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# Date Author Comment
3f2eba25 12/03/2010 05:48 pm Miguel Di Ciurcio Filho

kvm: Make _GetKVMVersion() return integers

The current code returns the major, minor and rev portions of the version of
KVM as strings. Returning them as integers makes it easier to compare.

Signed-off-by: Miguel Di Ciurcio Filho <>...

4b784cf8 12/03/2010 05:48 pm Miguel Di Ciurcio Filho

kvm: Improve network syntax and tests

The current syntax when defining a NIC uses a pair of arguments, like this:

-net tap,vlan=0 -net nic,vlan=0,model=virtio

When using this pair, internally KVM will create a VLANState structure to send
ethernet frames between the guest NIC and the host tap device. This is...

e695efbf 11/27/2010 07:29 pm Iustin Pop

Add missing paramter and unittests for this case

While git-am'ing the blockdev_prefix patch, I modified the
file but forgot to amend the patch :(, so here it is.

Furthermore, to detect such inconsistencies in the future, a unittest is
added that cross-checks the default parameters in and the...

525011bc 11/27/2010 06:11 pm Maciej Bliziński

Adding blockdev_prefix to hypervisor options

Allows to install Red Hat based systems, for example Oracle Linux.
Tested with OEL.

The hypervisor by default offers a device named 'sda'. If the SCSI
module is already loaded, the disk device can't be created due to naming...

72884fef 10/05/2010 06:08 pm Michael Hanselmann

Merge branch 'devel-2.2'

  • devel-2.2:
    Add simple unittest for utils.CommaJoin
    LUDelTags: Improve formatting of error message
    LUGetTags: Acquire locks in shared mode
    gnt-cluster: Replace hardcoded “xenvg” with value retrieved from master
    Export VG name via LUQueryConfigValues...
9d3015f9 10/05/2010 04:54 pm Guido Trotter

kvm: collapse two consecutive extend calls

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

4f958b0b 10/05/2010 04:45 pm Miguel Di Ciurcio Filho

kvm: Introduce support for -mem-path

Using hugepages, KVM instances can get a good performance boost. To
activate that, we need to pass the -mem-path argument to KVM along with
the mount point of the hugetlbfs file system on the node.

For the sake of memory availability computation, we use the -mem-prealloc...

df5758b1 10/05/2010 12:11 pm Iustin Pop

Merge branch 'devel-2.2'

  • devel-2.2:
    gnt-job info: Sort input fields
    KVM: Add function to check the hypervisor version
    Bump version to 2.2.0, update NEWS
    Fix instance rename regression from 3fe11ba3
    Fix instance rename regression from 3fe11ba3...
b52d85c1 10/04/2010 07:06 pm Guido Trotter

KVM: Add function to check the hypervisor version

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

5ee6fffc 09/22/2010 05:57 pm Michael Hanselmann

Merge branch 'devel-2.2'

  • devel-2.2:
    NEWS: Add 2.2.0~rc2 release date
    Bump version to 2.2.0~rc2
    Fix mac checker regex
    Remove two old aliases
    Fix migration on new KVMs
    Fix typo in ganeti man page
    cli: Pass options in {Add,Remove}Tags
    Prepare 2.2.0~rc2 release...

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