HI all

How can I provide to my oVirt hosts a custom multipath.conf, considering that we are using shared/mirrored FC storage from HPE 3PAR with high availability of provided LUNs, using peer-persistance feature ?

To configure correctly this require  a custom multipath.conf is required. How I can avoid it will be overwritten during upgrades ?

Second topic:

Is ALUA feature supported also in oVirt nodes, like for standard RHEL 6/7 and/or CentOS 6/7 ?

I was digging  for a while into user's digest, but not able to find focused informations.

This is the feature needed by peer-persistance, allowing two different volumes to be masked toward a given host with the same WWN and LUN number. 

Thanks in advance