D-JET SOC series distributed cluster SAN storage system your location:Home > Product center > Storage System > Cluster storage >
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        The D-JET SOC series developed by Valley Technology uses Scale-out distributed cluster SAN technology to support horizontal expansion of SAN architecture, increase storage utilization and automation, reduce management costs and configuration time, and reduce IT operation costs and data management resources. demand. At the same time, the D-JET SOC series is easy to configure and deploy, and can quickly respond to server virtualization, resulting in a surge in storage performance and capacity requirements.。
        The D-JET SOC Series provides storage systems via SAN (Fibre Channel, FCoE, and iSCSI), and the D-JET SOCs Prodigy OS provides LUN services: that is, the ability to create and provision available LUNs for connected hosts. Since a cluster consists of multiple controllers, there are multiple logical paths for any one LUN, and it is common practice to configure at least one path for each node in the cluster. Using asymmetric logical unit access on the host ensures that the optimized path is selected for the LUN and the data transfer is active。

system structure
        The D-JET SOC storage system adopts efficient IB switching technology. The D-JET SOC series products exchange data internally through IB switches to realize fast data transmission between storage node groups. The unique hash algorithm is used to return data to the client. Make data access fast and transparent. The D-JET SOC Series Horizontal SAN Storage System currently supports expansion of up to 32 storage node groups to meet todays and tomorrows demanding database and virtualization business requirements. Each node group uses an Active-Active storage controller with a fully redundant design and no single point of failure. D-JET SOC adopts PRODIGY operating system intelligent storage cluster management and efficient management of operating system. At the same time, the D-JET SOC system can simultaneously support functions such as security rights management, virus scanning, and static data encryption, realizing unified and streamlined data management and protection.。
       The D-JETSOC series of extended cluster unified storage systems includes two flexible and efficient products, including D-JET 9000 SOC, D-JET 6000 SOC and D-JET 4000 SOC, all of which implement Scale out distributed cluster architecture.。
        D-JET9000 SOCseries:The high-end scale-out SAN storage system supports 32 storage node group clusters, which can flexibly meet the needs of video editing in the media and entertainment industries, and provide advanced service quality. The D-JET 9000 SOC series provides high-performance bandwidth and IOPS in existing scale-out SAN distributed cluster solutions. It uses a unique hash algorithm to achieve load balancing on the storage side, making full use of storage resources and improving storage node group utilization. The D-JET 9000 SOC features a high-performance Infiniband host port with an enterprise-class 15k rpm disk and high-end global cache protection. With the support of the PRODIGY operating system, the performance of the entire storage system is fully realized.。
        D-JET6000 SOCseries:High-end horizontal SAN distributed cluster storage system, high-speed data processing requirements, support 16 storage node group clusters, achieve a good balance between high capacity, high performance, low cost. The D-JET 6000 SOC series can flexibly manage and monitor disks online, enabling LANfree, data transmission, copying, migration, backup, etc. in the SOC network at high speed without occupation. WAN/LAN的Internet resources,Flexible and smooth capacity expansion, a horizontal SAN distributed cluster storage system with high throughput and high concurrent applications。
        D-JET4000 SOCseries:Low-end horizontal SAN distributed cluster storage system, supporting 8 storage node group clusters. The D-JET 4000 SOC Series can be used as both primary and secondary storage devices, with automated tiering technology while providing exceptional versatility and connectivity to meet your data protection and data management needs at an affordable cost. Improve storage efficiency。

System advantage
Scale out
        Scale-out is a way to address the growing demand in the storage environment. The scalability of all storage controllers is limited by physical conditions: the number of CPUs and memory slots, and the space on the disk shelves. These conditions determine the large capacity and performance that the controller can provide. If you need more storage capacity or performance capacity, the general approach is to add CPU and memory, or install more disk shelves, but eventually the controller will be completely filled, and you cant add hardware. At this point, the only option is to add another controller. One way to do this is“Vertical expansion”:That is, each additional controller is a completely separate management entity and does not provide any shared storage resources. If you want to completely replace the original controller with a newer controller, you need data migration to migrate data from the old controller to the new controller. This work is time consuming and potentially damaging, and it is possible to make changes to the configuration of all host systems to be connected.。
        If the new controller is to coexist with the original controller, there will now be two separately managed storage controllers and there is no built-in tool to balance or redistribute the workload between the two. This situation gets worse as the number of controllers increases. By using upscaling, the operational burden increases as the environment grows, and eventually a very unbalanced and unmanageable environment emerges. The technology refresh cycle requires careful planning ahead, and long-term outages and configuration changes can pose risks to the system.。
        In contrast, using scale-out means that as the storage environment grows, other controllers are seamlessly added to the resource pool on the shared storage infrastructure. Host and client connections and data repositories move seamlessly and non-disruptively across resource pools, making it easy to balance the existing workload of available resources while also easily deploying new workloads. Complete technical updates (replace disk shelves, add or completely replace storage controllers) while keeping the environment online and providing data。
high performance
        The D-JET SOC operating system leverages all system resources (including disks, CPUs, and switches) through a distributed, massively parallel processing architecture, combined with unique caching algorithms to deliver exceptional performance. The D-JET SOC Series meets the extremely high performance requirements of high-performance computing clusters. With the increase of storage node groups, the bandwidth can be as high as 128GB/s and the IOPS can reach up to 48 million. It is suitable for thousands of nodes and extremely high performance requirements. Computational cluster。

 High scalability
        The D-JET SOC series inherits the vertical expansion technology of D-JET Standard Edition products, realizes the integration of Scale-up and Scale out technology, and breaks through vertical expansion cost-effectively to achieve all-round expansion. When the D-JET SOC series flexibly expands, it can not interfere with business processes and be transparent to the client, thus ensuring the sustainable development of the business side.。

High reliability
D-JET SOCs own safety and reliability
        The D-JET SOC has high security and reliability and comprehensive data protection measures as follows:
The cache mirroring feature of the D-JET SOC dedicated bus ensures that the cached data is permanently protected in the event of a power loss; the I/O components and any redundant components can be replaced online without downtime to ensure business continuity; each disk holds storage configuration information Active disk monitoring to prevent data loss caused by disk failure。
       The reliability of the D-JET SOC exceeds 99.999%, which means that the annual downtime (including planned downtime) does not exceed 3 minutes. Hardware layer: All hardware components, including controllers, power supplies, fans, and network connections, are redundant. System layer: Provide RAID 0, 1, 5, 6, 10, 50, 60 and other redundancy modes. When any two controllers are abnormal at the same time (dead or hardware and software failures, etc.), the system can automatically repair and recover quickly. The normal running state, and the cache data is not lost, the upper layer services are not interrupted, and the hot spare disk and automatic RAID reconstruction are supported. Architecture layer: Active-Active, which means that all controllers can provide data access at the same time, which significantly improves the performance of data storage compared with the traditional Active-Standby mode. The above measures ensure the business continuity of the DxET SOC system 7x24。
        D-JET SOC provides enterprise-class advanced data protection solutions. Online backup of points by time; multiple active processes, supporting clones such as standard volume, snapshot volume, mirrored primary volume, target volume, etc.; support synchronous, asynchronous, write sequential consistent asynchronous mode; with disk encryption completely transparent to the client mechanism. It also provides dynamic volume expansion, dynamic capacity expansion, dynamic cache adjustment, dynamic stripe adjustment, dynamic RAID level replacement, dynamic volume group migration, and more.。
System fully redundant architecture
        Module redundancy: The key equipment of the solution is equipped with dual redundant power supplies, fans, redundant fiber cards, etc., which fully guarantees the safety and reliability of the equipment itself.;
        Link redundancy: Multiple fiber channels are used between key devices in this solution, which can not only improve data transmission bandwidth through multi-path I/technology O, but also enhance the security of data transmission links. In case one of the data channels is damaged Still able to guarantee data transmission security;
        Device redundancy: The D-JET SOC system uses cross-wiring to achieve device-level redundancy and secure data transmission in the event of a link-related device failure.。

SANApplication environment space management
LUN Masking
In a SAN application environment, the D-JET SOC system can implement LUN masking to divide specific LUNs and host servers into a unified group, so that the host server can only access LUNs in the same group. Shielding of LUNs is implemented, which avoids the inconsistency of data caused by different host servers accessing the same LUN.。
LUN size dynamic expansion and space reclamation
The D-JET SOC system can dynamically expand the LUN size, and the expansion does not affect the normal access of the client to the LUN, and does not destroy the existing data in the LUN. At the same time, it supports online recovery of the allocated but unused space of the storage system. To increase system usage。

Advanced data protection scheme
         D-JET SOC provides enterprise-class advanced data protection solutions. The D-JET SOC provides an industry-leading snapshot mechanism that can be generated in just a few seconds per snapshot, enabling local disk backup and fast recovery with minimal impact on system performance and space.;
        Supports synchronous, asynchronous, and write-order consistent asynchronous mode, supporting 1024 mirror pairs. It also provides dynamic volume expansion, dynamic capacity expansion, dynamic cache adjustment, dynamic stripe adjustment, dynamic RAID level replacement, dynamic volume group migration, and more.。
        The Valley Technology Systems innovative architecture enables data snapshots to be made and made available in sub-second time. At the same time, snapshot copies are differentiated, only need to use capacity to store changes in the data, making your storage device capacity less expensive。
 
Humanized and easy to manage
        The installation and deployment of the D-JET SOC is“Plug and play”the way. Simply connect the disk interface of the D-JET SOC controller to the expansion disk enclosure, configure RAID and partition the LUN in the GUI management interface. Then connect the host port of the D-JET SOC to the core fabric switch through the fiber-optic cable, and then you can see the storage space on the host side to provide high-performance data services.;
        The D-JET SOC storage system provides a concise GUI graphical management interface and CLI command line interface for local or remote maintenance. Provides a series of enterprise-level management functions such as automatic RAID management, system status real-time monitoring and alarm, remote log, and secure network settings, greatly reducing system management and maintenance burden。

product description
D-JET 9000 SOC
series
The high-end scale-out SAN distributed storage system supports 32 storage node group clusters, which can flexibly meet the needs of video editing in the media and entertainment industries, and provide advanced service quality. The D-JET 9000 SOC Series provides bandwidth and IOPS in existing scale-out SAN distributed clustering solutions. The unique hash algorithm enables load balancing on the storage side, leveraging storage resources and improving storage node group utilization. The D-JET 9000 SOC features a high-performance Infiniband host port with an enterprise-class 15k rpm disk and high-end global cache protection. With the support of the PRODIGY operating system, the performance of the entire storage system is fully realized.。
D-JET 6000 SOC
series
High-end horizontal SAN distributed cluster storage system, high-speed data processing requirements, support 16 storage node group clusters, achieve a good balance between high capacity, high performance, low cost. The D-JET 6000 SOC series can flexibly manage and monitor disks online, enabling LANfree, data transmission, replication, migration, backup, etc. to be performed at high speed within the SOC network without consuming WAN/LAN.Internet resources,Flexible and smooth capacity expansion, a horizontal SAN cluster storage system with high throughput and high concurrent applications。
D-JET 4000 SOC
series
A low-end, horizontal SAN distributed cluster storage system supporting eight storage node group clusters. The D-JET 4000 SOC Series can be used as both primary and secondary storage devices, with automated tiering technology while providing exceptional versatility and connectivity to meet your data protection and data management needs at an affordable cost. Improve storage efficiency。
Hardware parameter D-JET 4000 SOC D-JET 6000 SOC D-JET 9000 SOC
system structure Scale-out Cluster Scale-out Cluster Scale-out Cluster
Number of nodes 8 16 32
cache 3TB 8TB 32TB
bandwidth 16GB/s 48GB/s 128GB/s
IOPS 6,400,000 16,000,000 48,000,000
8Gb/16Gb/32Gb host port 32 96 192
6Gb SAS disk port 24 64 128
Internal communication cluster bandwidth 320Gb/s 640Gb/s 1280Gb/s
Disk drive SSD: 300GB / 400GB / 800GB,Hot swap; SAS: 300GB / 450GB / 600GB 15K rpm, Hot swap;SAS: 600GB / 900GB / 1200GB 10K rpm, Hot swap;NL-SAS:2TB / 3TB / 4TB 7.2k rpm,Hot swap;
Number of disk drives 2880 5760 13824
Support for bare capacity 17PB 34PB 82PB
Features
operating system Prodigy intelligent distributed cluster storage operating system
Host client Support 4096, providing I / O multipath(MPIO)
Storage partition/logical volume Support 2048 partitions; 4096 logical volumes (LUN)
RAID level Support RAID 0, 1, 5, 6, 10, 50, 60; automatic hot spare disk automatic RAID reconstruction
Client OS support Microsoft Windows, Red Hat Linux, SUSE Linux, AIX, Sun Solaris,
HP-UX, Apple Mac OS X, VMware ESX, NetWare and other operating systems
System Management Prodigy Viewer Web graphical interface (GUI), command line interface (CLI); local or remote management
Standard licensed software Prodigy intelligent distributed cluster storage operating system
ProdigyFS 128-bit file system
MagicShot Snapshot Software
MagicRAID 0,1,5,6,10,50,60
MagicVol thin provisioning
MagiCluster failover
MagicTier automatic tiered storage
Prodigy Viewer Remote Management Software
Checksum real-time disk verification and data repair
Scalable other software
 
Physical specification  
Storage controller unit D-JET 4000 SOC single node, 3U D-JET 6000 SOC single node, 4U D-JET 9000 SOC single node, 6U
Storage expansion unit B724,4U
AC power / current Double redundant, 100-240VAC, 50-60Hz
Operating environment 5°C-35°C, 10%-90% relative humidity, non-condensing knot
Certification UL 60960-1:2003, IEC 60960-1:2001, EN 60960-1:2001, FCC Class A, VCCI Class A