Verification in progress : rsync-3.1.86_64 1/1 > software package rsync.x86_64.0.3.1.2-4.el7 Will be installed Loading mirror speeds from cached hostfile
#Rsync file synchronization install
Rsync is not included in the system minimization installation, so install rsync first: ~]# yum install -y rsync-3.1.86_64 rsync is widely used for backup and mirroring, as well as daily use as an improved replication command.
It is famous for its incremental conversion algorithm, which can reduce the amount of data sent by sending far only the difference between the source file on the network and the existing file in the target. It provides a number of options to control every aspect of its behavior and allows very flexibility in specifying the set of files to copy. It can be replicated locally, from any remote shell or from another host to the remote rsync daemon. Rsync is a fast and versatile file replication tool. Only when the data is different will the different parts be covered. However, unlike cp or scp, it will not overwrite the previous data (if the data already exists), Instead, first judge the difference between the existing data and the new data. rsync can not only remotely synchronize data (similar to scp), but also locally synchronize data (similar to cp). The commonly used one is rsync, which literally means remote sync. There are many data backup tools under the Linux system. 5.4 use the lastb command to view users who have failed to log inġ0.32/10.33 rsync service synchronization.
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