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Diffstat (limited to 'requirements/03-architecture.rst')
| -rw-r--r-- | requirements/03-architecture.rst | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/requirements/03-architecture.rst b/requirements/03-architecture.rst index 1b05935b..2f9d24be 100644 --- a/requirements/03-architecture.rst +++ b/requirements/03-architecture.rst @@ -128,9 +128,12 @@ affected by failures on the physical resources under them. Unavailability of a virtualized resource is determined by referring to the mapping of physical and virtualized resources. -The relation from physical resources to virtualized resources shall be -configurable, as the cause of unavailability of virtualized resources can be -different in technologies and policies of deployment. +VIM shall allow configuration of fault correlation between physical and +virtual resources. VIM shall support correlating faults: + +* between a physical resource and another physical resource +* between a physical resource and a virtual resource +* between a virtual resource and another virtual resource Failure aggregation is also required in this feature, e.g., a user may request to be only notified if failures on more than two standby VMs in an (N+M) |