonone" |
---|
691 | else |
---|
692 | export FORCE_MODS=" " |
---|
693 | fi |
---|
694 | |
---|
695 | echo "Activating a potential USB keyboard/mouse" |
---|
696 | StartUSBKbd |
---|
697 | |
---|
698 | if [ -f /proc/sys/kernel/exec-shield ]; then |
---|
699 | echo 0 > /proc/sys/kernel/exec-shield 2>> /dev/null |
---|
700 | fi |
---|
701 | |
---|
702 | if [ -f /proc/modules ]; then |
---|
703 | echo "/sbin/modprobe" > /proc/sys/kernel/modprobe |
---|
704 | fi |
---|
705 | |
---|
706 | if [ -e "$MINDI_CACHE/USE-UDEV" ] ; then |
---|
707 | RunUdevd |
---|
708 | fi |
---|
709 | ExtractDevTarballs |
---|
710 | LaunchTerminals |
---|
711 | |
---|
712 | # Keeping kernel silent for module insertion |
---|
713 | PKLVL=`cut -f1 /proc/sys/kernel/printk` |
---|
714 | echo 0 > /proc/sys/kernel/printk |
---|
715 | ModprobeAllModules |
---|
716 | echo $PKLVL > /proc/sys/kernel/printk |
---|
717 | |
---|
718 | EnableCcissIfAppropriate |
---|
719 | #------------------------------- |
---|
720 | #WHOLIVESINAPINEAPPLEUNDERTHESEA#;# --- don't touch this :) |
---|
721 | #------------------------------- |
---|
722 | UseTmpfs |
---|
723 | if [ ! -e "$MINDI_CACHE/mondorestore.cfg" ] ; then |
---|
724 | LogIt "Warning - $MINDI_CACHE/mondorestore.cfg not found" |
---|
725 | fi |
---|
726 | if [ "`grep -i pxe $CMDLINE`" ] || [ "`grep -i net $CMDLINE`" ]; then |
---|
727 | # We need to get here exported variables from start-netfs |
---|
728 | . /sbin/start-netfs |
---|
729 | fi |
---|
730 | |
---|
731 | if [ "`grep -i 'obdr ' $MINDI_CACHE/mondorestore.cfg 2>/dev/null`" ] || [ "`grep -i ' udev' $MINDI_CACHE/mondorestore.cfg 2>/dev/null`" ]; then |
---|
732 | HandleTape |
---|
733 | ExtractDataDisksAndLoadModules |
---|
734 | elif [ "`grep -i pxe $CMDLINE`" ]; then |
---|
735 | # Simulate a local CD |
---|
736 | echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE |
---|
737 | CD_MOUNTED_OK=yes |
---|
738 | ExtractDataDisksAndLoadModules |
---|
739 | # Fake the conf file to force it to NFS mode, even if we made originally a CD (mandatory for mondorestore to work correctly) |
---|
740 | sed -i "s/backup-media-type.*/backup-media-type netfs/" $MINDI_CACHE/mondorestore.cfg |
---|
741 | elif [ "`grep -i usb= $CMDLINE`" ] || [ "`grep -i usb $MINDI_CACHE/mondorestore.cfg 2>/dev/null | grep media-type`" ]; then |
---|
742 | . /sbin/start-usb |
---|
743 | |
---|
744 | # Simulate a local CD |
---|
745 | echo "/mnt/cdrom" > /tmp/CDROM-LIVES-HERE |
---|
746 | CD_MOUNTED_OK=yes |
---|
747 | ExtractDataDisksAndLoadModules |
---|
748 | else |
---|
749 | HandleCDROM |
---|
750 | ExtractDataDisksAndLoadModules |
---|
751 | # We need to get here exported variables from start-netfs |
---|
752 | . /sbin/start-netfs |
---|
753 | fi |
---|
754 | res=$? |
---|
755 | ConfigureLoggingDaemons |
---|
756 | if [ -e "$MINDI_CACHE/USE-DEVFS" ] ; then |
---|
757 | umount /mnt/cdrom 2> /dev/null |
---|
758 | mv /dev/cdrom /cdrom.lnk 2> /dev/null |
---|
759 | CD_MOUNTED_OK="" |
---|
760 | RunDevfsd |
---|
761 | fi |
---|
762 | LoadKeymap |
---|
763 | WelcomeMessage |
---|
764 | RstHW |
---|
765 | echo "Starting potential Raid/LVMs ..." |
---|
766 | PauseForRaids |
---|
767 | StartRaids |
---|
768 | StartMpath |
---|
769 | StartLvms |
---|
770 | CopyBootDevEntry |
---|
771 | mkdir -p /tmp/tmpfs |
---|
772 | sleep 2 |
---|
773 | if [ -e "/dev/md0" ] && [ ! -e "/dev/md/0" ] && [ "`grep /dev/md/ $MINDI_CACHE/mountlist.txt`" != "" ] ; then |
---|
774 | LogIt "Creating /dev/md/* softlinks just in case." 1 |
---|
775 | mkdir -p /dev/md |
---|
776 | cp -af /dev/md0 /dev/md/0 2> /dev/null |
---|
777 | cp -af /dev/md1 /dev/md/1 2> /dev/null |
---|
778 | cp -af /dev/md2 /dev/md/2 2> /dev/null |
---|
779 | fi |
---|
780 | [ -e "$MINDI_CACHE/mountlist.txt" ] && cp -f $MINDI_CACHE/mountlist.txt $MINDI_CACHE/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" $MINDI_CACHE/mondorestore.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 |
---|