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root / lib / hypervisor @ 61eb1a46

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__init__.py 2 kB
hv_base.py 16.5 kB
hv_chroot.py 10.2 kB
hv_fake.py 10.2 kB
hv_kvm.py 70.5 kB
hv_lxc.py 14.6 kB
hv_xen.py 28.7 kB

Latest revisions

# Date Author Comment
61eb1a46 01/20/2012 11:44 am Guido Trotter

hypervisors: start instances with max available mem

If we have available more than MINMEM but less than MAXMEM, start a new
instance with that value, rather than MAXMEM.

Signed-off-by: Guido Trotter <>
Reviewed-by: Michael Hanselmann <>

945a7e67 01/20/2012 11:44 am Guido Trotter

kvm: always start in paused state

Currently kvm starts in a frozen state if cpu pinning is set.
This is useful for other purposes as well (eg. ballooning before the
instance uses the memory), so we move the functionality out of the cpu
pinning code.

Note that before the "continue" command was executed in a finally after...

2c7a0373 01/17/2012 03:01 pm Guido Trotter

Implement memory ballooning in xen

Signed-off-by: Guido Trotter <>
Reviewed-by: René Nussbaumer <>

3d836750 01/17/2012 03:01 pm Guido Trotter

Implement memory ballooning in kvm

Signed-off-by: Guido Trotter <>
Reviewed-by: René Nussbaumer <>

80121c83 01/17/2012 03:01 pm Guido Trotter

xen: add the "maxmem" parameter in instances config

This is set to the same amount as the memory for now, but will allow
starting instances with less memory than their maximum.

Signed-off-by: Guido Trotter <>
Reviewed-by: René Nussbaumer <>

cfb5f9da 01/17/2012 03:01 pm Guido Trotter

Implement memory ballooning in the fake hv

Signed-off-by: Guido Trotter <>
Reviewed-by: René Nussbaumer <>

2e2fb795 01/17/2012 03:01 pm Guido Trotter

No-op memory ballooning in chroot and lxc

Currently they have no memory limits set.

Signed-off-by: Guido Trotter <>
Reviewed-by: René Nussbaumer <>

b990eedd 01/17/2012 03:01 pm Guido Trotter

Hypervisor: allow ballooning of instance memory

This new hypervisor call sets the memory of an instance to a new value,
through ballooning.

Signed-off-by: Guido Trotter <>
Reviewed-by: René Nussbaumer <>

c668ead9 01/06/2012 01:38 pm Guido Trotter

Merge branch 'devel-2.5'

  • devel-2.5:
    KVM: support version reported by 1.0
    doc/admin: Clarify archived jobs

Conflicts:
NEWS: trivial

Signed-off-by: Guido Trotter <>
Reviewed-by: Michael Hanselmann <>

c52d91e6 01/06/2012 01:24 pm Guido Trotter

Merge branch 'stable-2.5' into devel-2.5

  • stable-2.5:
    KVM: support version reported by 1.0

Signed-off-by: Guido Trotter <>
Reviewed-by: Andrea Spadaccini <>

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