Am Sonntag, den 18.02.2007, 04:50 +0000 schrieb Karanbir Singh:
Les Mikesell wrote:
The concern it more general - more about unpredictable differences. Having seen a difference in what the hwaddr setting does even within a version, I wouldn't count on it to work across versions without testing it first.
Absolutely, and things get even murkier with Virtualised Interfaces and VM's where there is sometimes no real relation to the MAC Addr at all!
I did not check the other VMMs, but at least Xen can configure the guest's MACs, for example
vif = [ 'mac=FE:FD:00:DE:AD:04, bridge=br0' ]
So you could simulate the remote upgrade within a local VM using identical HWADDRs. Of course that would not solve probs with other HW (RAID, NIC-driver).
/nils.