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2009/3/7 Dirk Heinrichs <dirk.heinrichs@××××××.de> |
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> Am Samstag, 7. März 2009 21:13:49 schrieb Dirk Heinrichs: |
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> > Am Samstag, 7. März 2009 17:04:17 schrieb Grant: |
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> > > I'm backing up numerous large files on another machine on my local |
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> > > network. I've only been using rsync, but it occured to me that I |
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> > > might be able to save some time and space if I incorporate tar and |
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> > > bzip2. How will rsync interact with those? If I turn the whole |
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> > > backup into a big tar.bz2, would rsync need to redownload the whole |
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> > > thing if I change one file? If so, maybe I should turn different |
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> > > groups of files into tar.bz2 archives so rsync only needs to |
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> > > redownload an archive if one of its files has changed? |
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> > |
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> > By using either rsh or ssh, tar can backup over the net, too. |
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> |
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> OTOH, I think rsync is still the better solution, because even for large |
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> files, |
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> it only sends the deltas. But in the end, you will be doing some time |
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> measurements to find the best solution, anyway ;-) |
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> |
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> Bye... |
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> |
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> Dirk |
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> |
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|
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rsync -z |
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|
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-z, --compress compress file data during the transfer |
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--compress-level=NUM explicitly set compression level |
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--skip-compress=LIST skip compressing files with suffix in |
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LIST |
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