Oracle's disk testing tool orion
It hasn't worked for a long time. Use it again before you take it out and put it online:
Usage:
-run [normal] | | [advanced]
-testname: the name corresponds to your file name
-num_disks: number of hard drives
-size_small: the IO size of a small random workload (KB).
Size_large: the size of a large random or continuous workload (KB)
-type: type of work for large IO (default is rand):
Rand: large random IO.
Seq: large continuous IO
Generate the file:
_ iops.csv: IOPS values for different pressure types
_ mbps.csv: throughput of different pressure types
_ lat.csv: response time under different pressure types
_ summary.txt: summary of test results
After installation, establish a "test name" .lun in its installation directory
Win:\.\ D:
Linux:/dev/sdc1
1 support random IO test, specify 8K
Orion-run advanced-testname test1-num_disks 1-size_small 8-size_large 8-type rand-duration 30
two。 Support a large number of sequential read tests, specify 1MB
Orion-run advanced-testname test2-num_disks 1-size_small 1024-size_large 1024-type seq
3. Support a large number of random concurrent IO tests
Orion-run advanced-testname test3-num_disks 1-size_small 8-size_large 1024-type rand-duration
4. Support for mixed load testing
/ orion-run advanced-testname test4-num_disks 1-size_small 8-size_large 1024-type rand-simulate concat-write 0-duration 60-matrix detailed