Add missing paramter and unittests for this case
While git-am'ing the blockdev_prefix patch, I modified the hv_xen.pyfile but forgot to amend the patch :(, so here it is.
Furthermore, to detect such inconsistencies in the future, a unittest isadded that cross-checks the default parameters in constants.py and the...
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 SCSImodule is already loaded, the disk device can't be created due to naming...
Merge branch 'devel-2.2'
kvm: collapse two consecutive extend calls
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
kvm: Introduce support for -mem-path
Using hugepages, KVM instances can get a good performance boost. Toactivate that, we need to pass the -mem-path argument to KVM along withthe mount point of the hugetlbfs file system on the node.
For the sake of memory availability computation, we use the -mem-prealloc...
KVM: Add function to check the hypervisor version
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Fix migration on new KVMs
New KVMs (0.12.1.2-el6 and 0.13.5 tested) exit immediately afterunsuccessful network connection when they are in "-incoming" mode. Thesimple check netutils.TcpPing causes remote kvm to exit so the migrationwill always fail. This check is also redundant by the way as if the...
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