How can I safely reset the PowerPath config ?

I'm sure PPath might be only part of the solution, but the thing I'm facing is that a particular HPUX host sometimes looses 1 path which won't come back automatically. A reboot always helps.

I've advised to make sure that the FCID as well as the domain id are set to fixed.

A colleague of mine asks whether he can use the following procedure to remove all LUN's from PowerPath and get them all back again:

Remove all devices.
[root@srv1] / # powermt remove dev=all

Get the devices back

After a rescan of the disks with ioscan and the creation of the device files with insf run the following command to make sure the disks return to PowerPath

[root@srv1] / # powermt config

PPath is version 5.1.0.