Thecus N4200 User Manual

81
Now you can start to create iSCSI targets to join the newly-created iSCSI
thin-provision volume. Basically, the iSCSI target under iSCSI thin-provisioning has
exactly same settings screen as the standard iSCSI target volume creation. The only
difference is the “Virtual Size” of capacity.
Unlike creating standard iSCSI target volumes, the capacity has been physically
allocated. The iSCSI target volume creation under thin-provisioning can virtually be
up to 16000GB (16TB).
Let’s take the example below:
1. The physical size for the iSCSI thin-provision volume is 333.88GB. You can refer
the screenshot above.
2. The iSCSI target volume under thin-provisioning starts with 333.38GB in
physical size and you may use drag the Virtual Size bar to select the desired
virtual size. The maximum virtual size is 16000GB.
3. In this case, if you make the iSCSI target volume 1700GB, then the virtual size
is available for the next iSCSI target volume under thin-provisioning is 14300GB
(16000-1700).
4. The limit is 5 iSCSI target volumes under thin-provisioning or a virtual size of
16000GB.
iSCSI Thin-provision physical size starts with 333.8GB
The virtual capacity is limited to 16000GB

Thecus N4200 Specifications

General

RAID levels	0, 1, 5, 6, 10, JBOD
Storage drive capacity	- GB
Supported file systems	Ext3, XFS, ZFS
Storage drive interface	Serial ATA
Total installed storage capacity	8 TB
Number of storage drives installed	-
Number of storage drives supported	4
Internal memory	1 GB
Internal memory type	DDR2
Bus type	DMI
Stepping	B0
Tjunction	100 °C
Processor code	SLBLA
Processor cache	1 MB
Processor cores	2
Processor model	D510
System bus rate	- GT/s
Processor family	Intel Atom®
Processor socket	BGA 559
Processor codename	Pineview
Processing Die size	87 mm²
Processor frequency	1.66 GHz
Processor cache type	L2
Processor lithography	45 nm
Processor manufacturer	Intel
Processor package size	22 x 22 mm
Conflict-Free processor	No
Processor operating modes	64-bit
Thermal Design Power (TDP)	13 W
Number of processors installed	1
Physical Address Extension (PAE)	32 bit
Memory bandwidth supported by processor (max)	6.4 GB/s
Maximum internal memory supported by processor	4 GB
Link/Act LED	Yes
Expansion slots	PCI-e x1
Processor ARK ID	43098
Networking features	Gigabit Ethernet
Compatible operating systems	- Windows 2000/7/XP/2003/Vista; - UNIX/Linux; - Mac OS 9 / X
Maximum data transfer rate	1000 Mbit/s
Supported network protocols	TCP/IP, Appletalk, SMB/CIFS, HTTP/HTTPS, FTP, NFS v3, AFP
Security algorithms	256-bit AES
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Display type	OLED
Operating temperature (T-T)	5 - 40 °C
Operating relative humidity (H-H)	0 - 80 %
Number of Processing Die Transistors	176 M
Memory channels supported by processor	Single