<div dir="ltr"><div><div><div><div><div><div><div><div>Just a heads up I ran into an issue with adding a Fibre Channel storage domain on a CentOS 7 host.<br><br></div>vdsm-4.16.7-1.gitdb83943.el7.x86_64 from oVirt 3.5 Release repo<br><br></div>This
version of vdsm still has the code in /usr/share/vdsm/storage/hba.py
that performs issue_lip to rescan fibre channel HBAs. In my setup, the HBA paths are
still recovering when 'dmsetup status' is run resulting in paths being offline and the LUNs
being made unavailable to oVirt (UI shows exclamation mark).<br><br></div><div>Issue discussed here: <a href="https://bugzilla.redhat.com/show_bug.cgi?id=1159839" target="_blank">https://bugzilla.redhat.com/show_bug.cgi?id=1159839</a><br></div><div><br></div>Quick workaround that worked for me:<br><br></div>(1) Comment line 107 in /usr/share/vdsm/storage/multipath.py i.e.:<br><br>#supervdsm.getProxy().hbaRescan() <br><br></div>(2) Restart supervdsmd<br></div><br>systemctl restart supervdsmd.service<br><br></div>Regards<br></div>Paul</div>