Sersync+Rsync 增量实时同步
?準備環境：
rsync服務器：172.16.3.21
sersync2服務器：172.16.3.23
一、?rsync服務器
先把原來的rsync包刪掉yum?remove?rsync-2.6.8-3.1?-y,
然后到http://rsync.samba.org/下載rsync包我用的包如下圖所示
?
利用securecrt上傳本地
[root@acong?tongbu1]#?cd?/home/lincong/tools/
[root@acong?tools]#?ll
total?52084
drwxr-xr-x?19?root?root?????4096?Sep?20??2006?linux-2.6.18
-rw-r--r--??1?root?root?52467340?Aug??2?14:15?linux-2.6.18.tar.gz
drwxrwxr-x?10?root?root?????4096?Aug??2?23:36?rsync-3.0.9
-rw-r--r--??1?root?root???792725?Aug??2?15:34?rsync-3.0.9.tar.gz
[root@acong?tools]#?tar?zxf?rsync-3.0.9.tar.gz ##解壓
[root@acong?tools]#?cd?rsync-3.0.9 ##進入目錄
[root@acong?tools]#?./configure?--prefix=/usr
[root@acong?tools]#?make?&&?make?install ##編譯安裝
[root@acong?tools]#?mkdir?-p?/opt/tongbu1
[root@acong?tools]#?vim?/etc/rsyncd.conf
uid=root
gid=root
max?connections=36000
use?chroot=no
log?file=/var/log/rsyncd.log
pid?file=/var/run/rsyncd.pid
lock?file=/var/run/rsyncd.lock
[tongbu1] ##模塊
path=/opt/tongbu1 ##推送目錄
comment?=?xoyo?video?files
ignore?errors?=?yes
read?only?=?no
hosts?allow?=?172.16.3.0/24
hosts?deny?=?*
[root@acong?tools]#?rsync?--daemon
[root@acong?tools]#?netstat?-npl|grep?873
tcp????????0??????0?0.0.0.0:873?????????????????0.0.0.0:*???????????????????LISTEN??????6509/rsync??????????
tcp????????0??????0?:::873??????????????????????:::*????????????????????????LISTEN??????6509/rsync??????????
[root@acong?tools]#?tar?zxf?sersync2.5_32bit_binary_stable_final.tar.gz?
[root@acong?tools]#?cd?GNU-Linux-x86/
[root@acong?GNU-Linux-x86]#?ll
total?1496
-rwxr-xr-x?1?root?root????2217?Aug??3?00:56?confxml.xml
-rwxr-xr-x?1?root?root?1520176?Jul??4??2010?sersync2
[root@acong?GNU-Linux-x86]#?vim?confxml.xml?????????##找到一下模塊
<sersync>?????
?<localpath?watch="/opt/tongbu1">
????????????<remote?ip="172.16.3.21"?name="tongbu1"/>???????????
##?指定?rsyncd?服務器的地址和備份的模塊名稱
????????????<!--<remote?ip="192.168.8.39"?name="tongbu"/>-->
????????????<!--<remote?ip="192.168.8.40"?name="tongbu"/>-->
????????</localpath>
????????<rsync>
????????????<commonParams?params="-artuz"/>
????????????<auth?start="false"?users="root"?passwordfile="/etc/rsync.pas"/>
????????????<userDefinedPort?start="false"?port="874"/><!--?port=874?-->
????????????<timeout?start="false"?time="100"/><!--?timeout=100?-->
????????????<ssh?start="false"/>
????????</rsync>
<failLog?path="/var/log/rsync_fail.log"?timeToExecute="60"/><!--default?every?60mins?execute?once--> ##也可以把log文件指定到你熟悉的位置
[root@acong?GNU-Linux-x86]#?mkdir?/opt/tongbu1?-p 建立目錄
[root@acong?GNU-Linux-x86]#?cd?/opt/tongbu1/
[root@liyao?GNU-Linux-x86]#?mkdir?/etc/sersync2
[root@liyao?GNU-Linux-x86]#?cp?confxml.xml?/etc/sersync2/
[root@liyao?GNU-Linux-x86]#?cp?sersync2?/usr/bin/
[root@rrd?~]#?sersync2?-r?-d?-o?/etc/sersync2/confxml.xml
set?the?system?param
execute???echo?50000000?>?/proc/sys/fs/inotify/max_user_watches
execute???echo?327679?>?/proc/sys/fs/inotify/max_queued_events
parse?the?command?param
option:?-r??????rsync?all?the?local?files?to?the?remote?servers?before?the?sersync?work
option:?-d??????run?as?a?daemon
option:?-o??????config?xml?name?????/etc/sersync2/confxml.xml
daemon?thread?num:?10
parse?xml?config?file
host?ip?:?localhost?????host?port:?8008
daemon?start???sersync?run?behind?the?console?
config?xml?parse?success
please?set?/etc/rsyncd.conf?max?connections=0?Manually
sersync?working?thread?12??=?1(primary?thread)?+?1(fail?retry?thread)?+?10(daemon?sub?threads)?
Max?threads?numbers?is:?22?=?12(Thread?pool?nums)?+?10(Sub?threads)
please?according?your?cpu????use?-n?param?to?adjust?the?cpu?rate
------------------------------------------
rsync?the?directory?recursivly?to?the?remote?servers?once
working?please?wait...
execute?command:?cd?/opt/tongbu1?&&?rsync?-artuz?-R?--delete?./?172.16.0.26::tongbu1?>/dev/null?2>&1?
run?the?sersync:?
watch?path?is:?/opt/tongbu1
?
通過以上配置可以實現對目錄的監控，以及實時的進行增量的數據同步。
?
轉載于:https://blog.51cto.com/learon/980729
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