File: //workspace/memory/2026-07-24.md
# 2026-07-24
## 21:25 UTC — Heartbeat System Check
### 🔴 CRITICAL — Backup Failure (borgmatic)
- **Last failed:** 2026-07-24 01:19 UTC (~20h ago)
- **Root cause:** MariaDB dump fails — `Access denied for user 'root'@'localhost' (using password: NO)`
- **Impact:** No successful backups — database credentials need fixing
- **Action:** Update MariaDB root credentials in `/root/mariabackup.sh` or borgmatic hooks, then `systemctl start borgmatic`
### 🟡 WARNING — Certbot Renewal Failure
- **Last failed:** 2026-07-24 18:26 UTC (~3h ago)
- **Exit status 1** on `certbot -q renew`
- **Action:** Run `certbot renew --dry-run` to diagnose
### Nominal
- Disk: 68% (root) — OK
- Memory: 23Gi/62Gi (~37%) — OK
- Load: 4.04/4.25/4.48 — OK
- lshttpd/mysql/redis: all active ✓
### Other failed services (14 total)
nginx, logrotate, growth-smoke, indexnow-submit, leaderboard-static, live360-* (5), seo-site-sync, systemd-quotacheck