6.3
Table Of Contents
- vRealize Operations Definitions for Metrics, Properties, and Alerts
- Contents
- About vRealize Operations Manager Reference for Metrics, Properties, and Alerts
- Metric Definitions in vRealize Operations Manager
- Property Definitions in vRealize Operations Manager
- Alert Definitions in vRealize Operations Manager
- Cluster Compute Resource Alert Definitions
- Host System Alert Definitions
- vSphere Distributed Port Group
- Virtual Machine Alert Definitions
- vSphere Distributed Switch Alert Definitions
- vCenter Server Alert Definitions
- Datastore Alert Definitions
- Data Center Alert Definitions
- Custom Data Center Alert Definitions
- Index
Datastore Metrics for Datastores
Datastore metrics provide information about datastore use.
Table 1‑84. Datastore Metrics for Datastores
Metric Key Metric Name Description
datastore|totalLatency_average Disk Command Latency (ms) The average amount of time taken for
a command from the perspective of a
Guest OS. This is the sum of Kernel
Command Latency and Physical
Device Command Latency.
datastore|usage_average Usage Average (KBps) Average use in kilobytes per second.
datastore|totalReadLatency_average Read Latency (ms) Average amount of time for a read
operation from the datastore. Total
latency = kernel latency + device
latency.
datastore|totalWriteLatency_average Write Latency (ms) Average amount of time for a write
operation to the datastore. Total
latency = kernel latency + device
latency.
datastore|demand Demand Demand.
datastore|demand_indicator Demand Indicator Demand Indicator.
datastore|maxObserved_NumberRead Max Observed Reads per Second Maximum observed average number
of read commands issued per second
during the collection interval.
datastore|maxObserved_Read Max Observed Read Rate (KBps) Max observed rate of reading data
from the datastore.
datastore|maxObserved_ReadLatency Max Observed Read Latency (ms) Max observed average amount of
time for a read operation from the
datastore. Total latency = kernel
latency + device latency.
datastore|maxObserved_NumberWrite Max Observed Writes per second Max observed average number of
write commands issued per second
during the collection interval.
datastore|maxObserved_Write Max Observed Write Rate (KBps) Max observed rate of writing data
from the datastore.
datastore|maxObserved_WriteLatency Max Observed Write Latency (ms) Max observed average amount of
time for a write operation from the
datastore. Total latency = kernel
latency + device latency.
datastore|maxObserved_OIO Max Observed Number of
Outstanding IO Operations
Maximum observed number of
outstanding IO operations.
datastore|demand_oio Outstanding IO requests OIO for datastore.
datastore|numberReadAveraged_average Reads per second Average number of read commands
issued per second during the
collection interval.
datastore|numberWriteAveraged_average Writes per second Average number of write commands
issued per second during the
collection interval.
vRealize Operations Definitions for Metrics, Properties, and Alerts
60 VMware, Inc.