It doesn't seem to be implemented in libvirt's XML.
You can still try and hack it though:
<domain type='kvm'
xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
<qemu:commandline>
<qemu:arg value='-rtc base="xxx"'/>
</qemu:commandline>
</domain>
It will mark this domain "tainted" in libvirt's log.
/--Regards, Aleksei/
------------------------------------------------------------------------
*From:* Matt Xtlm
*Sent:* Tuesday, February 21, 2017 2:07PM
*To:* Libvirt-users
*Subject:* [libvirt-users] How to set manually starting date/time for
guest kvm
Hi there,
is there a way to set a guest to start with a specific date and time.
(e.g. when guest boots, starting guest time should always be
(2017-02-05T12:00:00)).
I've tried something like this in my kvm domain:
<clock offset='variable' adjustment='-86400'
basis='localtime'>
<timer name='rtc' tickpolicy='delay' track='guest'/>
<timer name='pit' tickpolicy='delay'/>
<timer name='hpet' present='no'/>
</clock>
However, i can't insert a specific date and time statement (like
starting kvm with -rtc base="2017-02-05T12:00:00").
The date/time must be set before starting the vm and must always be
the same.
Cheers,
Matt
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