I have a problem with an 3575 L32 tape library with 2 C drives (XL format, 
red 3570 tapes) connected to an Netfinity 5000 running NT 4.0 and TSM 3.7. 
    Client and server compression are turnd off, let the hardware do the 
compression, but the drives not compress. 
    that this happening? 
      
    Thanks for any help as always
NOTE: The configurations is:
      
    Q DEVCLASS * F=D 
      
    Device Class Name: 3575 
    Device Access Strategy: Sequential 
    Storage Pool Count: 6 
    Device Type: 3570 
    Format: 3570C 
    Est/Max Capacity (MB): 0.0 
    Mount Limit: DRIVES 
    Mount Wait (min): 60 
    Mount Retention (min): 60 
    Label Prefix: ADSM 
    Drive Letter: 
    Library: L32 
    Directory: 
    Server Name: 
    Retry Period: 
    Retry Interval: 
    Twosided: 
    Last Update by (administrator): ADMIN 
    Last Update Date/Time: 07/21/2000 10:43:28 
      
    Q DRIVE F=D 
      
    Library Name: L32 
    Drive Name: TAPE1 
    Device Type: 3570 
    Device: MT0.0.0.1 
    ON LINE: Yes 
    Element: 16 
    Allocated to: 
    Last Update by (administrator): ADMIN 
    Last Update Date/Time: 07/18/2000 18:04:42 
    Cleaning Frequency (Gigabytes/ASNEEDED/NONE): NONE 
      
    Library Name: L32 
    Drive Name: TAPE2 
    Device Type: 3570 
    Device: MT1.0.0.1 
    ON LINE: Yes 
    Element: 17 
    Allocated to: 
    Last Update by (administrator): ADMIN 
    Last Update Date/Time: 07/18/2000 18:05:17 
    Cleaning Frequency (Gigabytes/ASNEEDED/NONE): NONE