On Fri, Feb 15, 2013 at 2:55 PM, Reindl Harald <h.reindl@xxxxxxxxxxxxx> wrote: > >> You still have to deal with at least one file, and if you can fix one >> it's not that much harder to fix two. Almost all of our machines >> (virtual and real) have multiple interfaces. > > so what - why should i edit 2 files if one is enough > >>>> In either case I am somewhat nervous about >>>> depending on files that sometimes magically get re-written - and don't >>>> really understand the things that can trigger it >>> >>> call your interfaces in "70-persistent-net.rules" "lan0", "lan1", >>> "wan0" and change "ifcfg-eth*" to match and this will not happen >> >> If the system re-writes 70-persistent-net.rules itself, the names will >> change and the NIC ordering is unpredictable. And if you script a >> fixup, it's just another line or two to fix the matching ifcfg-* >> files > > you do not understand what i have said > > the race between kernel enumeration and udev is the reason > why it is unpredictable, do not use the kernel names on machines > with more than one interfaces and NOTHING will fuckup your > "lan0", "lan1".... I don't understand how you create that udev entry before you need it. Or why one udev-assigned name is different from any other name once it is in place in that file. -- Les Mikesell lesmikesell@xxxxxxxxx _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos