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Promise Technology Vess A3340 User Manual

Promise Technology Vess A3340
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Vess A Class NVR Storage Appliance Promise Technology
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 see data in the monitor, there must be I/O data activity taking
place 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 aggregated statistics; or choose the Read/Write tab to view specic Read
and Write performances separately.
4. Under Logical Drive, choose the metric you want to see from the Measurement drop-down menu.
5. Check the boxes for the logical drives you want to see.
Total of all logical drives
Up to 4 devices
Information
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
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

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Promise Technology Vess A3340 Specifications

General IconGeneral
BrandPromise Technology
ModelVess A3340
CategoryNetwork Hardware
LanguageEnglish

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