<div dir="ltr"><div><div>Hi Mark, How can apply your partial fix to my installation for testing it ?<br></div>Regards<br></div>Ignazio<br></div><div class="gmail_extra"><br><div class="gmail_quote">2017-03-29 10:16 GMT+02:00 Mark Mielke <span dir="ltr"><<a href="mailto:mark.mielke@gmail.com" target="_blank">mark.mielke@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><span class=""><div class="gmail_quote">On Wed, Mar 29, 2017 at 1:29 AM, Ignazio Cassano <span dir="ltr"><<a href="mailto:ignaziocassano@gmail.com" target="_blank">ignaziocassano@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto">Hi all, I am using newton with cinder nfs driver. <div dir="auto">When I launch an istance its volume is correctly allocated on nfs stare but nova hypervisor-stats decrease the volume size from the available space. Since the space reported by hypervisor-stats is related to hypervisor local disk and not to nfs share, if I launch a lot a virtual machine it reports errors ( no valid host.....) even if on nfs share the available space is more than requested.</div></div></blockquote></div><div class="gmail_extra"><br></div></span>If I understand you correctly - I think you are facing the same issue I am facing, that I documented here:</div><div class="gmail_extra"><br></div><div class="gmail_extra"><a href="https://bugs.launchpad.net/nova/+bug/1662432" target="_blank">https://bugs.launchpad.net/<wbr>nova/+bug/1662432</a></div><div class="gmail_extra"><br></div><div class="gmail_extra">I only have a partial fix right now. I will be proposing a more complete fix as soon as I get another period of time to work on this. I think it is a pretty significant issue, as it can prevent new virtual machines from being scheduled even while there is plenty of storage still available.<span class="HOEnZb"><font color="#888888"><br clear="all"><div><br></div>-- <br><div class="m_4862104988275802382gmail_signature">Mark Mielke <<a href="mailto:mark.mielke@gmail.com" target="_blank">mark.mielke@gmail.com</a>><br><br></div>
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