Re: [ovirt-users] Problem installing hosted engine on CentOS 7 host

From: "Justin Clacherty" <justin(a)redfish.com.au&gt; To: Users(a)ovirt.org Sent: Monday, October 27, 2014 3:25:44 AM Subject: [ovirt-users] Problem installing hosted engine on CentOS 7 host Hi, I'm just trying to set up ovirt 3.5 for testing and am unable to get hosted engine installed. The problem appears to be something to do with multipath iscsi setup. I run 'hosted-engine --deploy' and answer all the questions. See the config preview below. --== CONFIGURATION PREVIEW ==-- Engine FQDN : ovirt.domain.local Bridge name : ovirtmgmt SSH daemon port : 22 Firewall manager : iptables Gateway address : 192.168.42.254 Host name for web application : hosted_engine iSCSI Target Name : iqn.2014-10.storage.domain.san0:iscsi0 iSCSI Portal port : 3260 Host ID : 1 iSCSI LUN ID : 0 Image size GB : 25 iSCSI Portal IP Address : 10.50.0.200 iSCSI Portal user : myuser Console type : vnc Memory size MB : 4096 MAC address : 00:16:3e:23:b4:c2 Boot type : cdrom Number of CPUs : 2 ISO image (for cdrom boot) : /tmp/CentOS-7.0-1406-x86_64-DVD.iso CPU Type : model_Nehalem At the iscsi target question it shows both target names (for each of the multipath options) but you only seem to be able to choose one. After confirming the settings above I get the following. [ INFO ] Generating answer file '/etc/ovirt-hosted-engine/answers.conf' [ INFO ] Stage: Transaction setup [ INFO ] Stage: Misc configuration [ INFO ] Stage: Package installation [ INFO ] Stage: Misc configuration [ INFO ] Configuring libvirt [ INFO ] Configuring VDSM [ INFO ] Starting vdsmd [ INFO ] Waiting for VDSM hardware info [ INFO ] Creating Volume Group [ ERROR ] Failed to execute stage 'Misc configuration': Failed to initialize physical device: ("['/dev/mapper/36001405fbaac4f30dd647b083c6a0116']",) [ INFO ] Stage: Clean up [ INFO ] Generating answer file '/etc/ovirt-hosted-engine/answers.conf' [ INFO ] Answer file '/etc/ovirt-hosted-engine/answers.conf' has been updated [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination The /dev/mapper leads me to believe it's a multipath issue. I noticed this Bugzilla entry when looking into the issue so it appears at least one other person is experiencing the same issue. https://bugzilla.redhat.com/show_bug.cgi?id=1154353