This topic describes the alerts for the data security of Apsara File Storage NAS (NAS). You can set and then enable alert instances to trigger alerts in a timely manner. In this case, you can identify if errors exist in NAS.
Alert rules
The following alert rules are supported. For information about how to set alert parameters,
configure whitelists, and perform other relevant operations, see Manage alert rules.
NAS Error Operation Detection
ID | sls_app_audit_storage_at_nas_err_op |
Name | NAS Error Operation Detection |
Version | 1 |
Type | Cloud Platform, Alicloud, Data Security, and NAS Data Security |
Usage | Monitors the error operations on NAS volumes. If the number of error operations on a NAS volume exceeds the specified threshold, an alert is triggered. |
Check Frequency | Fixed interval: 1 minute. |
Time Range | The data of the last 2 minutes is checked. |
Parameter Settings | You can specify the following parameters:
|
External Configurations | None. |
Solution | Check whether an exception occurs in the NAS volume that triggered the alert. |
Prerequisites | The Access Log switch of NAS is turned on. To turn on the switch, go to the Log Audit Service console, and then choose . |
NAS Mass Deletion Alert
ID | sls_app_audit_storage_at_nas_file_del |
Name | NAS Mass Deletion Alert |
Version | 1 |
Type | Cloud Platform, Alicloud, Data Security, and NAS Data Security |
Usage | Monitors the delete operations on NAS volumes. If the number of delete operations on a NAS volume exceeds the specified threshold, an alert is triggered. |
Check Frequency | Fixed interval: 1 minute. |
Time Range | The data of the last 2 minutes is checked. |
Parameter Settings | You can specify the following parameters:
|
External Configurations | None. |
Solution | Check whether an exception occurs in the NAS volume that triggered the alert. |
Prerequisites | The Access Log switch of NAS is turned on. To turn on the switch, go to the Log Audit Service console, and then choose . |