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QSAN P300Q-C212
P300Q iSCSI system is specially designed for high availability applications. The P300Q 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, QSnap 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, P300Q 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.
- Four iSCSI ports per controller
- Up to 200K IOPS & 900MB/Sec. throughput
- Fully redundant & hot pluggable designs: RAID controllers, power supplies, fan modules, battery backup modules, & JBOD expansion
- Hardware iSCSI offloaded engine
- Green storage designs: auto disk spin down, advanced cooling mechanism, & 80 PLUS energy-efficient power supplies
- Advanced data protection: RAID 6, 60, QSnap writeable snapshot, Windows VSS support
- Flexible volume management for multiple applications & environments: 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 120TB
P300Q IOPS is 200,000 at maximum, much higher than other storage systems within the same segment in the current market; besides, its throughput is 900MB/Sec. at maximum.
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 iSCSI interface, P300Q 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 Qsan’s advanced data protection features, and there will be no system downtime caused by single point of failure.
All P300Q systems are equipped with Qsan’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. P300Q 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.
| P300Q-D212 | P300Q-S212 | P300Q-C212 | |
|---|---|---|---|
| Hardware Components | |||
| RAID Controller | Dual controllers | Single & upgradable controller | Single controller |
| No. of Host Channels Per Controller |
4 x iSCSI | 4 x iSCSI | 4 x iSCSI |
| Expansion Enclosure | J300Q series | J300Q series | J300Q series |
| Cache Memory Per Controller |
2GB, up to 4GB | 2GB, up to 4GB | 2GB, up to 4GB |
| No. of Hard Drives (SAS & SATA II) |
12 | 12 | 12 |
| Max. No. of Hard Drives (SAS & SATA II) |
60 | 60 | 108 |
| Power Supply | 2 x 500W | 2 x 500W | 2 x 500W |
| Fan | 2 | 2 | 2 |
| Dimensions | 2U 19” Rackmount 442.8mm x 500.6mm x 88.0mm (W x D x H) |
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| Feature Highlights | |||
| Green | Auto disk spin down Advanced cooling mechanism 80 PLUS energy-efficient power supplies |
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| 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 |
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| 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 |
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| High Availability | 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 Multi-path & load-balancing support (Microsoft MPIO, MC/S, Trunking, LACP) |
Multi-path & load-balancing support (Microsoft MPIO, MC/S, Trunking, LACP) | |
| Advanced Data Protection | QSnap 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) |
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| Management | LCM; Serial console; SSH telnet; HTTP Web UI; Secured Web (HTTPS); iSNS; S.E.S. | ||
| Notification | Email; SNMP trap; Browser pop-up windows; Syslog; Windows Messenger | ||
| OS Support | Windows; Linux; Solaris; Mac | ||
| Virtualization | VMWare; Hyper-V; Citrix | ||
| Warranty | 3-year warranty for system 1-year warranty for battery backup module |
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| Requirements | |||
| AC Input | 100-240V ~ 7A-4A 500W with PFC (Auto Switching) | ||
| DC Output | 3.3V-25A; 5V-32A; 12V-40A | ||
| Operating Temperature | 0 to 40°C | ||
| Relative Humidity | 5% to 95% non-condensing | ||
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