错误整体记录Rsync 1.not a regular file 2.remote command not found 3.Connection Refuse 4.auth failed on 故障module data 5.secrets file 6.Unknown moduledata 7.read error:Connection reset by peer 8.password file must not be other-accessible 9.Unknown moduledata NFS access denied by server while mounting 10.0.0.31:/data Job for nfs-server.service invalid. wrong fs type,bad option,bad superblock on No route to host
错误详细rsync服务1.not a regular file不是普通文件 scp默认只能复制普通文件与cp类似 加上-r即可 [root backup~]#scp/etc/172.16.1.31:/tmp root 172.16.1.31s password: /etc:not a regular file 2.remote command not found 远程服务器中没有这个命令 检查远程服务器是否安装了rsync没有yum安装即可 [root backup~]#rsync-av/etc 172.16.1.31:/tmp root 172.16.1.31s 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(226)[sender=3.1.2] 3.Connection refused 连接拒绝 检查是否能ping通对应服务器 [root backup~]#rsync-avz/etc 176.16.1.31:/tmp ssh:connect to host 176.16.1.31 port 22:Connection refused rsync:connection unexpectedly closed(0 bytes received so far)[sender] rsync error:unexplained error(code 255)at io.c(226)[sender=3.1.2] 4.auth failed on module data data模块认证错误(密码) 原因: 1.密码写错 2.密码文件不存在 3.密码文件权限不对 [root backup log]#rsync-avz/etc/hosts rsync_backup 172.16.1.41::data Password: ERROR:auth failed on module data rsync error:error starting client-server protocol(code 5)at main.c(1648)[sender=3.1.2] 5.secrets file 日志中 密码文件问题 查看日志的提示: 019/05/20 16:52:32[15755]secrets file must be owned by root when running as root(see strict modes) 2019/05/20 16:52:32[15755]auth failed on module data from backup(172.16.1.41)for rsync_backup:ignoring secrets file secrets file must be owned by root when running as root(see strict modes) 密码文件当root运行rsync的时候,亿华云必须属于root [root backup~]#ll/etc/rsync.password -rw-------1 rsync rsync 20 May 20 16:49/etc/rsync.password 6.Unknown moduledata 未知的集合架构阶段集合模块 [root backup~]#rsync-avz/etc/hosts rsync_backup 172.16.1.41::data ERROR:Unknown moduledata rsync error:error starting client-server protocol(code 5)at main.c(1648)[sender=3.1.2] 7.read error:Connection reset by peer 配置文件错误 [root backup~]#rsync-avz/etc/hosts rsync_backup 172.16.1.41::data sending incremental file list rsync:read error:Connection reset by peer(104) rsync error:error in socket IO(code 10)at io.c(785)[sender=3.1.2] 8.password file must not be other-accessible rsync-avz/etc/sysconfig/rsync_backup 172.16.1.91::backup--password-file=/etc/rsync.password ERROR:password file must not be other-accessible rsync error:syntax or usage error(code 1)at authenticate.c(196)[sender=3.1.2] 9.Unknown moduledata ERROR:Unknown moduledata 2019/05/20 17:45:46[10514]rsync denied on module data from UNKNOWN(10.0.0.31) 10.Name or service not known [root nfs01~]#rsync-avz/etc/hostname rsync_backup backup::backup rsync:getaddrinfo:backup 873:Name or service not known rsync error:error in socket IO(code 10)at clientserver.c(125)[sender=3.1.2] 11.password mismatch 服务端设置的密码和客户端不同 检查服务端(rsyncd.conf secrets file指定的文件用户名:密码) 检查客户端--password-file指定的密码文件 auth failed on module backup from(172.16.1.7)for rsync_backup:password mismatch 12. ERROR:chdir failed 模块对应的源码下载目录不存在 rsync-avz/etc/hostname rsync_backup 172.16.1.41::nfsbackup--password-file=/etc/rsync.password ERROR:chdir failed rsync error:error starting client-server protocol(code 5)at main.c(1648)[sender=3.1.2] 二.NFSwrong fs type 错误的文件系统类型nfs文件系统无法识别 没有安装nfs-utils mount-t nfs 172.16.1.31:/data/mnt/ mount:wrong fs type,bad option,bad superblock on 172.16.1.31:/data, missing codepage or helper program,or other error (for several filesystems(e.g.nfs,cifs)you might need a/sbin/mount.<type>helper program) In some cases useful info is found in syslog-try dmesg|tail or so No route to host 没有路由,道路不通。备份 服务服务ping ip 服务服务防火墙开启 服务服务[root nfs01~]#rpcinfo-p 172.16.0.31 服务服务rpcinfo:cant contact portmapper:RPC:Remote system error-No route to host 服务服务access denied by server while mounting 10.0.0.31:/data 服务服务访问拒绝 服务服务网段 服务服务配置错误 服务服务[root nfs01~]#showmount-e 172.16.1.31 服务服务Export list for 172.16.1.31: 服务服务/data 172.16.1.0/24 服务服务[root nfs01~]#cat/etc/exports 服务服务#share/data to web/upload 服务服务/data 172.16.1.0/24(rw) 服务服务[root nfs01~]#mount-t nfs 10.0.0.31:/data/mnt 服务服务mount.nfs:access denied by server while mounting 10.0.0.31:/data 服务服务Job for nfs-server.service invalid. 服务服务nfs服务未启动所以无法reload 服务服务[root nfs01~]#systemctl stop nfs 服务服务[root nfs01~]#systemctl reload nfs 服务服务Job for nfs-server.service invalid. 服务服务 |