5 Feb
2015
5 Feb
'15
9:04 p.m.
I ran into this same problem after setting up my cluster on EL7. As has been pointed out, the hosted-engine installer modifies /etc/multipath.conf. I appended: blacklist { devnode "*" } to the end of the modified multipath.conf, which is what was there before the engine installer, and the errors stopped. I think I was getting 253:3 trying to map which don't exist on my systems. I have a similar setup, md raid1 and LVM+XFS for gluster.