<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Hi all,<div><br></div><div>I thought I’d post this in case any one has issues similar to mine.</div><div><br></div><div><b><i>First,</i></b> my initial email to the list which I didn’t send;</div><div><br></div><div>I’m trying to run a KVM based guest OS off of a mirrored ZFS dataset.</div><div><br></div><div>It won’t run with errors "invalid argument..", but will run when on the root volume, or when that ZFS dataset has been removed in favor of an EXT4 volumes.</div><div><br></div><div>Thanks in advance,</div><div><br></div><div>PS I do see this thread which is not promising;</div><div><br></div><div><a href="http://www.redhat.com/archives/redhat-list/2014-July/msg00017.html">http://www.redhat.com/archives/redhat-list/2014-July/msg00017.html</a></div><div><br></div><div><b><i>Lastly,</i></b> the solution;</div><div><br></div><div>Set your cache policy on the KVM guest as write back.</div><div><br></div><div>This allows it to run on a ZFS volume.</div><div><br></div><div>My apology if this has been covered. I did spend some time on this so hopefully you can save time by setting the cache policy.</div><div><br></div><div>- aurf</div><div><div apple-content-edited="true"><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;"><br></span></div><div><span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;"><div style="orphans: 2; widows: 2;">"Janitorial Services"</div></span></div></div>
</div>
<br></div></body></html>