1 | #!/bin/sh |
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2 | ######################################################################## |
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3 | # Begin $rc_base/init.d/checkfs |
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4 | # |
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5 | # Description : File System Check |
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6 | # |
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7 | # Authors : Gerard Beekmans - gerard@linuxfromscratch.org |
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8 | # A. Luebke - luebke@users.sourceforge.net |
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9 | # |
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10 | # Version : 00.00 |
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11 | # |
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12 | # Notes : |
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13 | # |
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14 | # Based on checkfs script from LFS-3.1 and earlier. |
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15 | # |
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16 | # From man fsck |
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17 | # 0 - No errors |
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18 | # 1 - File system errors corrected |
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19 | # 2 - System should be rebooted |
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20 | # 4 - File system errors left uncorrected |
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21 | # 8 - Operational error |
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22 | # 16 - Usage or syntax error |
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23 | # 32 - Fsck canceled by user request |
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24 | # 128 - Shared library error |
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25 | # |
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26 | ######################################################################### |
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27 | |
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28 | . /etc/sysconfig/rc |
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29 | . ${rc_functions} |
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30 | |
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31 | case "${1}" in |
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32 | start) |
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33 | if [ -f /fastboot ]; then |
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34 | boot_mesg -n "/fastboot found, will not perform" ${INFO} |
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35 | boot_mesg " file system checks as requested." |
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36 | echo_ok |
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37 | exit 0 |
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38 | fi |
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39 | |
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40 | boot_mesg "Mounting root file system in read-only mode..." |
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41 | mount -n -o remount,ro / >/dev/null |
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42 | evaluate_retval |
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43 | |
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44 | if [ ${?} != 0 ]; then |
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45 | echo_failure |
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46 | boot_mesg -n "FAILURE:\n\nCannot check root" ${FAILURE} |
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47 | boot_mesg -n " filesystem because it could not be mounted" |
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48 | boot_mesg -n " in read-only mode.\n\nAfter you" |
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49 | boot_mesg -n " press Enter, this system will be" |
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50 | boot_mesg -n " halted and powered off." |
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51 | boot_mesg -n "\n\nPress enter to continue..." ${INFO} |
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52 | boot_mesg "" ${NORMAL} |
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53 | read ENTER |
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54 | /etc/rc.d/init.d/halt stop |
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55 | fi |
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56 | |
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57 | if [ -f /forcefsck ]; then |
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58 | boot_mesg -n "/forcefsck found, forcing file" ${INFO} |
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59 | boot_mesg " system checks as requested." |
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60 | echo_ok |
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61 | options="-f" |
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62 | else |
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63 | options="" |
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64 | fi |
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65 | |
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66 | boot_mesg "Checking file systems..." |
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67 | # Note: -a option used to be -p; but this fails e.g. |
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68 | # on fsck.minix |
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69 | fsck ${options} -a -A -C -T 2>/dev/null |
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70 | error_value=${?} |
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71 | |
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72 | if [ "${error_value}" = 0 ]; then |
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73 | echo_ok |
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74 | fi |
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75 | |
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76 | if [ "${error_value}" = 1 ]; then |
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77 | echo_warning |
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78 | boot_mesg -n "WARNING:\n\nFile system errors" ${WARNING} |
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79 | boot_mesg -n " were found and have been corrected." |
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80 | boot_mesg -n " You may want to double-check that" |
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81 | boot_mesg -n " everything was fixed properly." |
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82 | boot_mesg "" ${NORMAL} |
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83 | fi |
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84 | |
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85 | if [ "${error_value}" = 2 -o "${error_value}" = 3 ]; then |
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86 | echo_warning |
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87 | boot_mesg -n "WARNING:\n\nFile system errors" ${WARNING} |
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88 | boot_mesg -n " were found and have been been" |
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89 | boot_mesg -n " corrected, but the nature of the" |
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90 | boot_mesg -n " errors require this system to be" |
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91 | boot_mesg -n " rebooted.\n\nAfter you press enter," |
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92 | boot_mesg -n " this system will be rebooted" |
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93 | boot_mesg -n "\n\nPress Enter to continue..." ${INFO} |
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94 | boot_mesg "" ${NORMAL} |
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95 | read ENTER |
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96 | reboot -f |
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97 | fi |
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98 | |
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99 | if [ "${error_value}" -gt 3 -a "${error_value}" -lt 16 ]; then |
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100 | echo_failure |
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101 | boot_mesg -n "FAILURE:\n\nFile system errors" ${FAILURE} |
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102 | boot_mesg -n " were encountered that could not be" |
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103 | boot_mesg -n " fixed automatically. This system" |
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104 | boot_mesg -n " cannot continue to boot and will" |
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105 | boot_mesg -n " therefore be halted until those" |
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106 | boot_mesg -n " errors are fixed manually by a" |
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107 | boot_mesg -n " System Administrator.\n\nAfter you" |
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108 | boot_mesg -n " press Enter, this system will be" |
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109 | boot_mesg -n " halted and powered off." |
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110 | boot_mesg -n "\n\nPress Enter to continue..." ${INFO} |
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111 | boot_mesg "" ${NORMAL} |
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112 | read ENTER |
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113 | /etc/rc.d/init.d/halt stop |
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114 | fi |
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115 | |
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116 | if [ "${error_value}" -ge 16 ]; then |
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117 | echo_failure |
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118 | boot_mesg -n "FAILURE:\n\nUnexpected Failure" ${FAILURE} |
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119 | boot_mesg -n " running fsck. Exited with error" |
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120 | boot_mesg -n " code: ${error_value}." |
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121 | boot_mesg "" ${NORMAL} |
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122 | exit ${error_value} |
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123 | fi |
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124 | ;; |
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125 | *) |
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126 | echo "Usage: ${0} {start}" |
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127 | exit 1 |
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128 | ;; |
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129 | esac |
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130 | |
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131 | # End $rc_base/init.d/checkfs |
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