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by Brian Hone <bhone(at)eink.com> 锟斤拷锟斤拷锟斤拷锟斤拷: Brian Hone 锟斤拷 E Ink 锟斤拷司锟斤拷系统锟斤拷锟斤拷员锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷员锟斤拷锟斤拷业锟斤拷时锟戒，Brian 喜锟斤拷锟节憋拷锟斤拷 锟斤拷水锟叫筹拷锟剿伙拷锟斤拷去锟斤拷锟揭★拷 目录: |
Rsync: 锟斤拷史锟斤拷锟斤拷锟斤拷玫谋锟斤拷锟较低�
摘要:
锟斤拷锟斤拷锟斤拷系统锟斤拷锟斤拷锟斤拷锟斤拷锟睫★拷锟斤拷锟斤拷锟阶憋拷锟斤拷锟皆的癸拷锟斤拷之一锟斤拷同时也锟斤拷锟斤拷锟斤拷要锟侥癸拷锟斤拷之一锟斤拷锟斤拷锟斤拷锟角凤拷锟斤拷硬锟斤拷锟斤拷锟较★拷锟角凤拷锟斤拷锟街猴拷系统锟斤拷全锟斤拷锟斤拷锟斤拷锟叫诧拷锟斤拷锟斤拷斩锟斤拷没锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟竭★拷锟斤拷锟斤拷锟洁备锟斤拷系统锟斤拷值锟斤拷千锟斤拷元锟斤拷锟斤拷锟斤拷使锟矫碉拷锟斤拷锟斤拷锟斤拷 Bug 锟斤拷专锟叫帮拷权锟斤拷锟斤拷锟斤拷锟斤拷锟捷达拷锟诫昂锟斤拷拇糯锟斤拷锟斤拷校锟斤拷锟绞碉拷锟斤拷锟斤拷懈锟斤拷玫姆锟斤拷锟斤拷锟絉sync 锟斤拷锟斤拷锟桔的达拷锟斤拷锟斤拷锟叫★拷
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锟揭匡拷锟皆革拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟叫憋拷说锟斤拷锟斤拷锟斤拷锟斤拷系统锟斤拷锟斤拷员锟斤拷锟斤拷锟绞★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较低筹拷锟斤拷锟皆憋拷幕锟斤拷锟斤拷铱锟斤拷芫筒锟斤拷锟斤拷锟斤拷恕锟斤拷锟叫┰拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫筹拷锟斤拷锟斤拷锟斤拷锟较的帮拷锟斤拷硬锟斤拷锟斤拷锟斤拷锟节癸拷锟斤拷锟侥帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟街革拷锟斤拷姹撅拷锟斤拷募锟斤拷锟斤拷姆训拇锟斤拷锟绞憋拷洹ｏ拷锟斤拷锟斤拷锟角ｏ拷锟斤拷锟斤拷锟津不碉拷锟窖憋拷锟斤拷锟斤拷锟斤拷锟捷碉拷时锟津，憋拷锟捷癸拷锟斤拷通锟斤拷只锟叫很低碉拷锟斤拷锟饺硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷吮锟斤拷锟�/锟街革拷锟斤拷锟斤拷锟叫匡拷锟杰会发锟斤拷锟斤拷锟斤拷亩曰锟斤拷锟�
锟矫伙拷: "锟揭讹拷锟斤拷一锟斤拷锟侥硷拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟教帮拷锟斤拷锟揭伙拷锟斤拷锟斤拷"
系统锟斤拷锟斤拷员: "Ok, 锟侥硷拷锟斤拷锟斤拷什么?"
锟矫伙拷: "锟揭诧拷锟角碉拷锟斤拷, 锟斤拷只锟角碉拷锟侥硷拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷母锟斤拷'e'锟斤拷"
系统锟斤拷锟斤拷员: "Ok, 锟斤拷么锟斤拷锟斤拷锟侥革拷目录锟斤拷?"
锟矫伙拷: "锟揭诧拷知锟斤拷, 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷些目录锟斤拷锟叫碉拷一锟斤拷锟斤拷"
系统锟斤拷锟斤拷员: "哦... 锟斤拷锟斤拷锟角凤拷堑锟斤拷锟斤拷洗锟绞癸拷锟斤拷锟斤拷锟侥硷拷锟斤拷锟斤拷锟斤拷?"
锟矫伙拷: "锟斤拷....锟斤拷锟斤拷应锟斤拷锟角讹拷锟铰伙拷锟斤拷锟斤拷锟铰碉拷一锟斤拷锟斤拷锟斤拷锟侥★拷锟斤拷什么锟斤拷锟斤拷锟斤拷?
锟斤拷锟斤拷锟斤拷应锟斤拷锟窖撅拷锟斤拷锟斤拷锟斤拷系统锟斤拷锟斤拷应锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷伞锟�"
Rsync 锟斤拷一锟斤拷小锟缴碉拷锟姐法锟斤拷强锟斤拷实锟街★拷锟斤拷锟斤拷锟斤拷锟斤拷墓锟斤拷锟斤拷歉锟叫э拷鼐锟斤拷锟揭伙拷锟斤拷募锟较低筹拷锟斤拷锟斤拷锟斤拷锟绞癸拷锟� rsync锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷选锟斤拷一锟斤拷锟斤拷锟斤拷协锟介，锟斤拷锟斤拷 nfs锟斤拷smb 锟斤拷 ssh锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷募锟较低筹拷锟斤拷锟揭伙拷锟斤拷募锟较低筹拷锟斤拷锟酵拷锟斤拷锟斤拷隆锟絉sync 锟侥第讹拷锟斤拷锟斤拷锟杰ｏ拷也锟斤拷锟角憋拷锟斤拷系统使锟矫的癸拷锟杰ｏ拷锟斤拷锟斤拷锟皆帮拷锟窖撅拷锟斤拷锟斤拷锟侥憋拷锟斤拷潜锟缴撅拷锟斤拷锟斤拷募锟斤拷锟斤拷系陌姹撅拷榈碉拷锟絉sync 锟侥癸拷锟斤拷太锟斤拷锟剿ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷强锟揭斤拷锟斤拷锟斤拷锟斤拷亩锟� rsync.samba.org 锟较碉拷锟斤拷锟斤拷锟斤拷锟叫讹拷 rsync锟斤拷
锟津单碉拷说锟斤拷锟斤拷锟斤拷锟斤拷锟较低呈癸拷锟斤拷锟斤拷锟斤拷鄣锟� Linux 锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷锟桔的达拷锟教猴拷一锟斤拷锟斤拷为 rsync 锟侥讹拷小锟斤拷 shell 锟脚憋拷锟斤拷[图 1] 锟斤拷锟斤拷锟叫憋拷锟捷碉拷时锟斤拷锟斤拷锟角革拷锟斤拷 rsync 锟斤拷锟斤拷一锟斤拷锟斤拷为 'YY-MM-DD' 锟斤拷目录锟斤拷锟斤拷为锟芥储锟戒化锟斤拷锟斤拷锟侥地凤拷锟斤拷之锟斤拷rsync 锟斤拷锟揭拷锟斤拷莸姆锟斤拷锟斤拷锟斤拷系谋浠拷锟斤拷锟斤拷一锟斤拷锟侥硷拷锟斤拷锟斤拷锟剿变化锟斤拷锟酵帮拷锟较的版本锟斤拷锟狡碉拷锟斤拷锟斤拷目录锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷目录锟叫碉拷锟侥硷拷锟斤拷[图 2]
通锟斤拷一锟斤拷谋浠拷锟斤拷锟斤拷锟街徽硷拷锟斤拷锟斤拷募锟较低筹拷锟揭伙拷锟斤拷锟叫★拷陌俜直取锟斤拷锟斤拷叻锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷值平锟斤拷锟斤拷 0.5% 锟斤拷 1%锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷一锟斤拷锟斤拷锟斤拷锟节凤拷锟斤拷锟斤拷锟侥硷拷系统锟侥尺达拷拇锟斤拷蹋锟斤拷锟斤拷强锟斤拷锟斤拷锟接诧拷锟斤拷媳锟斤拷锟� 50-100 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷荨锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷耍锟街灰拷锟揭伙拷锟斤拷碌拇锟斤拷锟斤拷婊伙拷系木涂锟斤拷锟斤拷恕锟斤拷锟绞碉拷什锟斤拷锟斤拷校锟斤拷锟斤拷锟斤拷峡锟斤拷芸锟斤拷员锟斤拷娉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷★拷锟斤拷实锟较ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷业锟揭恍╋拷娲拷占洌拷锟斤拷锟斤拷诟锟斤拷锟斤拷锟斤拷锟街帮拷锟斤拷锟斤拷锟斤拷锟斤拷莞锟斤拷乒锟饺ワ拷锟绞癸拷锟斤拷锟斤拷址锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节达拷锟斤拷锟较憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷★拷
锟截碉拷锟斤拷头锟斤拷锟角革拷锟斤拷锟斤拷亩曰锟斤拷锟斤拷锟斤拷诨锟斤拷锟斤拷锟斤拷氐幕锟斤拷诖糯锟斤拷谋锟斤拷锟较低筹拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷碌锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 Linux 锟斤拷锟斤拷锟斤拷锟斤拷锟截碉拷锟斤拷锟斤拷锟截★拷使锟斤拷锟斤拷喜锟斤拷锟斤拷 locate/find/grep 锟斤拷锟斤拷希锟斤拷锟斤拷锟斤拷锟揭筹拷锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷歉锟斤拷没锟斤拷目锟斤拷芊锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷锟斤拷锟斤拷锟斤拷锟侥硷拷锟斤拷锟叫帮拷锟斤拷 'e'锟斤拷时锟斤拷锟斤拷嵌锟斤拷禄锟斤拷锟斤拷碌锟揭伙拷锟斤拷锟斤拷锟斤拷模锟斤拷锟斤拷锟斤拷欠诺锟斤拷锟斤拷锟� home 目录锟铰碉拷一锟斤拷目录锟叫★拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭筹拷锟角革拷锟芥本锟斤拷锟侥硷拷锟斤拷锟矫伙拷锟斤拷要锟斤拷锟角革拷锟侥硷拷锟斤拷锟斤拷锟斤拷统锟轿拷锟斤拷锟斤拷锟斤拷锟较诧拷锟斤拷锟揭伙拷锟斤拷锟斤拷狻拷锟斤拷锟斤拷说锟斤拷锟斤拷狻�
锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷喜锟斤拷锟侥筹拷锟斤拷-- 锟斤拷全锟侥癸拷锟较★拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟� nfs/samba 锟斤拷锟斤拷锟斤拷锟斤拷锟剿癸拷锟较ｏ拷锟斤拷锟剿ｏ拷锟斤拷锟斤拷锟斤拷丫锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 samba 锟斤拷锟矫ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥憋拷锟捷凤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟较凤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷之锟节碉拷只锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷钥锟斤拷刹锟斤拷锟斤拷锟斤拷么糯锟斤拷锟斤拷锟斤拷锟揭伙拷恪�
| 锟脚达拷锟斤拷锟斤拷 | Rsync | |
|---|---|---|
| 锟缴憋拷 | 锟角筹拷锟斤拷 | 锟斤拷 |
| 锟斤拷全锟斤拷锟斤拷 | 锟斤拷 | 锟斤拷 |
| 锟斤拷锟斤拷锟斤拷锟斤拷 | 锟斤拷 | 锟斤拷 |
| 锟斤拷全锟街革拷 | 锟角筹拷锟斤拷锟斤拷锟斤拷锟斤拷位锟节讹拷锟斤拷糯锟斤拷锟� | 锟斤拷 -- 全锟节达拷锟斤拷锟斤拷 |
| 锟侥硷拷锟街革拷 | 锟斤拷锟斤拷锟斤拷锟斤拷位锟节讹拷锟斤拷糯锟斤拷希锟斤拷锟斤拷圆锟斤拷锟斤拷锟饺凤拷陌姹� | 锟角筹拷锟斤拷 - 全锟斤拷位锟节达拷锟斤拷锟较ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞癸拷锟� UN*X 锟斤拷锟斤拷锟斤拷 find, locate, grep 锟饺诧拷锟揭癸拷锟竭碉拷强锟斤拷锟斤拷 |
| 锟斤拷全锟斤拷锟斤拷 | 唯一锟斤拷选锟斤拷锟斤拷锟斤拷全锟街革拷 | 锟节关硷拷时锟教憋拷锟捷凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟侥硷拷锟斤拷锟斤拷锟斤拷 |
锟叫很多方锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较低筹拷锟斤拷锟斤拷械墓锟斤拷叨锟斤拷强锟皆达拷模锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟阶硷拷锟� Linux 锟斤拷锟斤拷锟斤拷之锟叫ｏ拷锟斤拷锟揭非筹拷锟斤拷睢ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷茫锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷唯一锟侥凤拷锟斤拷锟斤拷
锟斤拷锟斤拷疟锟斤拷幕锟斤拷锟斤拷锟绞斤拷锟斤拷锟斤拷锟� rsync 锟斤拷锟斤拷站锟斤拷锟斤拷实只锟斤拷一锟斤拷锟斤拷锟筋：
rsync --force --ignore-errors --delete --delete-excluded --exclude-from=exclude_file --backup --backup-dir=`date +%Y-%m-%d` -av
锟截硷拷锟侥诧拷锟斤拷锟角ｏ拷
锟斤拷锟斤拷慕疟锟酵拷锟� Linux 锟节斤拷锟斤拷 cron 锟斤拷锟杰ｏ拷锟斤拷锟斤拷每锟斤拷锟斤拷锟斤拷锟皆讹拷锟斤拷锟叫★拷锟斤拷锟斤拷要锟矫筹拷锟斤拷每锟斤拷锟斤拷锟斤拷 11 锟斤拷锟斤拷锟叫ｏ拷使锟斤拷"crontab -e"锟斤拷锟筋，然锟斤拷锟斤拷锟诫：
0 23 * * * /path/to/your/script
锟斤拷锟斤拷锟斤拷锟揭碉拷 shell 锟斤拷锟斤拷锟侥脚憋拷锟斤拷锟斤拷说一锟轿ｏ拷锟叫很多不同锟侥凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷些锟斤拷锟斤拷只锟斤拷锟斤拷锟叫碉拷一锟斤拷实锟街版本锟斤拷
#!/bin/sh
#########################################################
# Script to do incremental rsync backups
# Adapted from script found on the rsync.samba.org
# Brian Hone 3/24/2002
# This script is freely distributed under the GPL
#########################################################
##################################
# Configure These Options
##################################
###################################
# mail address for status updates
# - This is used to email you a status report
###################################
MAILADDR=your_mail_address_here
###################################
# HOSTNAME
# - This is also used for reporting
###################################
HOSTNAME=your_hostname_here
###################################
# directory to backup
# - This is the path to the directory you want to archive
###################################
BACKUPDIR=directory_you_want_to_backup
###################################
# excludes file - contains one wildcard pattern per line of files to exclude
# - This is a rsync exclude file. See the rsync man page and/or the
# example_exclude_file
###################################
EXCLUDES=example_exclude_file
###################################
# root directory to for backup stuff
###################################
ARCHIVEROOT=directory_to_backup_to
#########################################
# From here on out, you probably don't #
# want to change anything unless you #
# know what you're doing. #
#########################################
# directory which holds our current datastore
CURRENT=main
# directory which we save incremental changes to
INCREMENTDIR=`date +%Y-%m-%d`
# options to pass to rsync
OPTIONS="--force --ignore-errors --delete --delete-excluded \
--exclude-from=$EXCLUDES --backup --backup-dir=$ARCHIVEROOT/$INCREMENTDIR -av"
export PATH=$PATH:/bin:/usr/bin:/usr/local/bin
# make sure our backup tree exists
install -d $ARCHIVEROOT/$CURRENT
# our actual rsyncing function
do_rsync()
{
rsync $OPTIONS $BACKUPDIR $ARCHIVEROOT/$CURRENT
}
# our post rsync accounting function
do_accounting()
{
echo "Backup Accounting for Day $INCREMENTDIR on $HOSTNAME:">/tmp/rsync_script_tmpfile
echo >> /tmp/rsync_script_tmpfile
echo "################################################">>/tmp/rsync_script_tmpfile
du -s $ARCHIVEROOT/* >> /tmp/rsync_script_tmpfile
echo "Mail $MAILADDR -s $HOSTNAME Backup Report < /tmp/rsync_script_tmpfile"
Mail $MAILADDR -s $HOSTNAME Backup Report < /tmp/rsync_script_tmpfile
echo "rm /tmp/rsync_script_tmpfile"
rm /tmp/rsync_script_tmpfile
}
# some error handling and/or run our backup and accounting
if [ -f $EXCLUDES ]; then
if [ -d $BACKUPDIR ]; then
# now the actual transfer
do_rsync && do_accounting
else
echo "cant find $BACKUPDIR"; exit
fi
else
echo "cant find $EXCLUDES"; exit
fi
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2004-02-18, generated by lfparser version 2.46