Thecus N5550 User Manual

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Setting up the Secondary unit for HA. The secondary unit for our example
is PMS (172.16.66.24):
xi. Login in to the web UI of the system 172.16.66.24 then go to “High
Availability” HA configuration page under the Storage category.
xii. Click on the “Enable” radio button, the setting page will appear.
xiii. Choose the server role of the system, for this example, we will have this unit
set as the “Secondary Server”. So “Secondary Server” is checked. After,
please fill in the associated “Primary Server” IP address.
xiv. Click “Detect” and the Secondary unit will start to check for the Primary
server status. If the Primary server has replied properly, then the message
will appear as below.
Please check the Primary Server unit. You will see an interactive message
saying to reboot both “Primary” and ‘Secondary” server together to
complete the High Availability settings.
The last state of the Primary server is: waiting for the Secondary server as
shown in the screen shot below:

Thecus N5550 Specifications

General

RAID levels	0, 1, 5, 6, 10, JBOD
Hot-swap drive bays	Yes
Storage drive capacity	0 GB
Supported file systems	ext3, ext4, XFS
Storage drive interface	Serial ATA
Total installed storage capacity	0 TB
Number of storage drives installed	0
Number of storage drives supported	5
Internal memory	2 GB
Internal memory type	DDR3
Processor family	Intel Atom®
Number of processors installed	1
Wi-Fi	No
Data link protocols	TCP/IP/AppleTalk
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Maximum data transfer rate	1000 Mbit/s
Supported network protocols	SMB/CIFS, HTTP/HTTPS, FTP, NFS v4, AFP
I/O ports	1 x mic in 1 x line in 1 x audio out
Networking features	Gigabit Ethernet
Compatible operating systems	Windows 2000/XP/2003/Vista/ 7 UNIX/Linux Mac OS X
Security algorithms	256-bit AES
Cables included	AC
FireWire 400	FireWire-interface with a data transmission speed of 400 Mbit/s (50MB/s). FireWire is a serial computer bus technology designed as replacement of SCSI and is based on the IEEE 1394 and 1394b standards.
USB 2.0 ports quantity	4
Ethernet LAN (RJ-45) ports	2
Bundled software	Acronis True Image Thecus Backup Utility
Display type	LCD
Product color	Black
Power supply unit (PSU) capacity	200 W
Operating temperature (T-T)	5 - 40 °C
Operating relative humidity (H-H)	0 - 80 %
Sustainability certificates	RoHS
Certification	CE/FCC/C-Tick/VCCI/BSMI VMware, Citrix, WEEE

Weight and Dimensions

Depth	240 mm
Width	190 mm
Height	230 mm