Disk

Monitors disk usage and inode statistics.

Metrics

Metric	Description
disk_total_bytes	Total disk space
disk_free_bytes	Free disk space
disk_used_bytes	Used disk space
disk_used_ratio	Used space ratio
disk_inodes_total_total	Total inodes
disk_inodes_free_total	Free inodes
disk_inodes_used_total	Used inodes
disk_inodes_used_ratio	Used inodes ratio

Tags

• device: Disk device name (e.g., /dev/sda1)
• mountpoint: The path where the disk is mounted (e.g., /, /home)