远程备份报错，备份不了。

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hootown asked 6 年 ago

以下IP和数据库均为修改后的不是真实的，但是备份是用的真实的。



spawn /usr/bin/ssh -o GSSAPIAuthentication=no -q -lroot -p22 8.8.8.8
root@8.8.8.8\’s password: 
[root@JiuAiBak ~]# [ ! -e /data/backup ] && mkdir -p /data/backup 
[root@JiuAiBak ~]# sleep 1
exit
[root@JiuAiBak ~]# exit
logout
OK_SSH: 8.8.8.8

spawn rsync -crazP –delete –bwlimit=1024000 -e /usr/bin/ssh -o GSSAPIAuthentication=no -q -lroot -p22 /data/backup/DB_123_20171208_15.tgz 8.8.8.8:/data/backup
root@8.8.8.8\’s password: 
bash: rsync: command not found
rsync: connection unexpectedly closed (0 bytes received so far) [sender]
rsync error: remote command not found (code 127) at io.c(605) [sender=3.0.9]
OK_SCP: 8.8.8.8

spawn /usr/bin/ssh -o GSSAPIAuthentication=no -q -lroot -p22 8.8.8.8
root@8.8.8.8\’s password: 
[root@JiuAiBak ~]# [ -e /data/backup/DB_123_20171208_15.tgz ] && rm -rf /data/backup/DB_123_20171118_*.tgz 
[root@JiuAiBak ~]# sleep 1
exit
2017-12-08 15:17:26 — 2017-12-08 15:17:29
./mabs.sh –excutes over!
[root@JiuAiBak ~]# exit
logout
OK_SSH: 8.8.8.8

spawn rsync -crazP –delete –bwlimit=1024000 -e /usr/bin/ssh -o GSSAPIAuthentication=no -q -lroot -p22 /data/backup/DB_456_20171208_15.tgz 8.8.8.8:/data/backup
root@8.8.8.8\’s password: 
bash: rsync: command not found
rsync: connection unexpectedly closed (0 bytes received so far) [sender]
rsync error: remote command not found (code 127) at io.c(605) [sender=3.0.9]
OK_SCP: 8.8.8.8

spawn /usr/bin/ssh -o GSSAPIAuthentication=no -q -lroot -p22 8.8.8.8
root@8.8.8.8\’s password: 
[root@JiuAiBak ~]# [ -e /data/backup/DB_456_20171208_15.tgz ] && rm -rf /data/backup/DB_456_20171118_*.tgz 
[root@JiuAiBak ~]# sleep 1
exit
[root@JiuAiBak ~]# exit
logout
OK_SSH: 8.8.8.8

spawn rsync -crazP –delete –bwlimit=1024000 -e /usr/bin/ssh -o GSSAPIAuthentication=no -q -lroot -p22 /data/wwwroot/456.com 8.8.8.8:/data/backup
root@8.8.8.8\’s password: 
bash: rsync: command not found
rsync: connection unexpectedly closed (0 bytes received so far) [sender]
rsync error: remote command not found (code 127) at io.c(605) [sender=3.0.9]
OK_SCP: 8.8.8.8

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Best Answer

oneinstack answered 6 年 ago

bash: rsync: command not found
备份服务器没有安装rsync命令，通过如下命令：
centos：
yum -y install rsync
ubuntu/Debian：
apt -y install rsync