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Diffstat (limited to 'PCBSD/pc-sysinstall/backend/.svn/text-base/functions-unmount.sh.svn-base')
-rw-r--r-- | PCBSD/pc-sysinstall/backend/.svn/text-base/functions-unmount.sh.svn-base | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/PCBSD/pc-sysinstall/backend/.svn/text-base/functions-unmount.sh.svn-base b/PCBSD/pc-sysinstall/backend/.svn/text-base/functions-unmount.sh.svn-base new file mode 100644 index 0000000..abd2491 --- /dev/null +++ b/PCBSD/pc-sysinstall/backend/.svn/text-base/functions-unmount.sh.svn-base @@ -0,0 +1,175 @@ +#!/bin/sh +# Functions which unmount all mounted disk filesystems + +# Script that adds our gmirror devices for syncing +start_gmirror_sync() +{ + + cd ${MIRRORCFGDIR} + for DISK in `ls *` + do + MIRRORDISK="`cat ${DISK} | cut -d ':' -f 1`" + MIRRORBAL="`cat ${DISK} | cut -d ':' -f 2`" + MIRRORNAME="`cat ${DISK} | cut -d ':' -f 3`" + + # Start the mirroring service + rc_halt "gmirror insert ${MIRRORNAME} /dev/${MIRRORDISK}" + + done + +}; + +# Unmounts all our mounted file-systems +unmount_all_filesystems() +{ + # Copy the logfile to disk before we unmount + cp ${LOGOUT} ${FSMNT}/root/pc-sysinstall.log + cd / + + # Start by unmounting any ZFS partitions + zfs_cleanup_unmount + + # Lets read our partition list, and unmount each + ################################################################## + for PART in `ls ${PARTDIR}` + do + + PARTFS="`cat ${PARTDIR}/${PART} | cut -d ':' -f 1`" + PARTMNT="`cat ${PARTDIR}/${PART} | cut -d ':' -f 2`" + PARTENC="`cat ${PARTDIR}/${PART} | cut -d ':' -f 3`" + PARTLABEL="`cat ${PARTDIR}/${PART} | cut -d ':' -f 4`" + + if [ "${PARTENC}" = "ON" ] + then + EXT=".eli" + else + EXT="" + fi + + #if [ "${PARTFS}" = "SWAP" ] + #then + # rc_nohalt "swapoff /dev/${PART}${EXT}" + #fi + + # Check if we've found "/", and unmount that last + if [ "$PARTMNT" != "/" -a "${PARTMNT}" != "none" -a "${PARTFS}" != "ZFS" ] + then + rc_halt "umount -f /dev/${PART}${EXT}" + + # Re-check if we are missing a label for this device and create it again if so + if [ ! -e "/dev/label/${PARTLABEL}" ] + then + case ${PARTFS} in + UFS) glabel label ${PARTLABEL} /dev/${PART}${EXT} ;; + UFS+S) glabel label ${PARTLABEL} /dev/${PART}${EXT} ;; + UFS+J) glabel label ${PARTLABEL} /dev/${PART}${EXT}.journal ;; + *) ;; + esac + fi + fi + + # Check if we've found "/" and make sure the label exists + if [ "$PARTMNT" = "/" -a "${PARTFS}" != "ZFS" ] + then + if [ ! -e "/dev/label/${PARTLABEL}" ] + then + case ${PARTFS} in + UFS) ROOTRELABEL="glabel label ${PARTLABEL} /dev/${PART}${EXT}" ;; + UFS+S) ROOTRELABEL="glabel label ${PARTLABEL} /dev/${PART}${EXT}" ;; + UFS+J) ROOTRELABEL="glabel label ${PARTLABEL} /dev/${PART}${EXT}.journal" ;; + *) ;; + esac + fi + fi + done + + # Last lets the /mnt partition + ######################################################### + rc_nohalt "umount -f ${FSMNT}" + + # If are using a ZFS on "/" set it to legacy + if [ ! -z "${FOUNDZFSROOT}" ] + then + rc_halt "zfs set mountpoint=legacy ${FOUNDZFSROOT}" + fi + + # If we need to relabel "/" do it now + if [ ! -z "${ROOTRELABEL}" ] + then + ${ROOTRELABEL} + fi + + # Unmount our CDMNT + rc_nohalt "umount -f ${CDMNT}" + + # Check if we need to run any gmirror syncing + ls ${MIRRORCFGDIR}/* >/dev/null 2>/dev/null + if [ "$?" = "0" ] + then + # Lets start syncing now + start_gmirror_sync + fi + + # Import any pools, so they are active at shutdown and ready to boot potentially + zpool import -a + +}; + +# Unmounts any filesystems after a failure +unmount_all_filesystems_failure() +{ + cd / + + # if we did a fresh install, start unmounting + if [ "${INSTALLMODE}" = "fresh" ] + then + + # Lets read our partition list, and unmount each + ################################################################## + if [ -d "${PARTDIR}" ] + then + for PART in `ls ${PARTDIR}` + do + + PARTFS="`cat ${PARTDIR}/${PART} | cut -d ':' -f 1`" + PARTMNT="`cat ${PARTDIR}/${PART} | cut -d ':' -f 2`" + PARTENC="`cat ${PARTDIR}/${PART} | cut -d ':' -f 3`" + + #if [ "${PARTFS}" = "SWAP" ] + #then + # if [ "${PARTENC}" = "ON" ] + # then + # rc_nohalt "swapoff /dev/${PART}.eli" + # else + # rc_nohalt "swapoff /dev/${PART}" + # fi + #fi + + # Check if we've found "/" again, don't need to mount it twice + if [ "$PARTMNT" != "/" -a "${PARTMNT}" != "none" -a "${PARTFS}" != "ZFS" ] + then + rc_nohalt "umount -f /dev/${PART}" + rc_nohalt "umount -f ${FSMNT}${PARTMNT}" + fi + done + + # Last lets the /mnt partition + ######################################################### + rc_nohalt "umount -f ${FSMNT}" + + fi + else + # We are doing a upgrade, try unmounting any of these filesystems + chroot ${FSMNT} /sbin/umount -a >>${LOGOUT} >>${LOGOUT} + umount -f ${FSMNT}/usr >>${LOGOUT} 2>>${LOGOUT} + umount -f ${FSMNT}/dev >>${LOGOUT} 2>>${LOGOUT} + umount -f ${FSMNT} >>${LOGOUT} 2>>${LOGOUT} + rc_nohalt "sh ${TMPDIR}/.upgrade-unmount" + fi + + # Unmount our CDMNT + rc_nohalt "umount ${CDMNT}" + + # Import any pools, so they are active at shutdown and ready to boot potentially + zpool import -a +}; |