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<p class=MsoNormal><span lang=EN-US>Hello, I have 1 drbd with a size of 2 TB,
connected to a dedicated 10Gb Ethernet connection. <br>
The network configuration is: <br>
<br>
<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>common {<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> syncer { rate 100M; }<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>resource vg1Sata {<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> protocol C;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> startup {<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> wfc-timeout 0; ## Infinite!<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> degr-wfc-timeout 120; ## 2 minutes.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> </span>}<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> disk {<o:p></o:p></p>
<p class=MsoNormal> on-io-error detach;<o:p></o:p></p>
<p class=MsoNormal> <span lang=EN-US>}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US> net {<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> # timeout 60;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> # connect-int 10;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> # ping-int 10;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> # max-buffers 2048;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> # max-epoch-size 2048;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> max-buffers 20480;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> max-epoch-size 16384;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> sndbuf-size 128k;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> }<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US> on san001.knet.es {<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> device /dev/drbd2;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> disk /dev/sdb2;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> address 10.255.255.1:7790;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> meta-disk internal;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> }<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US> on san002.knet.es {<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> device /dev/drbd2;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> disk /dev/sdb2;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> address 10.255.255.2:7790;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> meta-disk internal;<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> }<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><br>
I'm not sure that is correct because I have the following results: <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><br>
2: cs:SyncSource ro:Primary/Secondary ds:UpToDate/Inconsistent C r----<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US> </span>ns:111347040 nr:0
dw:0 dr:211941504 al:0 bm:12935 lo:0 pe:100 ua:0 ap:0 ep:1 wo:b oos:2226482392<o:p></o:p></p>
<p class=MsoNormal> <span lang=EN-US>[>....................]
sync'ed: 4.8% (2174296/2283032)M<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>
finish: 6:57:24 speed: 88,848 (73,156) K/sec<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><br>
What are the best values or configuration for a 10Gb connection?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Thanks<o:p></o:p></span></p>
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<TD COLSPAN="2" HEIGHT="60"><B CLASS="tx1">Julio Rodanés Martinez</B><BR><SPAN CLASS="tx2">SISTEMAS DE COMUNICACIÓN</SPAN><BR></TD></TR>
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