Troubleshoot Disk Space Utilization Including Responding to Disk Space Alarms (Doc ID 3055181.1)

Last updated on NOVEMBER 11, 2024

Applies to:

Symptoms

This documents is to investigate when there is suspected or known issues with disk volume usage.

MySQL Health Monitor automatically sends warning messages in the error logs if the free disk space for a DB system falls below 20%, 10%, and 5% of the available storage.

Reference:https://docs.oracle.com/en-us/iaas/mysql-database/doc/checking-storage-db-system.html#GUID-4A82F123-8507-4023-A9B8-1F794541094A

Check MySQL Error Log for Health Monitor Messages:

This query can help indicate timestamps that you can match to OCI Metrics graphs or other application loads.

Cause

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