Hi all, Here the problem: I have 2 Datacenters, 2 computes par DC, a SAN and the LUN is mapped on every compute nodes. So all the compute nodes share the same block device. I use the LVM iSCSI driver for Cinder and obviously the multi-backend. Thus I created AZ for cinder based on the location of the cinder-volume process (cinder-volume runs on every compute nodes), I have two AZ: DC1 and DC2. However when I try to create a volume I get most the volume on the first compute node of the specified location. Thus most of the iSCSI targets are created on the same node and I don't like this. Little schema here http://www.asciiflow.com/#Draw7392320624318387463 My question is: can I tweak the scheduler to create volume in a round robin fashion, then I can have an even repartition of the targets. Thanks in advance! –––– Sébastien Han Cloud Engineer "Always give 100%. Unless you're giving blood." Phone : +33 (0)1 49 70 99 72 – Mobile : +33 (0)6 52 84 44 70 Email : sebastien.han at enovance.com – Skype : han.sbastien Address : 10, rue de la Victoire – 75009 Paris Web : www.enovance.com – Twitter : @enovance -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20130617/ec21d2ce/attachment-0001.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image.png Type: image/png Size: 6560 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20130617/ec21d2ce/attachment-0001.png>
