IBM Support

IBM TS7785 Virtual Tape Library Configuration Information for IBM Storage Protect Server

Preventive Service Planning


Abstract

Configuration Information for IBM TS7785 Virtual Tape Library

Content

Compatibility and Configuration Notes for IBM Storage Protect

Overview

The IBM TS7785 Virtual Tape Library is a disk-based storage device that emulates the IBM TS4500 tape library with IBM LTO-5 drives. The emulated library and drives can serve as backup targets for IBM Storage Protect Server.

Supported Emulation Modes

  • Library emulation: IBM TS4500 (03584L32)
  • Drive emulation: IBM LTO-5 (ULT3580-TD5)

 

Validated Configuration

The IBM TS7785 VTL emulations have been validated with following:

  • IBM Linux Device Driver lin_tape-3.0.73-1
  • IBM Storage Protect Server 8.2.2 
ComponentEmulation ModelFirmware
LibraryIBM 03584L320001
DriveIBM ULT3580-TD50001

 

Configuration Requirements

  1. Barcodes are required.
  2. Define the library using:
    LIBType=VTL and RELABELSCRatch=YES
  3. The ELEMENT=AUTODETECT option is supported in the DEFINE / UPDATE DRIVE commands.
  4. The IBM tape device driver is required for the emulated IBM TS4500 library and IBM LTO-5 drives.

 

Unsupported Features

The following features are not supported on the TS7785 VTL:

  • Append-only mode (CHECKTAPEPOS)
  • Drive encryption
  • Logical Block Protection (LBProtect)
  • Write Once Read Many (WORM)

 

Obtaining the IBM Tape Device Driver

Download the driver from IBM Fix Central using the following path:

  1. Product Group → System Storage
  2. System Storage → Tape systems
  3. Tape systems → Tape drivers and software
  4. Tape drivers and software → Tape device drivers
  5. Select the appropriate platform for the device driver

 

Recommended Practice

Persistent naming is strongly recommended.
Persistent naming ensures that attached devices are always configured with the same logical name based on SCSI ID, LUN ID, and host bus adapter (HBA), even after system reboots. This helps prevent configuration issues.

 

Related Technotes

 

 

[{"Type":"MASTER","Line of Business":{"code":"LOB69","label":"Storage TPS"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEGHY","label":"IBM Storage Protect"},"ARM Category":[{"code":"a8m3p000000hAbaAAE","label":"Server-\u003EDevices"}],"ARM Case Number":"","Platform":[{"code":"PF016","label":"Linux"}],"Version":"8.2.2"}]

Document Information

Modified date:
25 July 2026

UID

ibm17281180