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+ | {{indexmenu_n>02}} | ||
+ | ====== LED Behavior ====== | ||
+ | |||
+ | The front and rear LEDs indicate drive status and activity (only the 2big and 5big have rear drive LEDs). This section describes the behavior of the LED indicators. | ||
+ | |||
+ | <note tech>**Technical note:** Even if you have turned off the front LED using the Dashboard, events triggering a red light will always cause the front LED to turn on.</note> | ||
+ | |||
+ | ++++ d2 | | ||
+ | |||
+ | ^ Front LED Color ^ State ^ | ||
+ | | Blinking blue \\ {{:static:led:led-dashed2-blue.png?nolink|}} | Occurs as the device is booting; will cease once the drives are fully initialized | | ||
+ | | ::: | Backup in progress | | ||
+ | | Solid blue \\ {{:static:led:led-solid-blue.png?nolink|}} | Drive working (read/write) | | ||
+ | | Blinking red \\ {{:static:led:led-dashed2-red.png?nolink|}} | Temperature alert (first level) | | ||
+ | | ::: | Power supply has been cut but power is still being supplied through the UPS | | ||
+ | | Solid red \\ {{:static:led:led-solid-red.png?nolink|}} | Temperature alert (critic level) – the product will shut off | | ||
+ | | ::: | Power supply has been cut and the UPS has run out of reserve power – the product will shut off | | ||
+ | |||
+ | ++++ | ||
+ | |||
+ | ~~pgbreak~~ | ||
+ | |||
+ | ++++ 2big/5big | | ||
+ | |||
+ | ^ Front LED Color ^ Rear LED Color ^ State ^ | ||
+ | | Blinking blue \\ {{:static:led:led-dashed2-blue.png?nolink|}} | Activity LED for working disk(s) (until they are fully initialized) \\ {{:static:led:led-dashed1-blue.png?nolink|}} | Occurs as the device is booting; will cease once the drives are fully initialized | | ||
+ | | ::: | Activity LED for working disk(s) \\ {{:static:led:led-dashed1-blue.png?nolink|}} | Backup in progress | | ||
+ | | ::: | Blinking blue/red \\ {{:static:led:led-dashed2-bluered.png?nolink|}} | RAID synchronizing; will cease once operation has concluded | | ||
+ | | Solid blue \\ {{:static:led:led-solid-blue.png?nolink|}} | Activity LED for working disk(s) \\ {{:static:led:led-dashed1-blue.png?nolink|}} | Drive working (read/write) | | ||
+ | | Blinking red \\ {{:static:led:led-dashed2-red.png?nolink|}} | Activity LED for working disk(s) \\ {{:static:led:led-dashed1-blue.png?nolink|}} | RAID is degraded; data is intact but no longer protected from further failed disks | | ||
+ | | ::: | Solid red for non-functional disk(s) \\ {{:static:led:led-solid-red.png?nolink|}} | ::: | | ||
+ | | ::: | Activity LED \\ {{:static:led:led-dashed1-blue.png?nolink|}} | Temperature alert (first level) | | ||
+ | | ::: | ::: | Fan is not spinning | | ||
+ | | ::: | ::: | Power supply has been cut but power is still being supplied through the UPS | | ||
+ | | Solid red \\ {{:static:led:led-solid-red.png?nolink|}} | Activity LED for working disk(s) \\ {{:static:led:led-dashed1-blue.png?nolink|}} | Temperature alert (critic level) – the product will shut off | | ||
+ | | ::: | Activity LED for working disk(s) \\ {{:static:led:led-dashed1-blue.png?nolink|}} | Power supply has been cut and the UPS has run out of reserve power – the product will shut off | | ||
+ | | ::: | Solid red for non-functional disk(s) \\ {{:static:led:led-solid-red.png?nolink|}} | RAID has failed and data has been lost | | ||
+ | | ::: | Off in disconnected disk(s) | Disk(s) is/are disconnected | | ||
+ | |||
+ | ++++ |