Re: Debian server for backups of Windows clients
On Fri, 9 Sep 2016 20:43:44 -0700
David Christensen <dpchrist@holgerdanske.com> wrote:
> On 09/09/2016 12:43 PM, Daniel Bareiro wrote:
> > On 09/08/16 22:57, David Christensen wrote:
> >> My laptop has 802.11 a/b/g WiFi and Fast Ethernet. Wireless data
> >> transfers are slow (~50 Mbps). Wired is twice as fast (100 Mbps); still
> >> slow. Newer WiFi (n, ac) should be faster, but only the newest WiFi
> >> hardware can match or beat Gigabit.
> >
> > I think it is reasonable to expect that the wireless transfer rate is
> > lower than the one obtained in a wired network. But there is a big
> > difference compared to the ~50 Mpbs you mentioned. The peak obtained
> > with rsync was 10 Mbps. Maybe the best is to take a metric with iperf,
> > what do you think?
>
> See the benchmark I just posted for 802.11g WiFi -- dm-crypt -> scp ->
> dm-crypt, all without AES-NI -- 110341671 bits/second. Yuck.
FTR: there seem to be more typos / here. The actual figure should be
11034157.6344 bits/second.
Celejar
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