Storage Alerts

Storage alerts monitor the health and usage of disk resources in Yellowbrick.

Purpose

Yellowbrick systems rely on stable, high-performance storage subsystems. These alerts help detect:

• Disk space overuse: Key mount points like /mnt/rowstore and /mnt/ybdata are monitored to avoid errors due to full disks.

Alert Definitions

Alert	Severity	Trigger After	Description	Threshold Ref
High Disk Usage Rowstore	CRITICAL	1m	Disk usage on /mnt/rowstore has remained above 90% for over 1 minute.
High Disk Usage YBdata	CRITICAL	1m	Disk usage on /mnt/ybdata has remained above 90% for over 1 minute.