VM Disk Performance Chart
The Disk chart for VMs displays historical statistics for partitions of all disks on the selected VM.
The following table provides information on predefined views and counters.
|
Chart View |
Counter |
Measurement Unit |
Description |
|---|---|---|---|
|
Virtual Storage Issues |
Errors/min |
Number |
Number of virtual storage errors per minute. |
|
Flushes/min |
Number |
Number of virtual storage flush operations per minute. |
|
|
Virtual Storage Usage |
Virtual Storage Read |
KB/s |
Total number of bytes that have been read per second on a virtual storage. |
|
Virtual Storage Write |
KB/s |
Total number of bytes that have been written per second on a virtual storage. |
|
|
Virtual Storage Usage |
KB/s |
Rate at which bytes have been read and written per second on a virtual storage. |
|
|
Virtual Storage IOPS |
IOPS |
Number |
Average number of read and write operations per second to a virtual storage. |
|
Reads/sec |
Number |
Total number of read operations issued per second to a virtual storage. |
|
|
Writes/sec |
Number |
Total number of write operations issued per second to a virtual storage. |