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+.. This work is licensed under a Creative Commons Attribution 4.0 International
+.. License.
+.. http://creativecommons.org/licenses/by/4.0
+.. (c) OPNFV, Huawei Technologies Co.,Ltd and others.
+
+*************************************
+Yardstick Test Case Description TC063
+*************************************
+
+.. _iostat: http://linux.die.net/man/1/iostat
+.. _fdisk: http://www.tldp.org/HOWTO/Partition/fdisk_partitioning.html
+
++-----------------------------------------------------------------------------+
+|Storage Capacity |
+| |
++--------------+--------------------------------------------------------------+
+|test case id | OPNFV_YARDSTICK_TC063_Storage Capacity |
+| | |
++--------------+--------------------------------------------------------------+
+|metric | Storage/disk size, block size |
+| | Disk Utilization |
++--------------+--------------------------------------------------------------+
+|test purpose | This test case will check the parameters which could decide |
+| | several models and each model has its specified task to |
+| | measure. The test purposes are to measure disk size, block |
+| | size and disk utilization. With the test results, we could |
+| | evaluate the storage capacity of the host. |
+| | |
++--------------+--------------------------------------------------------------+
+|configuration | file: opnfv_yardstick_tc063.yaml |
+| | |
+| |* test_type: "disk_size" |
+| |* runner: |
+| | type: Iteration |
+| | iterations: 1 - test is run 1 time iteratively. |
+| | |
++--------------+--------------------------------------------------------------+
+|test tool | fdisk |
+| | A command-line utility that provides disk partitioning |
+| | functions |
+| | |
+| | iostat |
+| | This is a computer system monitor tool used to collect and |
+| | show operating system storage input and output statistics. |
++--------------+--------------------------------------------------------------+
+|references | iostat_ |
+| | fdisk_ |
+| | |
+| | ETSI-NFV-TST001 |
+| | |
++--------------+--------------------------------------------------------------+
+|applicability | Test can be configured with different: |
+| | |
+| | * test_type: "disk size", "block size", "disk utilization" |
+| | * interval: 1 - how ofter to stat disk utilization |
+| | type: int |
+| | unit: seconds |
+| | * count: 15 - how many times to stat disk utilization |
+| | type: int |
+| | unit: na |
+| | There are default values for each above-mentioned option. |
+| | Run in background with other test cases. |
+| | |
++--------------+--------------------------------------------------------------+
+|pre-test | The test case image needs to be installed into Glance |
+|conditions | |
+| | No POD specific requirements have been identified. |
+| | |
++--------------+--------------------------------------------------------------+
+|test sequence | Output the specific storage capacity of disk information as |
+| | the sequence into file. |
+| | |
++--------------+--------------------------------------------------------------+
+|step 1 | The pod is available and the hosts are installed. Node5 is |
+| | used and logs are produced and stored. |
+| | |
+| | Result: Logs are stored. |
+| | |
++--------------+--------------------------------------------------------------+
+|test verdict | None. |
++--------------+--------------------------------------------------------------+