cachestats Print cache stats for a remote cat Concatenates any files and sends them to stdout. You can install it using the following command:Īvailable Commands: about Get quota information from the remote. one for Rclone and one for remote SSH.Ī root password is configured on both servers.īy default, Rclone is included in the Ubuntu default repository. This guide will show you how to copy and sync files and directories to a remote Linux server using Rclone over the SSH protocol. In addition, it allows you to mount any local or cloud filesystem as a disk on Linux and Windows. Rclone employs server-side transfers to minimize local bandwidth usage and transfers from one provider to another without using the local disk. It also supports SSH and SFTP protocols to sync files between Linux servers. Currently, it supports over 40+ cloud storage, including AWS, Google Cloud, Google Drive, Dropbox, pCloud, Zoho, Mega and more. You can install it on Linux, Windows, macOS, Debian, OpenBSD, and several other operating systems. Last, if you have the fast mawk installed, make use of it via the -mawk option.Rclone is a command-line software tool to copy, sync, manage and migrate files and directories to a remote server, cloud or other storage. Your use case presumably does not require generation of restore scripts: use the -noRestore option. If you want it to just generate the cp script (but not execute it, which would require extensive display and interaction), use the -noExec option. It is used as follows: $ Zaloha.sh -sourceDir="test_source" -backupDir="test_backup" It keeps its internal data in files, not in memory. It runs find on both directories and prepares scripts with cp commands. If you are interested in another synchronizer, you might have a look at Fitus/Zaloha.sh. But rsync keeps its internal data in memory, which may cause problems with huge directory trees. Rsync is strong in copying over network (delta transfer of big files). It is not necessary to use a synchronizer if the target directory is empty, but it brings benefits like restartability, possibility to exclude certain files etc. If both storages are local, cp should transfer data near maximum possible speed. -inplace to avoid file copy (but only if nothing is reading the destination until the whole transfer completes).Reading half of a partially transferred file is often much quicker than writing it again. -no-whole-file so that anything that needs to be resent uses delta transfer.Note: files won't have a temporary name, so ensure that nothing else is expecting to use the destination until the whole copy has completed. -partial or -P which is -partial -progress: save any partially transferred files for future resuming.-S/ -sparse: turn sequences of nulls into sparse blocks.Also, it checksums the whole file at the end, meaning no significant speed up over -no-whole-file while adding a dangerous failure case. This sounds like a good idea, but it has the dangerous failure case: any destination file the same size (or greater) than the source will be IGNORED. -append-verify: resume an interrupted transfer.-z/ -compress: compression will only load up the CPU as the transfer isn't over a network but over RAM.There are some speed-ups which can be applied to rsync: Avoid And the -a (archive) flag will be recursive, not recopy files if you have to restart and preserve permissions. The default cp will start again, though the -u flag will "copy only when the SOURCE file is newer than the destination file or when the destination file is missing". The simplest way to preserve most things is to use the -a flag – ‘archive.’ So: rsync -a source destĪlthough UID/GID and symlinks are preserved by -a (see -lpgo), your question implies you might want a full copy of the filesystem information and -a doesn't include hard-links, extended attributes, or ACLs (on Linux) or the above nor resource forks (on OS X.) Thus, for a robust copy of a filesystem, you'll need to include those flags: rsync -aHAX source dest # Linux As others mention, it can exclude files easily. And being rsync, it can even restart part way through a large file. I would use rsync as it means that if it is interrupted for any reason, then you can restart it easily with very little cost.
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