D-Link DNR-322L Manuel d'utilisateur télécharger pdf (Page 87)

83D-Link DNR-322L User Manual

Section 4 - Troubleshooting

Troubleshooting

Check the System Status LED

The system status LED reports the condition of the enclosure fan and power supply:

Solid Blue: NVR is functioning normally

Blinking Blue: NVR is shutting down

If your unit is congured to work with a UPS, it will continue to run for a while after a power supply failure.

Check Disk Status LEDs

The disk status LEDs report the condition of the disk drives:

These lights will be solid BLUE when drives are connected but inactive.

The lights will blink when the drives are being accessed, formatted or synchronized.

They will illuminate AMBER if a drive has failed.

Replace a Failed Disk Drive

If a disk drive fails, the Disk Status LED will turn amber. If the disk drive belongs to a RAID Volume, the Volume will go Critical

or Oine.

Replace the failed disk drive with a new disk drive of the same or slightly greater capacity. Please make sure you have powered

down the unit.

Step 1: Open the unit’s front cover.

Step 2: Pull out the failed disk drive.

Step 3: Install a new disk drive into the slot.

If the failed drive belonged to a RAID Volume, the RAID Volume will begin rebuilding as soon as the new drive is installed.

During the rebuild, the Disk Status LED will blink. If the replacement drive is free, i.e. not assigned to a RAID Volume or as a

spare, the Disk Status LED remains dark after you install the new drive.

Check RAID Volume Status

ClicktheStatus->DeviceInfotabfromthemenu.

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D-Link DNR-322L Manuel d'utilisateur Page 87