QNAP ES1640dc, Руководство пользователя по оборудованию

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Off = System power off
3 Status Green
Red
Green =The system is operating normally.
Red = One or more of the following conditions
exist:
• There are system errors or warnings (e.g.
degraded RAID mode, memory failure, fan/power
supply failure, system/disk temperature too high,
storage pool reaching threshold value) recorded in
system logs of the QES to notify system
administrators. Correct errors to reset the LED to
green.
• The system is performing takeover.
(*)
• The power supply unit has been unplugged.
4 LCD status display The two-digit number represents various states of device
booting process. The left and right digits represent the left
Storage Controller (SCB) and the right Storage Controller
(SCA) respectively. (Please refer to the High Availability
app of the QES for viewing the components and their
denoted names).
No-Display: BIOS booting
1: Device detecting
2: Network settings
3: System settings
4: Services start
5: System self-testing
8: System initializing
0: System ready
5 HDD Status LEDs
(upper) Green
Red
Green On = Drive is actively online
Slow flashing = The “Locate” command which helps
identify the drive is executed in the Storage Manager on
the QES
Red = Error/Damage
Off = No HDD present
5 HDD Activity LEDs
(lower) Green On/Slow flashing = No Drive activity
Flashing = High activity on the drive or drive is
being configured as part of an array
Caution
: Do not replace a drive without bring it offline first
in the QES. You may replace a drive online only when it is
part of an array that has been configured for fault
tolerance and a predictive failure alert is received from the
QES. For more information, refer to the software user
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