IBM - TS3100 Tape Library Medium Removal Prevented by Drive

Environment
  • IBM TS3100 Tape Library
  • Symantec Backup Exec 12.5

Introduction
Can't inventory the libirary

This library are continuity to be offline, although tried to set this to be online


Solutions
Find this is caused by the tape. Can get an error inventory status via the web site
If wanna remove this, would get an error
Error: illegal request, medium removal prevented by drive - Code: 45
Finally, not find any solutions, but this
  1. Shutdown the tape drive
  2. Shutdown the server
  3. Power on the tape drive
  4. Power on the server
Now, this is backed to be the normal