Bosch CIP-5316-JBOD, User Manual

Page: 46 / 68

46 en | Performance monitoring CIP5000 series storage
2019-10 | V01 | F.01U.380.030 User manual Bosch Security Systems B.V.
13 Performance monitoring
The performance monitor displays real-time performance statistics for logical drives and
physical drives. The vertical scale adjusts dynamically to accommodate the statistical data.
Because it reports performance in real-time, to view data in the monitor, there must be I/O
data activity occurring between the subsystem and the Host.
To monitor performance:
1.
Click the Administrative Tools icon.
2. Click the Performance Monitoring icon.
3. Click the Information tab for summarized statistics; or select the Read/Write tab to view
specific Read and Write performances separately.
4. Under Logical Drive, select the metric you want to view from the Measurement drop-
down menu.
5. Check the boxes for the logical drives you want to view.
–
Total of all logical drives
– Up to 4 devices
6. Under Physical Drive, select the metric you want to view from the Measurement drop-
down menu.
7. Check the boxes for the physical drives you want to view.
–
Total of all physical drives
– Up to 4 devices
– I/Os per second
Since the performance monitor is a real-time display, it does not accumulate information and
there is no clear or save function.
To save performance statistics for analysis or troubleshooting, please save a Service Report.
Information (logical drive)
– Bandwidth in MB/s
– Cache usage by %
– Dirty cache usage by %
– Maximum latency in ms
– Average latency in ms
– Minimum latency in ms
– I/Os per second
Read/Write (logical drive)
– Read bandwidth
– Write bandwidth
– Maximum Read latency in ms
– Maximum Write latency in ms
– Average Read latency in ms
– Average Write latency in ms
– Minimum Read latency in ms
– Minimum Write latency in ms
– Write Regs
– Read Regs
Information (physical drive)
– Bandwidth in MB/s
– Maximum latency in ms
– Average latency in ms
– Minimum latency in ms