Cluster Shared Volume Performance Chart (Windows Server 2008)
The Disk chart displays historical statistics on disk usage for the selected Cluster Shared Volume on Windows Server 2008.
The following table provides information on predefined views and counters.
Chart View | Counter | Measurement Unit | Description |
---|---|---|---|
Datastore Usage | Disk/CSV2008: IO Read | MB/s | Rate at which data is transferred from a disk during read operations. |
Disk/CSV2008: IO Write | MB/s | Rate at which data is transferred to a disk during write operations. | |
Disk/CSV2008: IO | MB/s | Sum of read and write rates to a datastore. | |
Disk/CSV2008: IO Redirected Read | MB/s | Rate at which data is transferred from the disk during read operations in the Redirected Access mode. | |
Disk/CSV2008: IO Redirected Write | MB/s | Rate at which data is transferred to the disk during write operations in the Redirected Access mode. | |
Disk/CSV2008: IO Redirected | MB/s | Rate at which data is transferred in the Redirected Access mode. | |
Datastore IOPS | Disk/CSV2008: Redirected Read IOPS | Number | Number of new read operations that were redirected to a volume through the network since the last data collection. |
Disk/CSV2008: Redirected Write IOPS | Number | Number of new write operations redirected to a volume through the network since the last data collection. | |
Disk/CSV2008: Redirected IOPS | Number | Number of new read and write operations redirected to a volume through the network since the last data collection. | |
Disk/CSV2008: CSV Read IOPS | Number | Number of new reads performed directly from a volume since the last data collection. | |
Disk/CSV2008: CSV Write IOPS | Number | Number of new write operations performed directly to a volume since the last data collection. | |
Disk/CSV2008: CSV IOPS | Number | Average number of read and write operations per second performed during the collection interval. |