QNAP TS-230 User Manual page 28

LED
System Status Flashes green and red
alternately every 0.5
seconds
Red
Flashes red every 0.5
seconds
Flashes green every 0.5
seconds
Green
Off
LAN Orange
Flashes orange
Drive Flashes red
Red
Flashes green
Green
Status
• The drive is being formatted.
• The NAS is being initialized.
• The operating system is being updated.
• RAID rebuilding is in progress.
• Online RAID Capacity Expansion is in progress.
• Online RAID Level Migration is in progress.
• The drive is invalid.
• The disk volume has reached its full capacity.
• The disk volume is about to reach its full capacity.
• The system fan is not functioning.
• An error occured when accessing (read/write) the data.
• A bad sector is detected on the hard drive.
• One drive failed under any RAID condition other than
• Both drives failed.
• A hardware self-test error occurred.
The NAS is in degraded mode (one member drive failed in
RAID 1).
• The NAS is starting up.
• The NAS is not configured.
• A drive is not formatted.
The NAS is ready.
All drives are in standby mode.
A read/write error occured while another device is
accessing data.
The NAS is being accessed from the network.
The data is being accessed and a read/write error occurs
during the process.
A drive read/write error occured.
The data is being accessed.
The drive can be accessed.
Description
RAID 1.
TS-230 User Guide
Basic Operations 27