Linux系统下有很多数据备份工具, 常用的是rsync,从字面意思理解为remote sync (远程同步). rsync不仅可以远程同步数据(类似于scp),而且可以本地同步数据(类似于cp),但不同于cp或者scp的一点是, 它不会覆盖以前的数据 (如果数据已经存在),而是先判断已经存在的数据和新数据的差异,只有数据不同时才会把不相同的部分...
Finally, options may be specified after a colon (:). The options allow you to "deny" a user or a group, set the access to "ro" (read-only), or set the access to "rw" (read/write). Setting an auth-rule-specific ro/rw setting overrides the module's "read only" setting. Be su...
--delay-updates put all updated files into place at transfer's end-m, --prune-empty-dirs prune empty directory chains from thefile-list--numeric-ids don't map uid/gid values by user/group name--timeout=SECONDS set I/O timeoutinseconds--contimeout=SECONDS set daemon connection timeoutin...
Finally, options may be specified after a colon (:). The options allow you to "deny" a user or a group, set the access to "ro" (read-only), or set the access to "rw" (read/write). Setting an auth-rule-specific ro/rw setting overrides the module's "read only" setting. Be su...
Setting an auth-rule-specific ro/rw setting overrides the module's "read only" setting. Be sure to put the rules in the order you want them to be matched, because the checking stops at the first matching user or group, and that is the only auth that is checked. For example: auth us...
Password Rotation (Recommended). It's recommended that you rotate a Non-secure passwordevery three months.While this is not mandatory, you will receive an email alert when a password has reached this three-month lifespan. Password Strength. Passwords used for non-secure access have specific stren...
The default setting of this option is site-specific, and can also be affected via the _ICONV environment variable. 五、问题排除及注意事项 问题排除: 1、问题1 rsync: read error: Connection reset by peer 104) rsync error: error in rsync protocol data stream (code 12) at io.c(614) [receiv...
Listen for specific event(s). If omitted, all events are listened for. Exit status: 0 - An event you asked to watch for was received. 1 - An event you did not ask to watch for was received (usually delete_self or unmount), or some error occurred. ...
To use Rsync with authentication, you’ll need to create Rsync-specific users with their own passwords.Click Manage Users.Click Add. Click OK after entering a username and password.Select a backup module and click Edit.Select Yes to enable authentication. Select users to use this backup module...
Specific suggestions for improvement are welcome, as would be a complete rewrite. Sync Algorithm: RSync vs. RDC 数据同步(Sync)是很多网络应用需要 的解决的问题,比如文件镜像。这里就以文件同步为例,问题模型:网络中两个主机Host-A和Host-B,都有同一文件File-Old的拷贝,现在这 个文件在Host-A上做了一些...