Creating an Azure Alert for big file writing to blob storage

    Hi [Sudhakar Devaraj](https://free.blessedness.top/en-us/users/na/?userid=63832301-8be9-42da-8448-0a63ed30614c)

    Welcome to Microsoft Q&A forum.

You can follow the below steps to configure the email notification alert when blob storage reaches a particular GB

1. Navigate to Azure Portal → Storage Account → Metrics.
2. Click “New Alert Rule”.
3. Select the metric:
   • For capacity monitoring, choose UsedCapacity or BlobCapacity.
4. Set the condition:
   • Example: UsedCapacity >= <threshold in GB>.
5. Define the threshold value (e.g., 500 GB).
6. Go to “Details” tab: Enter a name for the alert.
7. Go to “Actions” tab:
   • Create or select an Action Group that includes Email Notification.
8. Review + Create the alert rule

Screeshot attached for reference:

Hope you find this answer helpful, if yes, Please “up-vote” & accept it for the information provided this can be beneficial to community members.

Kindly let us know if you have any additional questions.

Thanks