| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package powervault |
| 4 | |
| 5 | // collectDriveMetrics reports per-drive temperature, power-on hours, and SSD life. |
| 6 | // Uses cached discovery data — no API calls. |
| 7 | func (c *Collector) collectDriveMetrics() { |
| 8 | for _, d := range c.discovered.drives { |
| 9 | id := d.Location |
| 10 | c.mx.drive.temperature.WithLabelValues(id).Observe(float64(d.TempNumeric)) |
| 11 | c.mx.drive.powerOnHours.WithLabelValues(id).Observe(float64(d.PowerOnHours)) |
| 12 | |
| 13 | // SSD life left: 255 means N/A (HDD). Only report for SSDs. |
| 14 | if d.SSDLifeLeft != 255 { |
| 15 | c.mx.drive.ssdLifeLeft.WithLabelValues(id).Observe(float64(d.SSDLifeLeft)) |
| 16 | } |
| 17 | } |
| 18 | } |