Hello All, I would like to suggest to modify the unity iscsi cinder driver documentation. After 1 month of intensive test, we discovered the mutipath.conf needs the following option in multipath.conf kvm nodes: skip_kpartx yes Without the above option instances with more than 2 volumes attached could fail live migration because the os_brick code fails in "multipath -f" command reporting map in use error. Ignazio -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20200320/0139880b/attachment.html>