While deploying Hosted Engine on iSCSI if a dirty LUN is selected you may end up with a "Wrong Master domain or its version: 'SD=...'" error. A more useful message describing what to do in such case will be useful. See also: https://bugzilla.redhat.com/show_bug.cgi?id=1208485#c3
3.5.4 bug - can't be on_qa with ovirt-3.6.0-3 build ID
Do you need more exact steps to reproduce?
(In reply to Yaniv Dary from comment #4) > Do you need more exact steps to reproduce? I didn't ask for :):)
In case the picked LUN is dirty and has storage domain on it, the given error message is now more informative: [ ERROR ] Failed to execute stage 'Misc configuration': Dirty Storage Domain: Cannot find master domain: 'spUUID=9735ddd3-92af-47f3-9c5f-341281a0f814, msdUUID=bf119cf9-8671-4c90-aa99-bfd22fce4345' Please clean the storage device and try again Verified using: ovirt-hosted-engine-setup-1.3.0-0.0.master.20150623153111.git68138d4.el7.noarch
This is an automated message. oVirt 3.5.4 has been released on September 3rd 2015 and should include the fix for this BZ. Moving to closed current release.