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Lars Ellenberg wrote:
<blockquote cite="mid:20090220122541.GA10368@soda.linbit" type="cite">
<pre wrap="">On Fri, Feb 20, 2009 at 12:19:56PM +0000, Igor Neves wrote:
</pre>
<blockquote type="cite">
<pre wrap="">I think i have found the problem, and it's related to bonding.
For testing this correctly, I have setup the full disk on the HBA, and
now I have /dev/sda that can do this:
Reading: ~568 MB/s
Writing: ~472 MB/s
I setup drbd0 to attach to this disk and with resource disconnected I
get about ~260 MB/s writing (still far from the backend device).
With drbd0 connected using bond0 for replication, I get 60MB/sec.
My question is, what is happening?
</pre>
</blockquote>
<pre wrap=""><!---->
I don't know.
I'm not there.
you are.
you tell me.
;)
</pre>
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<br>
I have already tried everything... all version's of drbd, from redhat
and from linbit.<br>
<br>
Already tun all the options in drbd.conf, I really don't know what to
do more.<br>
<br>
Any hint?<br>
<br>
<blockquote cite="mid:20090220122541.GA10368@soda.linbit" type="cite">
<pre wrap=""></pre>
<blockquote type="cite">
<pre wrap="">PS: bond0 was tested with iperf, and I get 1.8Gbit transfer between
nodes, same link drbd uses.
</pre>
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<pre wrap=""><!---->
We have several DRBD running over bonding just fine.
</pre>
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<pre class="moz-signature" cols="72">--
Igor Neves <a class="moz-txt-link-rfc2396E" href="mailto:igor.neves@3gnt.net"><igor.neves@3gnt.net></a>
3GNTW - Tecnologias de Informação, Lda
SIP: <a class="moz-txt-link-abbreviated" href="mailto:igor@3gnt.net">igor@3gnt.net</a>        JID: <a class="moz-txt-link-abbreviated" href="mailto:igor@3gnt.net">igor@3gnt.net</a>
ICQ: 249075444                MSN: <a class="moz-txt-link-abbreviated" href="mailto:igor@3gnt.net">igor@3gnt.net</a>
TLM: 00351914503611        PSTN: 00351252377120
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