003 File Manager
Current Path:
/usr/src/tools/tools/zfsboottest
usr
/
src
/
tools
/
tools
/
zfsboottest
/
📁
..
📄
Makefile
(548 B)
📄
zfsboottest.c
(4.9 KB)
📄
zfsboottest.sh
(3.49 KB)
Editing: zfsboottest.sh
#!/bin/sh # # Copyright (c) 2011 Pawel Jakub Dawidek <pawel@dawidek.net> # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # # $FreeBSD$ if [ $# -ne 1 ]; then echo "usage: zfsboottest.sh <pool>" >&2 exit 1 fi which -s zfsboottest if [ $? -eq 0 ]; then zfsboottest="zfsboottest" else if [ ! -x "/usr/src/tools/tools/zfsboottest/zfsboottest" ]; then echo "Unable to find \"zfsboottest\" utility." >&2 exit 1 fi zfsboottest="/usr/src/tools/tools/zfsboottest/zfsboottest" fi startdir="/boot" pool="${1}" zpool list "${pool}" >/dev/null 2>&1 if [ $? -ne 0 ]; then echo "No such pool \"${pool}\"." >&2 exit 1 fi bootfs=`zpool get bootfs "${pool}" | tail -1 | awk '{print $3}'` if [ "${bootfs}" = "-" ]; then bootfs="${pool}" fi mountpoint=`df -t zfs "${bootfs}" 2>/dev/null | tail -1 | awk '{print $6}'` if [ -z "${mountpoint}" ]; then echo "The \"${bootfs}\" dataset is not mounted." >&2 exit 1 fi if [ ! -d "${mountpoint}${startdir}" ]; then echo "The \"${mountpoint}${startdir}\" directory doesn't exist." >&2 exit 1 fi vdevs="" for vdev in `zpool status "${pool}" | grep ONLINE | awk '{print $1}'`; do vdev="/dev/${vdev#/dev/}" if [ -c "${vdev}" ]; then if [ -z "${vdevs}" ]; then vdevs="${vdev}" else vdevs="${vdevs} ${vdev}" fi fi done list0=`mktemp /tmp/zfsboottest.XXXXXXXXXX` if [ $? -ne 0 ]; then echo "Unable to create temporary file." >&2 exit 1 fi list1=`mktemp /tmp/zfsboottest.XXXXXXXXXX` if [ $? -ne 0 ]; then echo "Unable to create temporary file." >&2 rm -f "${list0}" exit 1 fi echo "zfsboottest.sh is reading all the files in ${mountpoint}${startdir} using" echo "boot code and using file system code." echo "It calculates MD5 checksums for all the files and will compare them." echo "If all files can be properly read using boot code, it is very likely you" echo "will be able to boot from \"${pool}\" pool>:> Good luck!" echo "${zfsboottest}" ${vdevs} - `find "${mountpoint}${startdir}" -type f | sed "s@^${mountpoint}@@"` | egrep '^[0-9a-z]{32} /' | sort -k 2 >"${list0}" find "${mountpoint}${startdir}" -type f | xargs md5 -r | sed "s@ ${mountpoint}@ @" | egrep '^[0-9a-z]{32} /' | sort -k 2 >"${list1}" diff -u "${list0}" "${list1}" ec=$? rm -f "${list0}" "${list1}" if [ $? -ne 0 ]; then echo >&2 echo "You may not be able to boot." >&2 exit 1 fi echo "OK"
Upload File
Create Folder