VMware - backup doesn't finish in data protector 7

Hi,

I have the session of backup of the VMware Environment, but the session never finish.

Below the session detail:

[Normal] From: BMA@server "HP:Ultrium 5-SCSI_2"  Time: 4/9/2015 3:02:42 AM
    Tape1:0:4:0C
    Medium header verification completed, 0 errors found.

[Normal] From: BMA@server "HP:Ultrium 5-SCSI_2"  Time: 4/9/2015 3:03:03 AM
    Ejecting medium '7'.

[Normal] From: BMA@server "HP:Ultrium 5-SCSI_2"  Time: 4/9/2015 3:03:03 AM
    By: UMA@server@Changer0:0:5:1
    Unloading medium to slot 7 from device Tape1:0:4:0C

[Normal] From: BMA@server "HP:Ultrium 5-SCSI_2"  Time: 4/9/2015 3:03:35 AM
    COMPLETED Media Agent "HP:Ultrium 5-SCSI_2"

I set OB2IPCKEEALIVE to 1 on client (vCenter), but don´t work.

Can I help me?

Thanks

Cleber