diff --git a/servers/fr1.md b/servers/fr1.md
index ab9a478..8a35706 100644
--- a/servers/fr1.md
+++ b/servers/fr1.md
@@ -108,7 +108,7 @@ backend=systemd  banaction=ufw
 - Стек: **Prometheus + Grafana + node-exporter + cAdvisor + Alertmanager + Pushgateway** (docker compose).
 - **Алерты:** Alertmanager → Telegram (бот @ultimate_log_bot, chat 607015). Правила `prometheus/rules/alerts.yml`: TargetDown, HostHighCPU, HostLowMemory, HostDiskLow/Critical; группа `rpi` (с 2026-10-11) — SMART и бэкапы малины: PushMetricsStale, SmartHealthFailed, SmartBadSectors(+Growing), SmartUdmaCrcErrors, SmartSelftestFailed, SmartTemperatureHigh, BackupFailed, BackupStale. Токен — в `~/monitoring/alertmanager/telegram_token` (chown 65534, не в git).
 - Prometheus: retention 90d, слушает `127.0.0.1:9090`. Job'ы: `node` и `cadvisor` (file_sd, instance'ы **fr1 и ru1**), `openvpn` (file_sd, только ru1 — `85.198.109.86:9176`), `gitea` (static, `gitea:3000` через внешнюю docker-сеть `monitoring_monitoring`), `prometheus` (self). На 2026-09-08 все таргеты up, активных алертов нет.
-- Grafana: `127.0.0.1:3000`, доступ снаружи через **https://mon.ruzzy.dev** (nginx + Let's Encrypt). Datasource Prometheus (uid `prometheus`) и дашборды (Node Exporter Full, cAdvisor, Network/Traffic, Gitea, OpenVPN — папка Infra) провижатся автоматически. Пароль admin — в `~/monitoring/docker-compose.yml` на сервере (в репо вынесен в `${GF_ADMIN_PASSWORD}`).
+- Grafana: `127.0.0.1:3000`, доступ снаружи через **https://mon.ruzzy.dev** (nginx + Let's Encrypt). Datasource Prometheus (uid `prometheus`) и дашборды (Node Exporter Full, cAdvisor, Network/Traffic, Gitea, OpenVPN, **RPi — диск и бэкап OneDrive** (`rpi-disk.json`, с 2026-10-11) — папка Infra) провижатся автоматически. Пароль admin — в `~/monitoring/docker-compose.yml` на сервере (в репо вынесен в `${GF_ADMIN_PASSWORD}`).
 - **Тома:** `monitoring_prometheus_data` — **6.5 ГБ** (при retention 90d; самый крупный том на сервере, учитывать при планировании диска), `monitoring_grafana_data` — 50 МБ, `monitoring_alertmanager_data` — пустой.
 - **Multi-server:** таргеты через file_sd (`prometheus/targets/{node,cadvisor}/*.yml`) — новый сервер = добавить файл + `curl -X POST .../-/reload`. См. `stacks/monitoring/README.md`.
 - **node-exporter — `network_mode: host`** (видит реальные интерфейсы хоста: eth0, wg0-туннель и т.д.; иначе показывал бы только сеть docker-бриджа). Слушает host:9100, доступ ограничен ufw (`from 172.16.0.0/12 to port 9100`), Prometheus скрейпит через `host.docker.internal:9100`. nodename берётся с хоста (fr1).
diff --git a/servers/rpi.md b/servers/rpi.md
index 845f4ff..f1cbe60 100644
--- a/servers/rpi.md
+++ b/servers/rpi.md
@@ -40,6 +40,8 @@ OneDrive на внешний HDD. Мониторится с fr1 через pushg
 - `smart-metrics` (таймер 15 мин): smartctl `-n standby` → метрики `smart_*` → job `smart`. Спящий диск не будится: отдаются значения из кэша `/var/lib/smart-metrics/` + `smart_disk_standby=1`.
 - `backup-metrics <job>` — `ExecStopPost=+` у юнитов бэкапа: `backup_last_exit_code`, `backup_last_run_timestamp`, `backup_last_success_timestamp` (время успеха хранится локально в `/var/lib/backup-metrics/`, т.к. PUT заменяет группу целиком).
 - Доставка: `metrics-push <job>` = ssh с ключом `/etc/metrics-push/id_ed25519` (root, 600) на `rus@161.97.93.252`; host key fr1 закреплён в `/etc/metrics-push/known_hosts`. На fr1 ключ ограничен forced command (`servers/fr1.md` → Мониторинг).
+- `smart-metrics` заодно отдаёт `backup_disk_size_bytes`/`backup_disk_avail_bytes` для `/mnt/backup` (statfs, диск не будит).
+- Дашборд: https://mon.ruzzy.dev/d/rpi-disk (SMART, износ за сутки, свежесть бэкапов, заполнение).
 - Алерты — группа `rpi` в `stacks/monitoring/prometheus/rules/alerts.yml`.
 
 ## Агент Astra (с 2026-10-11)
diff --git a/stacks/monitoring/grafana/provisioning/dashboards/rpi-disk.json b/stacks/monitoring/grafana/provisioning/dashboards/rpi-disk.json
new file mode 100644
index 0000000..d058ca3
--- /dev/null
+++ b/stacks/monitoring/grafana/provisioning/dashboards/rpi-disk.json
@@ -0,0 +1,1039 @@
+{
+  "uid": "rpi-disk",
+  "title": "RPi — диск и бэкап OneDrive",
+  "tags": [
+    "rpi",
+    "smart",
+    "backup"
+  ],
+  "timezone": "browser",
+  "schemaVersion": 39,
+  "refresh": "5m",
+  "time": {
+    "from": "now-7d",
+    "to": "now"
+  },
+  "editable": true,
+  "templating": {
+    "list": [
+      {
+        "name": "instance",
+        "type": "query",
+        "datasource": {
+          "type": "prometheus",
+          "uid": "prometheus"
+        },
+        "query": {
+          "query": "label_values(smart_health_passed, instance)",
+          "refId": "i"
+        },
+        "refresh": 2,
+        "current": {}
+      },
+      {
+        "name": "serial",
+        "type": "query",
+        "datasource": {
+          "type": "prometheus",
+          "uid": "prometheus"
+        },
+        "query": {
+          "query": "label_values(smart_health_passed{instance=\"$instance\"}, serial)",
+          "refId": "s"
+        },
+        "refresh": 2,
+        "includeAll": true,
+        "multi": true,
+        "current": {
+          "text": "All",
+          "value": "$__all"
+        }
+      }
+    ]
+  },
+  "panels": [
+    {
+      "type": "row",
+      "title": "Диск — состояние SMART",
+      "collapsed": false,
+      "gridPos": {
+        "x": 0,
+        "y": 0,
+        "w": 24,
+        "h": 1
+      },
+      "id": 100,
+      "panels": []
+    },
+    {
+      "id": 1,
+      "type": "stat",
+      "title": "SMART health",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 0,
+        "y": 1,
+        "w": 6,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "smart_health_passed{instance=\"$instance\",serial=~\"$serial\"}",
+          "legendFormat": "{{model}}",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "mappings": [
+            {
+              "type": "value",
+              "options": {
+                "1": {
+                  "text": "PASSED",
+                  "color": "green"
+                },
+                "0": {
+                  "text": "FAILED",
+                  "color": "red"
+                }
+              }
+            }
+          ],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "red"
+              },
+              {
+                "value": 1,
+                "color": "green"
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "background",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      },
+      "description": "Общий вердикт прошивки диска. FAILED — менять немедленно."
+    },
+    {
+      "id": 2,
+      "type": "stat",
+      "title": "Температура",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 6,
+        "y": 1,
+        "w": 4,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "smart_temperature_celsius{instance=\"$instance\",serial=~\"$serial\"}",
+          "legendFormat": "{{model}}",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "unit": "celsius",
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "green"
+              },
+              {
+                "value": 50,
+                "color": "orange"
+              },
+              {
+                "value": 55,
+                "color": "red"
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "background",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      }
+    },
+    {
+      "id": 3,
+      "type": "stat",
+      "title": "Переназначенные / ожидающие / нечитаемые сектора",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 10,
+        "y": 1,
+        "w": 10,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "smart_attribute_raw{instance=\"$instance\",serial=~\"$serial\",id=~\"5|197|198\"}",
+          "legendFormat": "{{name}}",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "green"
+              },
+              {
+                "value": 1,
+                "color": "red"
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "background",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      },
+      "description": "Любое значение > 0 — диск начал сыпаться. Рост — срочно делать вторую копию."
+    },
+    {
+      "id": 4,
+      "type": "stat",
+      "title": "Последний самотест",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 20,
+        "y": 1,
+        "w": 4,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "smart_selftest_last_passed{instance=\"$instance\",serial=~\"$serial\"}",
+          "legendFormat": "",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "mappings": [
+            {
+              "type": "value",
+              "options": {
+                "1": {
+                  "text": "OK",
+                  "color": "green"
+                },
+                "0": {
+                  "text": "FAILED",
+                  "color": "red"
+                }
+              }
+            },
+            {
+              "type": "special",
+              "options": {
+                "match": "null",
+                "result": {
+                  "text": "ещё не было",
+                  "color": "text"
+                }
+              }
+            }
+          ],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "red"
+              },
+              {
+                "value": 1,
+                "color": "green"
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "background",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      },
+      "description": "Короткий — по субботам 03:00, длинный — 1-го числа 05:00 (smartd)."
+    },
+    {
+      "id": 5,
+      "type": "stat",
+      "title": "Наработка",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 0,
+        "y": 5,
+        "w": 4,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "smart_power_on_hours{instance=\"$instance\",serial=~\"$serial\"}*3600",
+          "legendFormat": "",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "unit": "s",
+          "decimals": 1
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "none",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      }
+    },
+    {
+      "id": 6,
+      "type": "stat",
+      "title": "Старт/стоп (раскрутки)",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 4,
+        "y": 5,
+        "w": 5,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "smart_attribute_raw{instance=\"$instance\",serial=~\"$serial\",id=\"4\"}",
+          "legendFormat": "",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {},
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "none",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      }
+    },
+    {
+      "id": 7,
+      "type": "stat",
+      "title": "Парковки головок",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 9,
+        "y": 5,
+        "w": 5,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "smart_attribute_raw{instance=\"$instance\",serial=~\"$serial\",id=\"193\"}",
+          "legendFormat": "",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {},
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "none",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      },
+      "description": "Типичный ресурс 2.5\" — ~300 000."
+    },
+    {
+      "id": 8,
+      "type": "stat",
+      "title": "CRC-ошибки USB",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 14,
+        "y": 5,
+        "w": 4,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "smart_attribute_raw{instance=\"$instance\",serial=~\"$serial\",id=\"199\"}",
+          "legendFormat": "",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "green"
+              },
+              {
+                "value": 1,
+                "color": "orange"
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "background",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      },
+      "description": "Растут — кабель, USB-мост или питание."
+    },
+    {
+      "id": 9,
+      "type": "stat",
+      "title": "Диск сейчас",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 18,
+        "y": 5,
+        "w": 6,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "smart_disk_standby{instance=\"$instance\",serial=~\"$serial\"}",
+          "legendFormat": "",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "mappings": [
+            {
+              "type": "value",
+              "options": {
+                "0": {
+                  "text": "крутится",
+                  "color": "blue"
+                },
+                "1": {
+                  "text": "спит (standby)",
+                  "color": "purple"
+                }
+              }
+            }
+          ]
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "background",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      },
+      "description": "Спящий диск не будим: SMART-значения выше — с последнего опроса, когда он крутился."
+    },
+    {
+      "type": "row",
+      "title": "Бэкап OneDrive",
+      "collapsed": false,
+      "gridPos": {
+        "x": 0,
+        "y": 9,
+        "w": 24,
+        "h": 1
+      },
+      "id": 109,
+      "panels": []
+    },
+    {
+      "id": 10,
+      "type": "stat",
+      "title": "С последнего успешного sync",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 0,
+        "y": 10,
+        "w": 6,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "time() - backup_last_success_timestamp{instance=\"$instance\",job=\"backup_onedrive\"}",
+          "legendFormat": "",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "unit": "s",
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "green"
+              },
+              {
+                "value": 28800,
+                "color": "orange"
+              },
+              {
+                "value": 43200,
+                "color": "red"
+              }
+            ]
+          },
+          "noValue": "ещё не было"
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "background",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      }
+    },
+    {
+      "id": 11,
+      "type": "stat",
+      "title": "С последней проверки целостности",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 6,
+        "y": 10,
+        "w": 6,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "time() - backup_last_success_timestamp{instance=\"$instance\",job=\"backup_onedrive_verify\"}",
+          "legendFormat": "",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "unit": "s",
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "green"
+              },
+              {
+                "value": 648000.0,
+                "color": "orange"
+              },
+              {
+                "value": 691200,
+                "color": "red"
+              }
+            ]
+          },
+          "noValue": "ещё не было"
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "background",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      }
+    },
+    {
+      "id": 12,
+      "type": "stat",
+      "title": "Код последнего прогона",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 12,
+        "y": 10,
+        "w": 6,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "backup_last_exit_code{instance=\"$instance\"}",
+          "legendFormat": "{{job}}",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "green"
+              },
+              {
+                "value": 1,
+                "color": "red"
+              }
+            ]
+          },
+          "mappings": [
+            {
+              "type": "value",
+              "options": {
+                "0": {
+                  "text": "OK"
+                },
+                "2": {
+                  "text": "диск >90%"
+                }
+              }
+            }
+          ]
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "background",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      }
+    },
+    {
+      "id": 13,
+      "type": "stat",
+      "title": "Свежесть метрик",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 18,
+        "y": 10,
+        "w": 6,
+        "h": 4
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "time() - push_time_seconds{instance=\"$instance\"}",
+          "legendFormat": "{{job}}",
+          "instant": true,
+          "range": false
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "unit": "s",
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "green"
+              },
+              {
+                "value": 3600,
+                "color": "orange"
+              },
+              {
+                "value": 10800,
+                "color": "red"
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "options": {
+        "reduceOptions": {
+          "calcs": [
+            "lastNotNull"
+          ],
+          "fields": "",
+          "values": false
+        },
+        "colorMode": "background",
+        "graphMode": "none",
+        "textMode": "value_and_name",
+        "justifyMode": "center"
+      },
+      "description": "Сколько назад малина последний раз пушила. Больше 3 ч — малина или канал лежат."
+    },
+    {
+      "type": "row",
+      "title": "Динамика",
+      "collapsed": false,
+      "gridPos": {
+        "x": 0,
+        "y": 14,
+        "w": 24,
+        "h": 1
+      },
+      "id": 114,
+      "panels": []
+    },
+    {
+      "id": 14,
+      "type": "timeseries",
+      "title": "Температура",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 0,
+        "y": 15,
+        "w": 12,
+        "h": 8
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "smart_temperature_celsius{instance=\"$instance\",serial=~\"$serial\"}",
+          "legendFormat": "{{model}}",
+          "instant": false,
+          "range": true
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "custom": {
+            "lineWidth": 2,
+            "fillOpacity": 10,
+            "spanNulls": true,
+            "thresholdsStyle": {
+              "mode": "line"
+            }
+          },
+          "unit": "celsius",
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "green"
+              },
+              {
+                "value": 55,
+                "color": "red"
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "options": {}
+    },
+    {
+      "id": 15,
+      "type": "timeseries",
+      "title": "Износ: прирост за сутки",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 12,
+        "y": 15,
+        "w": 12,
+        "h": 8
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "increase(smart_attribute_raw{instance=\"$instance\",serial=~\"$serial\",id=\"4\"}[1d])",
+          "legendFormat": "раскрутки",
+          "instant": false,
+          "range": true
+        },
+        {
+          "refId": "B",
+          "expr": "increase(smart_attribute_raw{instance=\"$instance\",serial=~\"$serial\",id=\"193\"}[1d])",
+          "legendFormat": "парковки головок",
+          "instant": false,
+          "range": true
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "custom": {
+            "lineWidth": 2,
+            "fillOpacity": 10,
+            "spanNulls": true
+          }
+        },
+        "overrides": []
+      },
+      "options": {},
+      "description": "Для прогноза ресурса: раскруток в сутки × 365 против запаса."
+    },
+    {
+      "id": 16,
+      "type": "timeseries",
+      "title": "Плохие сектора",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 0,
+        "y": 23,
+        "w": 12,
+        "h": 8
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "smart_attribute_raw{instance=\"$instance\",serial=~\"$serial\",id=~\"5|197|198\"}",
+          "legendFormat": "{{name}}",
+          "instant": false,
+          "range": true
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "custom": {
+            "lineWidth": 2,
+            "fillOpacity": 10,
+            "spanNulls": true
+          }
+        },
+        "overrides": []
+      },
+      "options": {}
+    },
+    {
+      "id": 17,
+      "type": "timeseries",
+      "title": "Заполнение диска бэкапа",
+      "datasource": {
+        "type": "prometheus",
+        "uid": "prometheus"
+      },
+      "gridPos": {
+        "x": 12,
+        "y": 23,
+        "w": 12,
+        "h": 8
+      },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "1 - backup_disk_avail_bytes{instance=\"$instance\"} / backup_disk_size_bytes{instance=\"$instance\"}",
+          "legendFormat": "{{mountpoint}}",
+          "instant": false,
+          "range": true
+        }
+      ],
+      "fieldConfig": {
+        "defaults": {
+          "custom": {
+            "lineWidth": 2,
+            "fillOpacity": 10,
+            "spanNulls": true,
+            "thresholdsStyle": {
+              "mode": "line"
+            }
+          },
+          "unit": "percentunit",
+          "min": 0,
+          "max": 1,
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "value": null,
+                "color": "green"
+              },
+              {
+                "value": 0.9,
+                "color": "red"
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "options": {}
+    }
+  ]
+}
\ No newline at end of file
diff --git a/stacks/rpi-backup/bin/smart-metrics b/stacks/rpi-backup/bin/smart-metrics
index 738e460..0600480 100755
--- a/stacks/rpi-backup/bin/smart-metrics
+++ b/stacks/rpi-backup/bin/smart-metrics
@@ -33,4 +33,10 @@ for dev in /dev/sd?; do
   [ -f "$f" ] && cat "$f" >> "$out"
   echo "smart_disk_standby{serial=\"$serial\",device=\"${dev#/dev/}\"} $standby" >> "$out"
 done
+# заполнение диска бэкапа (statfs — из памяти, спящий диск не будит)
+if mountpoint -q /mnt/backup; then
+  read -r size avail < <(df -B1 --output=size,avail /mnt/backup | tail -1)
+  echo "backup_disk_size_bytes{mountpoint=\"/mnt/backup\"} $size" >> "$out"
+  echo "backup_disk_avail_bytes{mountpoint=\"/mnt/backup\"} $avail" >> "$out"
+fi
 metrics-push smart < "$out"