|
|
|
|
|
|
DiskTimeUtilization
|
Percentage of disk time utilization.
|
Percentage (%)
|
Warning ≥ 90 %
(for two consecutive collects)
|
Statistics
|
Present
|
Indicates whether the device is present or not since the last collect.
|
{0 = No; 1 = Yes}
|
Warning = 0
|
Availability
|
ReadByteRate
|
Bytes read per second from the physical disk since the last collect.
|
Megabytes per second (MB/s)
|
None
|
Statistics
|
ResponseTime *
|
Average response time for all operations.
Note: A number of 10 (or less) collected I/Os between two data collects being insufficient to accurately report on response time, EMC Disk Arrays KM may automatically sets this parameter to 0 to avoid triggering irrelevant alarms.
|
Milliseconds (ms)
|
Warning ≥ 20 ms
(for five consecutive collects)
|
Response Time
|
Status*
|
Status of the device.
|
{0=OK; 1 = Degraded; 2 = Failed}
|
Warning = 1
Alarm = 2
|
Availability
|
StatusInformation
|
Detailed information about the physical disk status.
|
n/a
|
None
|
--
|
TransferByteRate*
|
Total bytes transferred per second (sent and received).
|
Megabytes per second (MB/s)
|
None
|
Statistics
|
WriteByteRate
|
Bytes written per second to the physical disk since the last collect.
|
Megabytes per second (MB/s)
|
None
|
Statistics
|
