I am not sure of the 3584 tape system, but on our 3494 tape system, connected to an AIX box, when a tape drive it taken off line and then set back to on line, the drive goes into a state of "unknown". The first time that drive is accessed by the library, it changes state again.
also make sure that the drives and paths are on line. >>> [EMAIL PROTECTED] 6/16/04 10:20:02 AM >>> Hi, Have just had to delete both the paths and drives which we use for TSM backups on an IBM3584 tape library because of issues regarding drives not being defined to use LTO2 tapes. Once successfully deleted the drives and paths were re-defined in the correct order. However upon redeining the drives thay all appear to have a drive status of unknown. Does anyone know why this happens and more importantly how to rectify this so the drives actually shown their correct state i.e empty or loaded. Will a reboot of the server clear this issue up ? Any help would be appreciated ============================================================================== This communication, together with any attachments hereto or links contained herein, is for the sole use of the intended recipient(s) and may contain information that is confidential or legally protected. If you are not the intended recipient, you are hereby notified that any review, disclosure, copying, dissemination, distribution or use of this communication is STRICTLY PROHIBITED. If you have received this communication in error, please notify the sender immediately by return e-mail message and delete the original and all copies of the communication, along with any attachments hereto or links herein, from your system. ============================================================================== The St. Paul Travelers e-mail system made this annotation on 06/16/2004, 10:16:08 AM.