Server SAN
FlexSDS Server Enterprise

FlexSDS Server is a reliable, high performance and distributed block level storage solution which is true scale out (1-1024) and lowest TCO in the world. The distribute storage solution is designed as Server-SAN which provides full functional in iSCSI transport and fully support for a verity of virtualization planform like VMware, Hyper-v Citrix XenServer and KVM (HCI).

FlexSDS Server is software only and easy-to-install product which in be easily installed in any x86 bare machines, and that provides full-featured web based management system only need a few minutes to build one node.

Being powerfull distribute storage system (ServerSAN), which is designed as Hyper-Converged Infrastructure (HCI) and supports many features of security, data protection for small business and enterprise.

Storage Features:

  • Supports 3-1024 cluster nodes.
  • True Scale Out, add and remove nodes are smothly, no effect to existing running cluster.
  • The Lowest TCO in the world.
  • Store data as object based and distributed, the more storage will get more performance.
  • Hight performance and quicky recovery when node failed.
  • Easy to install, just like install an OS.
  • Full funcational WEB management.

Security and Data Protection:

  • Provides CHAP and mutual CHAP user authentication mechanism.
  • Provides client's IP address authentication mechanism with additional security.
  • Volume snapshot for incremental backups with unlimited number of rollback points.


  • Synchronous Replication, allows create synchronous replication one any existing volume to image file or remote datastore var iSCSI.
  • Asynchronous Replication, allows create asynchronous replication one any existing volume to image file or remote datastore over iSCS.
  • High availability, allows you can create an high-availability iSCSI SAN by using two or more than two iSCSI servers.

Server and Protocol Features:

  • Server Pools, which supports to listen on multiple IPs and ports, and also allows targets are available on specific sub-net.
  • Read and write caching, which use memory on server as cache to improve data transfers speed and response time.
  • iSCSI Target portal address management, which allows you to make iSCSI server to be able to work behind the gateway.
  • Provides WEB based remote management mechanism that allows to manage the server from any desktop machine.
  • No restrictions on disk capacity, total number of hard disk installed, number of CPUs or CPU cores, and Ethernet ports or the amount of RAM.
  • Supports multiple connections per iSCSI session, which allows you to create round robin, weighted paths and so on.
  • Supports 64-bit LBA, providing up to 2PB per volume.
  • Fully Supports SCSI-2 Reserve/Release.
  • Fully Supports SCSI-3 Persistent Reserve clustering and high availability.
  • Fully Supports multipath in any platform.
  • Fully Supports VMware ESX/ESXi
  • Fully Supports Citrix XenServer.
  • Fully Supports open-iscsi on Linux.
  • Fully conforms to the latest iSCSI Standard 1.0 (former Draft 20).