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Operation Manual

ManualsBrandsQNAP ManualsNASTurbo NAS Software Version 4.0
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trunking mode will be reset to “Active Backup (Failover)”.
System port: 8080 (system service port).
Security level: Low (Allow all connections).
LCD panel password: (blank)*.
VLAN will be disabled.
Service binding: All NAS services run on all available network interfaces.
*This feature is only provided by the NAS models with LCD panels. Please visit http://
www.qnap.com for details.
Advanced system reset (10 sec)
After pressing the reset button for 10 seconds, you will hear two beeps at the third and
the tenth seconds. The NAS will reset all the system settings to default as it does by
the web-based system reset in “Administration” > “Restore to Factory Default” except all
the data are reserved. The settings such as the users, user groups, and the shared
folders previously created will be cleared. To retrieve the old data after advanced
system reset, create the same shared folders on the NAS and the data will be accessible
again.
Enable hard disk standby m ode
This option allows the hard drives on the NAS to enter standby mode if there is no disk
access within the specified period.
Enable light signal alert when the free size of SATA disk is less than the value:
The status LED flashes red and green when this option is turned on and the free space
of the SATA hard drive is less than the value. The valid range of the value is 1-51200
MB.
Enable write cache (EXT4 only)
If the disk volume of the NAS is formatted as EXT4, turn on this option for higher write
performance. Note that an unexpected system shutdown may lead to incomplete data
transfer when data write is in process. This option will be turned off when any of the
following services is enabled: Download Station, MySQL service, user quota, and
Surveillance Station. You are recommended to turn this option off if the NAS is set as a
shared storage in a virtualized or clustered environment.
Enable warning alert for redundant power supply on the web-based interface:
If two power supply units (PSU) are installed on the NAS and connected to the power