<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000'><br><br><hr id="zwchr"><blockquote style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;">Hi, all<div> I use glusterfs3.3.0 as KVM storage, but I have found the performance in vm is poor.</div><div><br></div><div> I have the same problem as the below bug: <a href="https://bugzilla.redhat.com/show_bug.cgi?id=842254" target="_blank">https://bugzilla.redhat.com/show_bug.cgi?id=842254</a></div>
<div> </div><div><div id="DWT1253"> the I/O performance is < 1% of my hardwares capability. Hopefully work on buffering and other tuning will fix this ? Or maybe the work mentioned getting qemu talking directly to gluster will fix this?</div></div></blockquote><br>If you want to try this out, you can pull from the master branch and report your results.<br><br>-JM<br><br></div></body></html>