Unified Network Storage

• • Dual/Single Controller
  • 24/48/60 SATA HDDs，up to 18TB for each HDD
  • 4×48/2×48Gbps Mini SAS HD ports
  • Support iSCSI
  • Support JBOD and RAID 0,1,10, 5, 50,6

• High Available

   Failover

  When the controller detects the fault of the other controller, it automatically takes over the works of fault controller.

   Mirror write cache

  Between controllers, write caches switch data by ×16 PCIe3.0, to ensure the integrity of the user data after failover

   Dynamic migration of virtual IP

  When the controller takes over the fault controller, the virtual IP of fault controller will migrate to the controller to ensure the continuity of the service

  Intelligent RAID Engine (ISET)

   Convenient RAID application

  The RAID can be used immediately after being created. The system automatically initializes at the background.

   Free from the impact of abnormal RAID status

  The performance of storage devices usually deteriorates in the case of RAID degradation. The Intelligent RAID Engine technology can be a shield against the impact of abnormal RAID status on services to ensure the normal operation of front-end monitoring services.

   Free from the influence of concurrent reading/writing

  The IOPS multiplies when concurrent reading and writing occurs on a disk. The Intelligent RAID Engine technology can be a shield against the impact of video recording and playback to ensure the normal operation of front-end services.

   Cache algorithms for videos

  Optimized read/write cache management algorithm, greatly improving access performance and extending the lifespan of HDDs.

   SSD Cache

  The use of SSD Cache can be greatly improving access performance of hot data

   Dynamic adjustment of reconstruction speed

  The system adjusts the reconstruction speed automatically based on the system conditions to reduce the impact of RAID reconstruction on services and to improve the effective utilization of system resources.

  Super Error Correction (SEC)

   Automatic disk inspection and repair

  The unique hard disk fault-tolerant processing algorithm ensures service continuity even when multiple disk errors exist in the array. Fault sectors can also be automatically repaired.

   Fast disk reconstruction

  Data can be copied to a hot spare disk within a short period. This substantially reduces the read I/O of disk, speeds up the reconstruction, and avoids data loss.

   RAID superblock backup

  Array composition is not affected when data in a certain sector cannot be read. In addition, damaged data can be repaired by using the backup sector to improve array reliability.

  Data Protection

   Data safe box

  Online embedded UPS protection and data safe box are provided to ensure secure writing of cache data into data safe box at unexpected power-off without data loss.

   Disk pre-copying

  Pre-detection of failure is implemented to transfer data from risky disk to the hot spare disk.

   Disk protection

  Once a disk error is detected, the disk repair process would automatically start. Data in the failed disk is recalculated from other disk in the array to remap the bad blocks of disk.

   Link protection

   ink aggregation and dynamic failover ensure the read/write bandwidth without affecting the availability of data channels.

  Three Dimensional Linear Expansion

   Seamless expansion based on LUN resources

   4-port 4*12 Gbps Mini SAS HD interfaces for back-end expansion.

  High-Quality Hardware Design

   High density

  The innovative enclosure with mm depth and 4U height that holds up to 60disks, is space-saving and applicable to the standard rack-mounted scenarios.

   Carrier-class applications with high availability

  The application of Intel 64-bit server platform architecture, 64-bit multi-core processor, ECC DDR4 memory, and 64-bit storage OS ensure excellent service continuity by providing stable and reliable data access. The system availability reaches up to 99.999%.

   Watchdog

  The system would be forced into the security mode in case of a failure. High-speed cache data is stored in the data safe box. Storage media in the data safe box can roam to the new system together with the array disk. The system can be recovered securely and conveniently.

   Dual BIOS

  When the active BIOS fails to start, the system automatically detects the failure and switches to the standby BIOS. This ensures reliable system startup and BIOS update.

   Redundant power supplies

  The hot-swappable power supply is designed in redundancy and load balancing mode. Automatic power switching in case of failure and online replacement of failed power supply are supported.

   Overload protection

  The mechanism of hardware overload protection is provided. When the temperature reaches the protection threshold, the system automatically turns off to protect the disk data.

   When CPU and memory malfunction or reach the protection threshold, the system automatically sends alarm messages through mails, short messages, and SNMP Trap.

   Power protection

  Disk powered on sequentially during system startup, protection from impulse current.

   Multistage fan speed and energy saving

  Fans with multistage speed are configured in the hot-swappable frame in redundancy mode. System power consumption can be balanced intelligently with heat dissipation calculation to ensure low power consumption and stable operation of the system.

   Convenient maintenance

  Functions as indicator alarm, mail alarm, beep alarm, SNMP Trap alarm and SMS alarm are supported.

  Automatic startup after unexpected power-off, and timed startup and shutdown are also available.

  The environmental monitoring function allows the monitoring of the utilization of network interface and CPU, the querying of the access of LUN and RAID, as well as the management of device voltage and temperature. In this way, administrators can comprehensively inspect system operation condition and reasonably allocate resources to maximize the device performance.

  Green Technology and Energy Conservation

   Selected power supplies with high PF and conversion efficiency

   Intel CPU with cutting-edge process technology and advanced architecture

   Particularly selected chips with low power consumption for service model of video surveillance

   Unique simplified design of board

  Reduced component type and quantity, under the affirmatory premise of the function, performance and reliability

   Multistage fan speed

  Several temperature sensors are configured and built inside to intelligently control the fan speed.

   Hibernation for unoccupied disks

   Intelligent cache design

  Reasonably sort and buffer the read/write data by intelligent algorithm reduce the disk read/write times，and reduce the hard disk power consumption.

  Item		VX3024-V2		VX3048-V2		VX3060-V2			VX3060-V2@S
  controller		2							1
  performance	Video Mode	512-channel(1024Mbps) recording, 512-channel(1024Mbps) forwording, 51-channel(102Mbps)playback
  	IPSAN Mode	512-channel(1024Mbps) recording, 51-channel(102Mbps)playback
  Storage controller		Intel 64-bit multi-core processor
  Memory		16GB, up to 128 GB							8GB, up to 64 GB
  Front-end Service Interface		10-port 10/100/1000 Mbps Ethernet interface							5-port 10/100/1000 Mbps Ethernet interface
  		4-port 10/100/1000 Mbps Ethernet interface module（optional） 2-port 10 GE SFP＋ interface module（optional） 4-port 10 GE SFP＋ interface module（optional）
  Back-end Expansion Interface		4-port 4*12 Gbps Mini SAS HD							2-port 4*12 Gbps Mini SAS HD
  Host Connection		Up to 1024
  HDD		24 SATA/SAS/NL SAS interfaces	48 SATA/SAS/NL SAS interfaces		60 SATA/SAS/NL SAS interfaces
  Disk Capacity		1 TB, 2 TB, 3 TB, 4 TB , 5 TB, 6 TB, 8 TB , 10 TB, 12 TB, 14 TB, 16TB, 18TB
  RAID		JBOD and RAID 0,1,10, 5, 50,6 Dedicated hot-spare disk and global hot-spare disk
  Maximum Number of Logic Resources		1024
  Protocol Supported		iSCSI
  Alarm Feature		Indicator alarm, beep alarm, mail alarm, SNMP Trap alarm, and short message alarm
  Operating System		Windows and Linux
  Power Supply		2default（1＋1）			3default（2＋1）			2default, 1 optional
  Battery		at least 2			1
  Dimension(H ×W×D)		Controller enclosure: 175mm×482mm×589mm	Controller enclosure: 178mm×482mm×801mm Note：for standard cabinet with 1000mm depth or above		Controller enclosure: 178mm×482mm×981mm Note：for cabinet with 1200mm depth or above
  Power Consumption		Controller enclosure :<550W (fully configured)	Controller enclosure :< 700W (fully configured)		Controller enclosure :< 1000W (fully configured)		Controller enclosure :< 900W (fully configured)
  Power Supply		100 V – 127 V/ 200 V – 240 V AC, 60 Hz/50 Hz
  Weight		Controller enclosure :Fully configured：< 45kg	Controller enclosure :Fully configured：< 68 kg		Controller enclosure :Fully configured：< 96kg		Controller enclosure :Fully configured：< 93kg
  Authentication certificate		CE, FCC, UL
  Operating temperature		5 °C~40°C / 41 °F ~ 104 °F,(10°C~ 35°C / 50 °F ~ 95°F Recommended)