备份文件时

$ dsmc incremental /oradata/backup/* -subdir=yes
IBM Tivoli Storage Manager
Command Line Backup/Archive Client Interface
  Client Version 5, Release 3, Level 0.0
  Client date/time: 06/25/08   05:27:59
(c) Copyright by IBM Corporation and other(s) 1990, 2004. All Rights Reserved.

Node Name: AODB
Session established with server SMS_SERVER1: Windows
  Server Version 5, Release 3, Level 0.0
  Server date/time: 06/25/08   05:28:33  Last access: 06/25/08   05:18:21


Incremental backup of volume '/oradata/backup/level0_AODB_9_1_09jjpmts.bak'

Incremental backup of volume '/oradata/backup/log_AODB_10_1_0ajjpnfu.bak'
Directory-->                 256 /oradata/backup [Sent]      
<  315.76 MB> [ - ]<  607.27 MB> [  -]<  896.29 MB> [ - ]Normal File-->     1,628,258,304 /oradata/backup/level0_AODB_9_1_09jjpmts.bak  ** Unsuccessful **

--- Offline Media is Required ---
The following object requires offline media to be mounted.
      Object: /oradata/backup/level0_AODB_9_1_09jjpmts.bak
      Device: Information Not Available
Volume Label: Information Not Available

Select an appropriate action
  1. Wait for the volume to be mounted
  2. Always wait for a volume to be mounted
  3. Skip this object (Not Supported)
  4. Skip all objects on this volume (Not Supported)
  5. Skip all objects requiring a media to be mounted
  A. Abort this operation
Action [1,2,3,4,5,A] : 2

在server上看一下硬件配置是否正常

some medias(Tapes) has been unloaded by you, I think that you should insert some tapes need be uesed now.

update 原来的vol 使之 为 unavailable