Disk count is the number of disks in the disk group which gives a sense of how widely files can be spread.
The rest of the information in this section is only valid for this metric when it appears in either the Enterprise Manager Grid Control or the Enterprise Manager Database Control (if applicable).
The following table shows how often the metric's value is collected.
|
Target Version |
Collection Frequency |
|
10.1.0.x; 10.2.0.x; 11.1.0.x; 11.2.0.x |
Every 15 Minutes |
Disk Count is calculated using count(*) on all disks (V$ASM_DISK_STAT) in a disk group (V$ASM_DISKGROUP_STAT).
No user action is required.
Related Topics
About Alerts
About the Metric Detail Page
Editing Thresholds
Understanding Line Charts
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