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authorRyota MIBU <r-mibu@cq.jp.nec.com>2015-06-18 20:32:13 +0900
committerRyota MIBU <r-mibu@cq.jp.nec.com>2015-06-18 21:47:03 +0900
commit0336f0f9db1f79980d85285f2c11c0f9a2c60767 (patch)
treed16513c099dc6027acb835d27cbd44c492a0940b /requirements/02-use_cases.rst
parentfc270496c1ac63343d5d43913553e0394f24bd5f (diff)
Replace chapter name by reST reference labels
JIRA: DOCTOR-4 Change-Id: I089eb1dcfb9f4a6c0a24f83d626ab24e46b94a57 Signed-off-by: Ryota MIBU <r-mibu@cq.jp.nec.com>
Diffstat (limited to 'requirements/02-use_cases.rst')
-rw-r--r--requirements/02-use_cases.rst34
1 files changed, 18 insertions, 16 deletions
diff --git a/requirements/02-use_cases.rst b/requirements/02-use_cases.rst
index 0a119521..f69151df 100644
--- a/requirements/02-use_cases.rst
+++ b/requirements/02-use_cases.rst
@@ -43,6 +43,8 @@ operation.
Faults
------
+.. _uc-fault1:
+
Fault management using ACT-STBY configuration
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -115,22 +117,22 @@ ACT-STBY case), or if more active instances are needed as well.
Preventive actions based on fault prediction
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-The fault management scenario explained in Clause 2.1.1 can also be performed
-based on fault prediction. In such cases, in VIM, there is an intelligent fault
-prediction module which, based on its NFVI monitoring information, can predict
-an imminent fault in the elements of NFVI. A simple example is raising
-temperature of a Hardware Server which might trigger a pre-emptive recovery
-action. The requirements of such fault prediction in the VIM are investigated in
-the OPNFV project "Data Collection for Failure Prediction" [PRED]_.
-
-This use case is very similar to "Fault management using ACT-STBY configuration"
-in Clause 2.1.1. Instead of a fault detection (Step 1 "Fault Notification in"
-:num:`Figure #figure1`), the trigger comes from a fault prediction module in the
-VIM, or from a third party module which notifies the VIM about an imminent
-fault. From Step 2~5, the work flow is the same as in the "Fault management
-using ACT-STBY configuration" use case, except in this case, the Consumer of a
-VM/VNF switches to STBY configuration based on a predicted fault, rather than an
-occurred fault.
+The fault management scenario explained in :ref:`uc-fault1` can also be
+performed based on fault prediction. In such cases, in VIM, there is an
+intelligent fault prediction module which, based on its NFVI monitoring
+information, can predict an imminent fault in the elements of NFVI.
+A simple example is raising temperature of a Hardware Server which might
+trigger a pre-emptive recovery action. The requirements of such fault
+prediction in the VIM are investigated in the OPNFV project "Data Collection
+for Failure Prediction" [PRED]_.
+
+This use case is very similar to :ref:`uc-fault1`. Instead of a fault
+detection (Step 1 "Fault Notification in" :num:`Figure #figure1`), the trigger
+comes from a fault prediction module in the VIM, or from a third party module
+which notifies the VIM about an imminent fault. From Step 2~5, the work flow is
+the same as in the "Fault management using ACT-STBY configuration" use case,
+except in this case, the Consumer of a VM/VNF switches to STBY configuration
+based on a predicted fault, rather than an occurred fault.
NVFI Maintenance
----------------