<div dir="ltr">Hi Ale,<div><br></div><div>that error does not ring any bells, however snapshotting will only work with qcow2 images. I'm not sure if you can snapshot it with Ceph?</div><div><br></div><div>regards,<br>Jaime</div>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, May 28, 2014 at 12:08 PM, Ale <span dir="ltr"><<a href="mailto:ale975@gmail.com" target="_blank">ale975@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hi all,<div><br></div><div>I'm apparently successfully installed opennebula, all seems to works fine except for the snapshot. </div><div><br></div><div>As datastore i use ceph, with rbd_format=2, when i try to execute onevm snapshot-create log show</div>
<div><br></div><div><br></div><div><div>[VMM][I]: Command execution fail: 'if [ -x "/var/tmp/one/vmm/kvm/snapshot_create" ]; then /var/tmp/one/vmm/kvm/snapshot_create one-17 0 17 10.5.90.67; else exit 42; fi'</div>
<div>[VMM][I]: Warning: Permanently added '10.5.90.67' (ECDSA) to the list of known hosts.</div><div>[VMM][I]: error: operation failed: Error -95 while writing VM</div><div>[VMM][I]: </div><div>[VMM][E]: Could not create snapshot for domain one-17.</div>
<div>[VMM][I]: ExitCode: 255</div><div>[VMM][E]: Error creating new VM Snapshot: Could not create snapshot for domain one-17.</div></div><div><br></div><div><br></div><div>and libvrtd.log show on the node show</div><div>
<br></div><div>error : qemuMonitorTextCreateSnapshot:2739 : operation failed: Error -95 while writing VM<br></div><div><br></div><div>Onestly if i execute the same command of snapshot_create </div><div>virsh snapshot-create one-17 <br>
</div><div>the result is the same, so i suppose that i've misconfigured something, but i can't find it.</div><div>Could someone give me any hint?</div><div><br></div><div>Opennebula (4.6.1) is installed on Ubuntu 14.04, while ceph is ceph version 0.79.<br>
</div><div><br></div><div>Regards</div><div>Alessandro</div></div>
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<br></blockquote></div><br></div><br clear="all"><div><br></div>-- <br><div dir="ltr"><div>Jaime Melis<br>Project Engineer<br>OpenNebula - Flexible Enterprise Cloud Made Simple<br><a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:jmelis@opennebula.org" target="_blank">jmelis@opennebula.org</a></div>
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