On 2017-03-27 09:33 PM, Timothy Coalson wrote:
On Mon, Mar 27, 2017 at 9:44 PM, Harry Putnam <[email protected]> wrote:
Geoff Nordli <[email protected]> writes:
[...]
Just a thought here, you may want to try a different ssh cipher. Give
arcfour a try and see if that is fast enough for you.
Can that be done on ssh command line or must be done in ssh_config?
You are transferring via mbuffer through a separate TCP connection, so
changing the ssh cipher won't change the speed.
Tim
____
Hi Tim.
From my tests, arcfour produced a noticeable speed increase. I was
digging around trying to find the numbers, but couldn't find them.
Also Harry will need to figure out what is good enough for speed. If I
am doing frequent replication, then mbuffer makes a lot of sense, but if
I am backing up a couple of times a day, then most likely an SSH
connection is good enough.
I also compress data through the SSH connection, but since Harry said he
was on a LAN compression wouldn't make sense.
Geoff
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