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77e2988b31
git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@8782 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
132 lines
3.7 KiB
Bash
132 lines
3.7 KiB
Bash
#!/bin/sh
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########################################################################
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# Begin $rc_base/init.d/checkfs
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#
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# Description : File System Check
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#
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# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
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# A. Luebke - luebke@users.sourceforge.net
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#
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# Version : 00.00
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#
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# Notes :
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#
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# Based on checkfs script from LFS-3.1 and earlier.
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#
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# From man fsck
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# 0 - No errors
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# 1 - File system errors corrected
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# 2 - System should be rebooted
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# 4 - File system errors left uncorrected
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# 8 - Operational error
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# 16 - Usage or syntax error
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# 32 - Fsck canceled by user request
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# 128 - Shared library error
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#
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#########################################################################
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. /etc/sysconfig/rc
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. ${rc_functions}
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case "${1}" in
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start)
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if [ -f /fastboot ]; then
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boot_mesg -n "/fastboot found, will not perform" ${INFO}
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boot_mesg " file system checks as requested."
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echo_ok
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exit 0
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fi
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boot_mesg "Mounting root file system in read-only mode..."
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mount -n -o remount,ro / >/dev/null
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evaluate_retval
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if [ ${?} != 0 ]; then
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echo_failure
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boot_mesg -n "FAILURE:\n\nCannot check root" ${FAILURE}
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boot_mesg -n " filesystem because it could not be mounted"
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boot_mesg -n " in read-only mode.\n\nAfter you"
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boot_mesg -n " press Enter, this system will be"
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boot_mesg -n " halted and powered off."
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boot_mesg -n "\n\nPress enter to continue..." ${INFO}
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boot_mesg "" ${NORMAL}
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read ENTER
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${rc_base}/init.d/halt stop
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fi
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if [ -f /forcefsck ]; then
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boot_mesg -n "/forcefsck found, forcing file" ${INFO}
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boot_mesg " system checks as requested."
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echo_ok
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options="-f"
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else
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options=""
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fi
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boot_mesg "Checking file systems..."
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# Note: -a option used to be -p; but this fails e.g.
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# on fsck.minix
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fsck ${options} -a -A -C -T
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error_value=${?}
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if [ "${error_value}" = 0 ]; then
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echo_ok
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fi
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if [ "${error_value}" = 1 ]; then
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echo_warning
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boot_mesg -n "WARNING:\n\nFile system errors" ${WARNING}
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boot_mesg -n " were found and have been corrected."
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boot_mesg -n " You may want to double-check that"
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boot_mesg -n " everything was fixed properly."
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boot_mesg "" ${NORMAL}
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fi
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if [ "${error_value}" = 2 -o "${error_value}" = 3 ]; then
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echo_warning
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boot_mesg -n "WARNING:\n\nFile system errors" ${WARNING}
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boot_mesg -n " were found and have been been"
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boot_mesg -n " corrected, but the nature of the"
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boot_mesg -n " errors require this system to be"
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boot_mesg -n " rebooted.\n\nAfter you press enter,"
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boot_mesg -n " this system will be rebooted"
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boot_mesg -n "\n\nPress Enter to continue..." ${INFO}
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boot_mesg "" ${NORMAL}
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read ENTER
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reboot -f
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fi
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if [ "${error_value}" -gt 3 -a "${error_value}" -lt 16 ]; then
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echo_failure
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boot_mesg -n "FAILURE:\n\nFile system errors" ${FAILURE}
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boot_mesg -n " were encountered that could not be"
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boot_mesg -n " fixed automatically. This system"
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boot_mesg -n " cannot continue to boot and will"
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boot_mesg -n " therefore be halted until those"
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boot_mesg -n " errors are fixed manually by a"
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boot_mesg -n " System Administrator.\n\nAfter you"
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boot_mesg -n " press Enter, this system will be"
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boot_mesg -n " halted and powered off."
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boot_mesg -n "\n\nPress Enter to continue..." ${INFO}
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boot_mesg "" ${NORMAL}
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read ENTER
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${rc_base}/init.d/halt stop
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fi
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if [ "${error_value}" -ge 16 ]; then
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echo_failure
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boot_mesg -n "FAILURE:\n\nUnexpected Failure" ${FAILURE}
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boot_mesg -n " running fsck. Exited with error"
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boot_mesg -n " code: ${error_value}."
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boot_mesg "" ${NORMAL}
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exit ${error_value}
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fi
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;;
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*)
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echo "Usage: ${0} {start}"
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exit 1
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;;
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esac
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# End $rc_base/init.d/checkfs
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