Re: rsync from F27 box causes higher (30x) cpu on F26 box?

2017-11-20 Thread Jakub Jelen
Hello, this might be related to https://fedoraproject.org/wiki/Changes/OpenSSH_Server_Crypto_Policy Can you check what ciphers, macs were used in your Fedora 26 and what is used now? We can probably blame the change of the default cipher, from ChaCha20 to AES256, but I don't have the exact numbe

rsync from F27 box causes higher (30x) cpu on F26 box?

2017-11-16 Thread Kasper Pedersen
I have been poking at this for some hours, and by now I could use a second opinion. Or clue. Thirteen black candles? Somehow, when I sit on a F27 machine and pull from a F26 machine using rsync, something extremely inefficient happens in the F26 machine. If I sit on a F26 machine and pull from