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| -rw-r--r-- | rsync.1.md | 9 |
1 files changed, 4 insertions, 5 deletions
@@ -2327,22 +2327,21 @@ your home directory (remove the '=' for that). > rsync -aiv --zc=zstd --zl=22 host:src/ dest/ - For zlib & zlibx compression, the valid values are from 1 to 9 with 6 being + For zlib & zlibx compression the valid values are from 1 to 9 with 6 being the default. Specifying 0 turns compression off, and specifying -1 chooses the default of 6. - For zstd compression, the valid values are from -131072 to 22 with 3 being + For zstd compression the valid values are from -131072 to 22 with 3 being the default. Specifying 0 chooses the default of 3. - For lz4 compression, there are no levels available, so the level is always - 0. + For lz4 compression there are no levels, so the value is always 0. If you specify a too-large or too-small value, the number is silently limited to a valid value. This allows you to specify something like `--zl=999999999` and be assured that you'll end up with the maximum compression level no matter what algorithm was chosen. - If you want to know the compression level that is in effect, specify the + If you want to know the compression level that is in effect, specify `--debug=nstr` to see the "negotiated string" results. This will report something like "`Client compress: zstd (level 3)`" (along with the checksum choice in effect). |