v1.80.0 (2026-11-05)
Release Highlights
- Btrfs and ZFS problem and usage notifications, plus SMART and MDADM alert fixes (#1135) - Fixes #1108, Fixes #1109, Fixes #1110, Fixes #1111, Fixes #1130, Fixes #1132
- Btrfs filesystems now send a notification when they become degraded, when a device error counter grows, or when a scrub finishes with errors.
- ZFS pools now send a notification when their status changes away from ONLINE, when a pool error total grows, or when a scrub finishes with errors.
- New optional usage alert for Btrfs filesystems and ZFS pools. Set metrics.filesystem_usage_threshold_percent (1 to 100) to be notified when usage reaches that percent. The default is 0, which keeps the alert off.
- Manufacturer SMART failures now send a notification at every notify level, including Warn. smartctl's when_failed values are now matched correctly in 1.x.
- Degraded MDADM arrays now follow the Repeat Notifications setting, and a degraded alert that fails to deliver is retried until it is sent.
- Btrfs and ZFS usage history charts now load on InfluxDB OSS. Before this fix the history queries failed with undefined identifier params.