<font size=2 face="sans-serif"><br>
></font><tt><font size=2>> In this model,if node1 down,whether
can /media/nas/node1 be loaded<br>
</font></tt><font size=2 face="sans-serif">></font><tt><font size=2>>
within other node online and guest can still access the data in<br>
</font></tt><font size=2 face="sans-serif">></font><tt><font size=2>>
/media/nas/node1 existed.<br>
<br>
</font></tt><font size=2 face="sans-serif">></font><tt><font size=2>The
one you speak about is the standard share storage model.<br>
</font></tt><font size=2 face="sans-serif">></font><tt><font size=2>Why
don't you save your qcow2/raw files directly in the shared storage?</font></tt>
<br><tt><font size=2> Because we have mutiple
nodes to access the same shared storage the same time,so we need a clustered
filesystem to manage.<br>
</font></tt><font size=2 face="sans-serif">></font><tt><font size=2>Or
export block devices by iscsi or nbd?</font></tt>
<br><tt><font size=2> We use fiber storage.<br>
</font></tt><font size=2 face="sans-serif">></font><tt><font size=2>In
other words, that are the benefits of using sheepdog if you already<br>
</font></tt><font size=2 face="sans-serif">></font><tt><font size=2>have
a shared storage?</font></tt>
<br><tt><font size=2> To implement concurrent
access to the share storage from diffrecent nodes.<br>
</font></tt>
<br><font size=2 face="sans-serif"> </font>
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