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lsyncd
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Fix spacing/wording

This commit is contained in:
Daniel Poelzleithner 2023-03-02 17:22:01 +01:00
parent d4fc88ba10
commit a4556b835f
2 changed files with 3 additions and 3 deletions
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4
README.md
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@ -16,8 +16,8 @@ When to use
-----------
Lsyncd is designed to synchronize a local directory tree with low profile of expected changes to a remote mirror. Lsyncd is especially useful to sync data from a secure area to a not-so-secure area.
2-Way synchronization
---------------------
2-way/bidirection synchronization
---------------------------------
It is not possible to use lsyncd to synchronize for example `folder1` with `folder2` and vice versa. Only one source to one target. Two way synchronization is a very hard problem that needs specialized tools.
Imagine you start writing a very large file to `folder1`, lsyncd will start synchronizing this file to `folder2`, which might be on a different machine. The lsyncd on that machine will see a new file, and try to synchronize it back to `folder1`. If at the same time, you change bytes in this file, those changes will be overwritten with old data. Using lsyncd in such a way might work in practice, but data corruption is easily possible if you write into files afterwards.
`git-annex` is a good way to do this, if you don't mind working with git repositories. It stores each change as a revision that can be rolled back.

2
lsyncd.lua
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@ -5682,7 +5682,7 @@ OPTIONS:
-pidfile FILE Writes Lsyncds PID into FILE
-runner FILE Loads Lsyncds lua part from FILE
-script FILE Script to load before execting runner (ADVANCED)
-sshopts Additional ssh command options when using rsyncssh
-sshopts Additional ssh command options when using rsyncssh
-version Prints versions and exits
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