This metric shows if the mounted ASM Cluster File System has sections that are corrupt. A value of "TRUE" for this metric indicates that there are sections that are corrupt and hence the "Check and Repair" operation should be run on the ASM Cluster File System to fix it. For dismounted ASM Cluster File Systems, it returns a value of Null for this metric.
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 and compared against the default thresholds. The 'Consecutive Number of Occurrences Preceding Notification' column indicates the consecutive number of times the comparison against thresholds should hold TRUE before an alert is generated.
|
Target Version |
Evaluation and Collection Frequency |
Upload Frequency |
Operator |
Default Warning Threshold |
Default Critical Threshold |
Consecutive Number of Occurrences Preceding Notification |
Alert Text |
|
11.2.0.x |
Every 15 Minutes |
After Every Sample |
= |
Not Defined |
TRUE |
1 |
The ASM Cluster File System using volume device %ofs_volume_device% has sections that are corrupt. Run check and repair operation on the file system to fix the issue. |
For this metric you can set different warning and critical threshold values for each unique combination of "Volume Device" and "Disk Group" objects.
If warning or critical threshold values are currently set for any unique combination of "Volume Device" and "Disk Group" objects, those thresholds can be viewed on the Metric Detail page for this metric.
To specify or change warning or critical threshold values for each unique combination of "Volume Device" and "Disk Group" objects, use the Edit Thresholds page. See Editing Thresholds for information on accessing the Edit Thresholds page.
This metric is collected from the column CORRUPT in the V$ASM_FILESYSTEM view for mounted ASM Cluster File Systems. For Dismounted File Systems, a value of Null is returned for this metric.
Run Check and Repair on the ASM Cluster File System to fix the corrupted sections.
Related Topics
About Alerts
About the Metric Detail Page
Editing Thresholds
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