The use of a dedicated NIC and VLAN for the backup traffic can improve both performance and security. To optimize backup speed and process time, it is important to have a good network connection between the infrastructure and the VTL server.Īlthough 1 GB network could be enough for small data transfer, a 10 GB network is the recommended connection for best performance especially if large data must be transferred. RAID 5, 50, 6 and 60 is the suggested configuration for VTL storage for data redundancy. The storage used to store VTL data should be configured with an all-flash disk configuration for best results in terms of RTO but a hybrid storage solution can guarantee huge space at a very low cost. To obtain expected performance and a high level of security, it is important to limit potential bottlenecks and keep data secure. StarWind Virtual Tape Library best practices To protect your data against ransomware attacks, configuring StarWind Virtual Tape Library in your backup infrastructure allows to implement a valid DR scenario and fitting the 3-2-1 backup rule. In addition, for security reasons the VTL server should not be joined to the domain as well as the backup server. This setup allows a stronger security due to a more flexibility in configuring permissions. Existing systems - backup software installed in a VM while VLT is installed inside the physical server with Storage Repository connected.This configuration is easy to manage and valid for greenfield environments. All in one solution - backup software and VTL are installed in the same server with a connected repository.Where long retentions are required for your data, offloading to the cloud can enforce security and optimize costs.īased on business requirements, there are two main configuration scenarios you can use VTL in your backup infrastructure: To offload virtual tapes to cloud storage.As a storage repository (data are stored on spinning disks or object storage arrays).Leveraging StarWind Virtual Tape Library, you can use this technology as follows: Tapes must be stored in a safe place and carefully checked on regular basis to ensure data recoverability. VTL technology allows the administrators to add an extra level of protection to the backups automating the DR process by offloading tapes to the cloud.Ī physical tape infrastructure is not a cost-effective solution and its management requires time and effort of the IT department. StarWind Virtual Tape Library (VTL) is the StarWind solution that eliminates the need for physical tapes improving the backup performance.
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