Copy large files to multiple machines on a LAN

Posted by Jonathan Callen on Server Fault See other posts from Server Fault or by Jonathan Callen
Published on 2011-11-18T13:23:02Z Indexed on 2011/11/18 17:54 UTC
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linux

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file-sharing

I have a few large files that I need to copy from one Linux machine to about 20 other Linux machines, all on the same LAN as quickly as is feasible. What tools/methods would be best for copying these files, noting that this is not going to be a one-time copy. These machines will never be connected to the Internet, and security is not an issue.

Update:

The reason for my asking this is because (as I understand it) we are currently using scp in serial to copy the files to each of the machines and I have been informed that this is "too slow" and a faster alternative is being sought. According to what I have been told, attempting to parallelize the scp calls simply slows it down further due to hard drive seeks.

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