On 3/20/07, Goodwin, Derric <[EMAIL PROTECTED]> wrote:

Anyone else experience this problem? Could it have something to do with VM and 
how the guest is picking up its time on ipl?

Linux gets the hardware clock from the machine, which should be UTC.
This is not influenced by the timezone you set on z/VM. So all you
would need on Linux is the proper /etc/localtime for your local
timezone. That should not change upon reboot unless you have managed
to set your hardware clock other than UTC.

Linux also expects its hardware clock to be UTC. There's an exception
for dual-boot PC's that have to deal with that other OS that sets the
hardware clock to the current local time. There's a flag in one of the
config files that tells whether your hardware clock is UTC or local
time. When I looked at this in the past, the "hardware clock" stuff in
SuSE was broken such that it would cause a random offset for your
Linux server when you specified the clock was not UTC. But obviously
that dual-boot stuff does not apply to System z.

Rob

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