<div dir="ltr"><div>Finally the problem was that /var/lib/nova/instances mounted over CephFS had bad permitions on files/directories. With a clean directory the problem doesn't show anymore.<br><br></div>Regards,<br></div><div class="gmail_extra"><br><div class="gmail_quote">2014-12-04 12:39 GMT-06:00 Francisco J. Araya <span dir="ltr"><<a href="mailto:faraya@kionetworks.com" target="_blank">faraya@kionetworks.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><div>Well, after working with Guillermo we have acknowleged is that it seems to be an issue with the shared storage (CephFS).<br><br></div>We changed /var/lib/nova/instances to local storage on one of the computer nodes and voila! The node it's not going down with XXX anymore!<br><br></div><div>Now we want to check if it's a file permissions issue on /var/lib/nova/instances or there is a issue with shared fs ceph storage.<br><br><br></div><div><div class="gmail_extra"><br><div class="gmail_quote">2014-12-04 1:15 GMT-06:00 Guillermo Alvarado <span dir="ltr"><<a href="mailto:guillermoalvarado89@gmail.com" target="_blank">guillermoalvarado89@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr">Hi everyone,<div><br></div><div>I can not found any info about this error: <span style="font-size:13px;font-family:arial,sans-serif"><b>Got semaphore "storage-registry-lock"</b></span></div><div><br></div><div>All my computes goes :-) but after 40 mins aprox I got XXX</div><div><br></div><div>Here the complete log:</div><div><br></div><div><div dir="ltr" style="font-family:arial,sans-serif;font-size:13px"><div><div dir="ltr">2014-12-04 00:43:41.921 32947 DEBUG nova.openstack.common.lockutils [-] Got semaphore "storage-registry-lock" lock /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:168</div><div dir="ltr"><br>2014-12-04 00:43:41.922 32947 DEBUG nova.openstack.common.lockutils [-] Attempting to grab file lock "storage-registry-lock" lock /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:178</div><div dir="ltr"><br>2014-12-04 00:43:41.963 32947 DEBUG nova.openstack.common.lockutils [-] Got file lock "storage-registry-lock" at /var/lib/nova/instances/locks/nova-storage-registry-lock lock /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:206<br>2014-12-04 00:43:41.964 32947 DEBUG nova.openstack.common.lockutils [-] Got semaphore / lock "do_get_storage_users" inner /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:248</div><div dir="ltr"><br>2014-12-04 00:43:41.965 32947 DEBUG nova.openstack.common.lockutils [-] Released file lock "storage-registry-lock" at /var/lib/nova/instances/locks/nova-storage-registry-lock lock /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:210<br>2014-12-04 00:43:41.966 32947 DEBUG nova.openstack.common.lockutils [-] Semaphore / lock released "do_get_storage_users" inner /usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py:252</div></div><div dir="ltr"><br></div><div><br></div><div>BTW I am using ceph and RBD to cinder </div><div><br></div><div>Any Ideas??</div><div><br></div></div></div><div><br></div><div><span style="font-family:arial,sans-serif;font-size:13px"><b><br></b></span></div></div>
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<br></blockquote></div><span class="HOEnZb"><font color="#888888"><br><br clear="all"><br>-- <br><div><div dir="ltr"><div><div><span style="font-family:arial narrow,sans-serif"><b>Francisco J. Araya Maggiolo</b><br>DevOp - Research & Development<br>KIO Networks<br>Mexico City<br>Phone: +52 (55) 8503 2600 ext. 3901<br></span></div><span style="font-family:arial narrow,sans-serif">Mobile: +52 (1) (55) 6066 9025<br></span></div><span style="font-family:arial narrow,sans-serif"><a href="http://www.kionetworks.com" target="_blank">http://www.kionetworks.com</a></span><br><div><div><div>
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</blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><div dir="ltr"><div><div><span style="font-family:arial narrow,sans-serif"><b>Francisco J. Araya Maggiolo</b><br>DevOp - Research & Development<br>KIO Networks<br>Mexico City<br>Phone: +52 (55) 8503 2600 ext. 3901<br></span></div><span style="font-family:arial narrow,sans-serif">Mobile: +52 (1) (55) 6066 9025<br></span></div><span style="font-family:arial narrow,sans-serif"><a href="http://www.kionetworks.com" target="_blank">http://www.kionetworks.com</a></span><br><div><div><div>
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