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Measures reported by NimbleVolPerfTest
This test reports the rate at which the data is read from and written to the Nimble volume sequentially and at random. Using this test, administrators can easily identify whether there are any performance bottlenecks in individual volumes configured on the Nimble Array.
Output of the Test:One set of results for each type of failure event triggered on the target Nimble Storage.
The measures made by this test are as follows:
| Measurement |
Description |
Measurement Unit |
Interpretation |
| Seq_read_IO_bytes |
Indicates the rate at which data is read on each volume sequentially during the last measurement period. |
MB/Sec |
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| Seq_Write_IO_bytes |
Indicates the rate at which data is written on each volume sequentially during the last measurement period. |
MB/Sec |
A high value is desired for this measure. If the value of this measure is high, then it indicates that the disk of the Nimble Storage is being utilized optimally. If the value of this measure decreases gradually, then it indicates that there is an abnormal increase in the disk latency. |
| Random_read_IO_bytes |
Indicates the rate at which random data is read on each volume during the last measurement period. |
MB/Sec |
|
| Random_write_IO_bytes |
Indicates the rate at which random data is written on each volume during the last measurement period. |
MB/Sec |
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| totalThruput |
Indicates the total number of read and write operations performed on each volume during the last measurement period. |
MB/Sec |
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