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I was following cluster from scratch guide and everything were fine until i get here:<br><br>http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Clusters_from_Scratch/ch08s05.html<br><br>The command:<br>grep ERROR: /var/log/messages | grep -v unpack_resources<br><br>Says:<br>Couldn't find device [/dev/drbd/by-res/wwwdata]. Expected /dev/??? to exist<br><br>Crm_mon:<br>WebFS:0_start_0 (node=Master, call=53, rc=5, status=complete): not installed<br>WebFS:1_start_0 (node=HPHDX, call=46, rc=5, status=complete): not installed<br><br>I double checked and certified that everything the guide said to install i did:<br>yum install -y drbd-pacemaker<br>yum install -y gfs2-utils gfs-pcmk<strong class="userinput"><code><br></code></strong><br>Is something i didn't install? <br>the directory -> /dev/drbd/by-res/wwwdata does not exist, i think it should...<br><br>Any hint?<br> </body>
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