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<p>Hello,</p>
<p>I had recently installed oVirt 4.0.1 Hosted Engine with FC (SAN)
Storage. <br>
</p>
<p>I could install the oVirt, deploy hosted-engine. But when I
accessed the Engine Web Admin, I noticed the following:</p>
<p>a. There was no Data Domain. I had to import the FC LUN, on which
the Hosted Engine's Disk resided into Storage manually. But when I
attempted to attach the data domain to Data Center, it failed. <br>
</p>
<p>b. I ended up removing all configuration, and recreated the FC
LUNs. This time, I created two LUNs, on one LUN, the Hosted Engine
resided. This time, first, I had to import the second LUN as
master Data Domain and add the LUN on which Engine VM resided as
just another Data Domain.</p>
<p>Now the questions:</p>
<p>i. Will Hosted Engine not automatically import the hosted_storage
as master data domain? Why does it throw error when attempted to
import and attach to DC?</p>
<p>ii. Is it necessary to have another data domain as master data
domain, before attaching hosted_storage?</p>
<p>iii. How do we change the master data domain from one to another?</p>
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<p style="margin-bottom: 0cm; line-height: 100%"><font face="Times
New Roman, serif">Thanks
& Regards,</font></p>
<p style="margin-bottom: 0cm; line-height: 100%"><br>
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<address style="line-height: 100%"><font face="Times New Roman,
serif">Anantha
Raghava</font></address>
<address style="line-height: 100%"><br>
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