Applicable Products
QTS, QuTS hero, UPS systems with USB or SNMP support
Scenario
Power outages or voltage fluctuations can cause data corruption or system failure. By connecting a compatible UPS (Uninterruptible Power Supply) to your QNAP NAS, you can prevent data loss and perform a safe system shutdown when necessary. If you are unable to set a space alert threshold, your volume is probably a legacy volume created in QTS 4.0 or earlier versions, which do not support creating alert thresholds for an individual volume and other newer storage features.
Solution
Step 1: Choose a compatible UPS
Refer to the QNAP Compatibility List to verify that your UPS is supported by your NAS model.
Examples of compatible Smart UPS models:
| Brand | Model | Type |
|---|
| APC | SMT1000IC | Smart-UPS with USB |
| CyberPower | PR1500ELCD | Rackmount, USB/SNMP |
| Nitram | ELITE PRO 1000ELCDRT2U | Rackmount, USB |
| Eaton | 5PX1500iRT | Smart Line-Interactive |
| APC | SMX1500RMI2U | Rackmount, SNMP/USB |
Step 2: Connect the UPS to your NAS
Step 3: Configure UPS settings in QTS/QuTS hero
Go to Control Panel > System > External Device > UPS.
Enable the UPS support checkbox.
Choose from the following options:
Enable network UPS master (this lets other NAS systems follow shutdown instructions).
Shutdown NAS after X minutes of power loss (recommended duration: 3–5 minutes).
Enable notifications to receive alerts.
For SNMP-based UPS:
Select Network UPS.
Enter the UPS IP address and SNMP community string (usually public).
Test the connection.
Step 4: Test your setup
Unplug your UPS from the power source and verify the following:
The NAS can detect the UPS on battery.
The NAS can initiate a shutdown after the configured delay.
You can receive system logs or notifications about power loss and shutdown
Further Reading
適用產品
QTS, QuTS hero, 支援 USB 或 SNMP 的 UPS 系統
情境
停電或電壓波動可能導致資料損毀或系統故障。透過將相容的 UPS(不斷電系統)連接到您的 QNAP NAS,您可以防止資料遺失,並在必要時安全地關閉系統。如果您無法設定空間警示閾值,您的磁碟區可能是 QTS 4.0 或更早版本中建立的 傳統磁碟區,這些版本不支援為單個磁碟區創建警示閾值及其他較新的 儲存空間 功能。
解決方案
步驟 1:選擇相容的 UPS
參考 QNAP 相容性清單 以確認您的 UPS 是否受 NAS 型號支援。
相容的 Smart UPS 型號範例:
| 品牌 | 型號 | 型別 |
|---|
| APC | SMT1000IC | Smart-UPS with USB |
| CyberPower | PR1500ELCD | 機架式,USB/SNMP |
| Nitram | ELITE PRO 1000ELCDRT2U | 機架式,USB |
| Eaton | 5PX1500iRT | 智慧型線互動式 |
| APC | SMX1500RMI2U | 機架式,SNMP/USB |
步驟 2:將 UPS 連線到您的 NAS
步驟 3:在 QTS/QuTS hero 中配置 UPS 設定
前往控制台>系統>外接裝置>UPS.
啟用UPS 支援核取方塊。
從以下選項中選擇:
對於基於 SNMP 的 UPS:
選擇網路 UPS.
輸入 UPS 的 IP 位址和 SNMP 社群字串(通常為public)。
測試連線。
步驟 4:測試您的設定
將 UPS 從電源拔除,並驗證以下內容:
NAS 可以偵測到 UPS 的電池狀態。
NAS 可以在配置的延遲後啟動關機。
您可以接收有關斷電和關機的系統日誌或通知
進一步閱讀