Hello,<div><br></div><div>I definitely agree on using a good switch (which I have already bought).</div><div><br></div><div>However, as I had a very weird problem with the switch and I couldn't figure the problem out, I just removed it from the play, connecting a direct cable, and it's working perfectly now.</div>
<div><br></div><div>I will add the new switch to the rack in a couple of days and restore the scenario it is supposed to be, but it's working perfectly now, with the direct (crossover) cable. What was exactly your problem in the past????</div>
<div><br></div><div>Thanks,</div><div>Marcelo</div><div><br><div class="gmail_quote">On Mon, Apr 9, 2012 at 10:27 AM, Eduardo Diaz - Gmail <span dir="ltr"><<a href="mailto:ediazrod@gmail.com">ediazrod@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Don't use a direct connexion, I have many problems for this in the pass... Is better buy a good switch (netgear has por 35€)...<div class="HOEnZb">
<div class="h5"><br><br><div class="gmail_quote">On Fri, Apr 6, 2012 at 9:33 AM, Florian Haas <span dir="ltr"><<a href="mailto:florian@hastexo.com" target="_blank">florian@hastexo.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>On Fri, Apr 6, 2012 at 3:10 AM, Brian R. Hellman <<a href="mailto:brian@linbit.com" target="_blank">brian@linbit.com</a>> wrote:<br>
><br>
><br>
> On 04/05/2012 05:58 PM, Marcelo Pereira wrote:<br>
>> Hi DRBD masters,<br>
>><br>
>> I have been trying to push the sync speed to the limit, as the server<br>
>> was offline for a while and I will release it for general use only<br>
>> after it's sync'ed. So, nobody is using and I can use full speed.<br>
>><br>
>> I have two servers, each one connected to a NAS unit through a CAT6<br>
>> cable, no switches in between. It's 1000 Mpbs full duplex, as the<br>
>> ethtool says.<br>
>><br>
>> I tried to push to the limit, issuing the following:<br>
>><br>
>> [~]# /sbin/drbdsetup /dev/drbd0 syncer -r 685M<br>
> Please note that this rate is in MB/sec not Mb/s, ideally you should set<br>
> it around 80% of your connection speed.<br>
<br>
</div>Did the 30% recommendation change (for statically defined sync rates),<br>
and if it did, when and why?<br>
<a href="http://www.drbd.org/users-guide/s-configure-sync-rate.html" target="_blank">http://www.drbd.org/users-guide/s-configure-sync-rate.html</a> does still<br>
mention it.<br>
<br>
Cheers<br>
<span><font color="#888888">Florian<br>
<br>
--<br>
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