diff options
Diffstat (limited to 'contrib/e2croncheck')
| -rwxr-xr-x | contrib/e2croncheck | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/contrib/e2croncheck b/contrib/e2croncheck new file mode 100755 index 0000000..de0b41f --- /dev/null +++ b/contrib/e2croncheck @@ -0,0 +1,47 @@ +#!/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 + |