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contrib/e2croncheck
46 строк
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Theodore Ts'o
tests: avoid using mktemp -t
05 июл 2014, 00:39
05 июл 2014, 00:39
bdeb2db
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#!/bin/sh # # e2croncheck -- run e2fsck automatically out of /etc/cron.weekly # # This script is intended to be run by the system administrator # periodically from the command line, or to be run once a week # or so by the cron daemon to check a mounted filesystem (normally # the root filesystem, but it could be used to check other filesystems # that are always mounted when the system is booted). # # Make sure you customize "VG" so it is your LVM volume group name, # "VOLUME" so it is the name of the filesystem's logical volume, # and "EMAIL" to be your e-mail address # # Written by Theodore Ts'o, Copyright 2007, 2008, 2009. # # This file may be redistributed under the terms of the # GNU Public License, version 2. # VG=ssd VOLUME=root SNAPSIZE=100m EMAIL=sysadmin@example.com TMPFILE=`mktemp ${TMPDIR:-/tmp}/e2fsck.log.XXXXXXXXXX` OPTS="-Fttv -C0" #OPTS="-Fttv -E fragcheck" set -e START="$(date +'%Y%m%d%H%M%S')" lvcreate -s -L ${SNAPSIZE} -n "${VOLUME}-snap" "${VG}/${VOLUME}" if nice logsave -as $TMPFILE e2fsck -p $OPTS "/dev/${VG}/${VOLUME}-snap" && \ nice logsave -as $TMPFILE e2fsck -fy $OPTS "/dev/${VG}/${VOLUME}-snap" ; then echo 'Background scrubbing succeeded!' tune2fs -C 0 -T "${START}" "/dev/${VG}/${VOLUME}" else echo 'Background scrubbing failed! Reboot to fsck soon!' tune2fs -C 16000 -T "19000101" "/dev/${VG}/${VOLUME}" if test -n "$RPT-EMAIL"; then mail -s "E2fsck of /dev/${VG}/${VOLUME} failed!" $EMAIL < $TMPFILE fi fi lvremove -f "${VG}/${VOLUME}-snap" rm $TMPFILE