This knowledge base elaborated byMiniTool Softwaremainly defines a kind of data storage virtualization technology named virtual tape library.
It explains its advantage, techniques, as well as development history.
What Is A Virtual Tape Library?
For most mainframe data centers, the storage capacity varies.
Yet, the protection of business and mission vital data is always important.
The restoration processes are found to be faster than backup regardless of implementations.
Also read:SCSI vs SAS vs SATA Drive: Whats the Difference?
Will it replace SATA SSD?
you’re able to get some hints in this post.
Whereas a virtual tape library is very fast, the disk storage within is not designed to be removable.
Also, the VTL doesnt usually involve physically removableexternal hard drivesto be used fordata archivingin place of tape.
Later, IBM released a virtual tape server (VTS) that was introduced in 1997.
Other offerings in the mainframe space are also tapeless.
Outside the mainframe environment, tape drives and libraries mostly featured SCSI.
Why need to back up to magnetic tape drives?
What are the advantages of tape backup?
Who should carry out tape drives backup?
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