The box that arrived was actually pretty impressive. This seems to be a pretty big thing! After removing the shipping package, we saw a very nice box with an even nicer picture of the QNAP we’re going to put to the test. This is certainly not your average 2-disk or 4-disk NAS. So, first of all, some specs to get you all warmed up. This NAS is a pretty all-round guy with a lot of support already build in.
The hardware specs:
- CPU: Intel® Atom™ 2.13GHz Dual-core Processor
- DRAM: 1GB RAM (Expandable RAM, up to 3GB)
- Flash Memory: 512MB DOM
- Hard disk bays: 8 x 3.5/2.5 inch drives, hot swappable and lockable
- LAN: 2 x Gigabit RJ-45 Ethernet port
- USB: 2x USB 3.0 port (Back: 2) 5x USB 2.0 port (Front: 1; Back: 4)
- eSATA: 2 x eSATA port (Back)
- Display: Mono-LCD display with backlight
As you can tell, this is no NAS for starters. The specs are pretty serious. So is the software. A glimpse of the feature list:
Operating System
- Embedded Linux
Supported Clients
- Windows XP, Vista, Windows 7 (32/64-bit), Windows Server 2003/2008 R2
- Apple Mac OS X
- Linux & UNIX
Networking
- TCP/IP (IPv4 & IPv6: Dual Stack)
- Dual Gigabit NICs with Jumbo Frame
- Failover
- Multi-IP Settings
- Port Trunking/NIC Teaming (Modes: Balance-rr, Active Backup, Balance XOR, Broadcast, IEEE 802.3ad/Link Aggregation, Balance-tlb and Balance-alb)
- Service Binding based on Network Interfaces
- Virtual LAN (VLAN)
- DHCP Client, DHCP Server
- Protocols: CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
- UPnP & Bonjour Discovery
- USB Wi-Fi Adapter Support
- Single Disk, JBOD, RAID 0, 1, 5, 5 + Hot Spare, 6, 6 + Hot Spare, 10, 10 + Hot Spare
- Online RAID Capacity Expansion & Online RAID Level Migration
- Bad Block Scan & Hard Drive S.M.A.R.T.
- Global Hot Spare Drive (4-bay NAS and above)
- RAID Recovery
- Bitmap Support
iSCSI (IP SAN)
- iSCSI Target
- Multi-LUNs per Target
- Up to 256 Targets/LUNs Combined
- Supports LUN Mapping & Masking
- Online LUN Capacity Expansion
- Supports SPC-3 Persistent Reservation
- Supports MPIO & MC/S
- iSCSI LUN Backup, One-time Snapshot, and Restore
- iSCSI Connection and Management by QNAP Finder (Windows)
- Virtual Disk Drive (via iSCSI Initiator)
- Stack Chaining Master
- Max No. of Virtual Disk Drives: 8
Server Virtualization & Clustering
- Supports VMware vSphere
- Supports Citrix XenServer
- Supports Windows Server 2008 R2 Hyper-V & Failover Clustering
So, it’s now time to set things up. We used 4 drives to test the device. Two Western Digital 24/7 500Gb 7200 RPM SATA drives and 2 Seagate 2TB 7200 RPM drives. We will create two test volumes with each two disks. As you can see, 2.5 inch drives can be mounted as well. For testing purposes we used a 500GB Western Digital disk which worked fine. Of course you can also mount SSD drives in there, in which case the dual LAN connection will certainly be no luxury.
After mounting the disks into the brackets and inserting them into the NAS, we can go on to the software part of the setup. One remark needs to be made here. The brackets fit fine around the disks, but it is not always very easy to slide them into the NAS. You need to pay attention that the bracket is positioned correctly or the drive will not make contact with the connector in the back of the device and you will not be able to access the drive. It would be a good thing if QNAP could improve the sliding mechanism so it always positions correctly in the appliance.
Now, of course you can go directly into the Web-based tool, but I prefer to do this step like this, as it is quick. The only think you want to configure at this time, is the network setup.
On a side note, if you are planning to use your NAS on your LAN only, you can leave the Default Gateway entry blank. If you want to use the CloudNAS or reach other services from outside your network, you need to fill this field, of course.
Once you have set this part up, the device needs to reboot to the new settings. Like mentioned before, it takes a bit of time, so go grab yourself a cup of coffee while you wait for the device to come back alive. As soon as the display shows the IP address, you can go ahead and open the web interface. QNAP did it’s best here to make this a nice experience. The page looks very nice and tidy.
To make things easy, we will use NFS to connect the volumes to the VMware server. This is the most efficient way. Setting up NFS using the QNAP web-based setup is very easy. We configured a shared folder called ‘VMDK’, and shared it with the whole subnet. Of course this is not a best practice, but for our test case it is sufficient. You can also restrict the NFS connectivity to a specific set of IP addresses, a subnet or just one machine.
In the next post, we will test the NAS using performance tests and show you the results.