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| Highlights |
- Two 10GbE iSCSI ports per controller.
- Up to 200K IOPS & 1300MB/Sec.throughput.
- Fully redundant & hot pluggable designs: RAID controllers,
power supplies, fan modules, battery backup modules,
& JBOD expansion.
- Hardware 10Gb iSCSI offloaded engine.
- Green storage designs: auto disk spin down, advanced cooling
mechanism, & 80 PLUS energyefficient power supplies.
- Advanced data protection: RAID6, 60, TSNAP writeable snapshot,
Windows VSS support.
- Flexible volume management for multiple applications & environ
ments: virtualization (VMWare, Hyper-V, Citrix), cloud storage, SQL,
Exchange, surveillance, file backup, email, boot from SAN, & etc.
- High connection availability: load balancing & failover.
Extendable capacity up to 144TB.
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| High Availability |
D1-QIT 10FbE iSCSI system is specially designed for high availability applications. The D1-QIT is well equipped with fully redundant components for all major functions, including redundant RAID controllers, power supplies, fan modules, battery backup modules, and SAS JBOD expansion ports. Being hot pluggable, all of them provide non-stop services. In addition, the firmware is high available as well, including RAID 6, 60 support, TSNAP writable snapshot, Windows VSS support, and volume configuration restoration; all of these are provided to reduce the chance of rebooting or shutdown. Distinct from others, D1-QIT is able to upgrade firmware without system down time. Both firmware image and volume handling are well protected by the redundant RAID controllers; when one RAID controller is down or has lost the connection, the other RAID controller takes over its tasks immediately. The volumes and the services are transferred seamlessly simultaneously. |
| Outstanding Performance |
D1-QIT IOPS is 220,000 at maximum, much higher than other storage systems within the same segment in the current market; besides, its throughput is 1300MB/Sec. at maximum. |
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| Applications |
| The optimized IOPS and throughput are capable of providing run-time critical online services, such as Cloud storage, SQL, Exchange, and high-end surveillance storages. Furthermore, with the 10GbE iSCSI interface, D1-QIT is ideal for virtualization environments - VMWare, Hyper-V, and Citrix. Users can install up to 32 OSes in the iSCSI system through the Boot-from-SAN feature. With this feature, the multiple OSes/Servers can be managed easily and well protected by OPSLAG’s advanced data protection features, and there will be no system downtime caused by single point of failure. |
| Green |
| All D1-QIT systems are equipped with OPSLAG’s default green features for power saving. In most cases, the hard drives consume most power. With the auto disk spin down feature and proper configuration, the power consumption of hard drives can be reduced to a minimum, and users will not even notice this feature. D1-QIT monitors the environment temperature for cooling mechanism and the fan modules respond accordingly. The power supply modules are all 80 PLUS power efficient for better power converting rate. In virtue of the reduction of hard drive power consumption, the advanced cooling mechanism, and the energy-efficient power supplies, the unnecessary power cost is decreased greatly. |
| Ordering Information |
Controller Configuration
D1-QIT-316D - Dual controllers
D1-QIT-316S - Single & upgradeable controller
D1-QIT-316C - Single controller* |
| Controller Configuration |
Hot pluggable BBM - Battery backup module for cache
TSATA board - SATAII drives support |
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| D1-QIT-316D |
D1-QIT-316D |
D1-QIT-316D |
| Hardware Components |
| RAID Controller |
Dual controllers |
Single & upgradable controller |
Single controller |
| No. of Host Channels Per controller/system |
2 x 10GbE iSCSI |
2 x 10GbE iSCSI |
2 x 10GbE iSCSI |
| Expansion Enclosure |
D1-QJ6 series |
D1-QJ6 series |
D1-QJ6 series |
| Cache Memory Per Controller |
2GB, up to 4GB |
2GB, up to 4GB |
2GB, up to 4GB |
| No. of Hard Drives |
16 |
16 |
16 |
| Max. No. of Hard Drives with JBOD |
72 |
72 |
72 |
| Power Supply |
2 x 500W |
2 x 500W |
2 x 500W |
| Fan |
2 |
2 |
2 |
| Dimensions |
3U 19” Rackmount 442.8mm x 500.6mm x 130.0mm (W x D x H) |
| Feature Highlights |
| Green |
Auto disk spin down
Advanced cooling mechanism
80 PLUS energy-efficient power supplies |
| ISCSI |
Hardware iSCSI off-load engine
iSCSI jumbo frame
Header/Data digest
CHAP authentication
Up to 32 multiple nodes support
Up to 128 sessions per controller |
| RAID & Volume |
RAID level 0,1,0+1,3,5,6,10,30,50, 60, JBOD, N-way mirror
Up to 1024 logical volumes
Up to 32 hard drives per volume group
One logic volume can be shared by as many as 16 hosts
Global and dedicated hot spare
Write-through or write-back cache policy
Online volume expansion
Instant RAID volume availability
Auto volume rebuilding
On-line volume migration without system down time |
| High Availability (For D1-QIT-316D) |
Dual-active RAID controller
Cache mirroring through high bandwidth channels
Flexible RAID group ownership management
Management port seamless take-over
Online firmware upgrade, no system down time |
| Fail-over/Load balancing |
MPIO support |
| Advanced Data Protection |
TSNAP writable snapshot
Microsoft Windows Volume Shadow Copy Services (VSS)
Configurable N-way mirror
Online disk roaming
Instant volume configuration restoration
Hot pluggable battery backup module (BBM) |
| Notification |
Email; SNMP trap; Browser pop-up windows; Syslog; Windows Messenger |
| OS Support |
Windows; Linux; Solaris; Mac |
| Virtualization |
VMWare; Hyper-V; Citrix |
| Warranty |
2-year warranty for system
1-year warranty for battery backup module |
| Requirements |
| AC Input |
100-240V ~ 7A-4A 500W with PFC (Auto Switching) |
| DC Output |
3.3V-25A; 5V-32A; 12V-40A |
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| Operating Temperature |
0 to 40°C |
| Relative Humidity |
5% to 95% non-condensing |
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