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by lucb1e
2243 days ago
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> Still looking for a way to make sftp/scp work fast. Making it fast while still using it, not sure. But I can share an alternative, since a friend had the same issue and this was a literally ten times faster for a lot of small files (in the order of 30 minutes instead of 5 hours): cd path/to/target/location
ssh user@target 'tar c /tmp/example' | tar x
Quick guide to tar, since it's super simple: c for compress
x for extract
f for file (since we send it to stdout / read from stdin, I don't use the f option)
v for verbosity (not sure if that works on the remote side)
z for zlib compression (ssh can do compression already, so also unused here)
t for testing (reading) an archive without extracting it ("tar tv <your.tar" will show you the contents, it's almost like real TV!)
That's all I've ever needed.So what this will do is run "tar create <directory>" on the remote system and, tar being a classic tool, it'll just output that binary archive data to stdout since you didn't specify a file ("tar cf your.tar <directory>"). On the receiving side, you pipe it to another tar command that reads from stdin (since, again, no file was specified) and extracts the files from the incoming data stream. |
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