•
Tech support. Boots into a low-level diagnostic mode. Use the tech support boot
mode only when a NETGEAR technical support representative instructs you to do
so.
•
Volume read only. Mounts a volume as read-only. Use this option when you are
attempting to rescue data off a disk during a disaster recovery.
•
Memory test. Performs a memory test. The pass or fail result is reported using the
storage system's LEDs. Contact a NETGEAR technical support representative to
interpret memory test results.
•
Test disk. Performs an offline full disk test. This process can take four hours or more,
depending on the size of your disks. Any problems are reported in the system logs,
which you can view using the local admin page. For more information about viewing
the system logs, see the ReadyNAS OS 6.5 Software Manual, which is available at
http://support.netgear.com/product/ReadyNAS-OS6.
To access the boot menu:
1.
Power off your system.
2. Using a straightened paper clip, press and hold the Reset button.
3.
Press the Power button on the front panel of the system.
The system powers on.
4. Continue to press the Reset button until the Power, UI, and Health LEDs are blinking.
Note: It takes approximately one minute for the system to enter boot mode.
5. Press and release the Reset button to scroll through the boot menu modes.
The storage system shows the boot mode options using the LEDs, as described in
the following table:
Status IndicatorBoot Mode
Health
LED
UI LEDPower
LED
Description
Power, UI, and Health LEDs blink.Boot menu
Health LED lights.Normal
UI LED lights.Factory default
UI and Health LEDs light.OS reinstall
Power LED lights.Tech support
Hardware Manual54ReadyNAS 3220 and 4220
ReadyNAS OS 6
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