Yardstick Test Case Description TC063ΒΆ

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 conditions

The test case image needs to be installed into Glance

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.