Erro Tape - st0: Sense Key : Not Ready [current]

Hello,

I have a problem during the backup running on a tape drive LTO 2 (200/400). When the backup data comes 284 GB Arkeia asks to insert a new tape, he should complete the backup.

In Linux logs displays the following message

[root@servidorbkp ~]# tailf /var/log/messages
Mar  2 20:14:23 servidorbkp kernel: st0: Sense Key : Not Ready [current]
Mar  2 20:14:23 servidorbkp kernel: st0: Add. Sense: Medium not present
Mar  2 20:14:25 servidorbkp kernel: st0: Sense Key : Not Ready [current]
Mar  2 20:14:25 servidorbkp kernel: st0: Add. Sense: Medium not present
Mar  2 20:14:27 servidorbkp kernel: st0: Sense Key : Not Ready [current]
Mar  2 20:14:27 servidorbkp kernel: st0: Add. Sense: Medium not present
Mar  2 20:14:29 servidorbkp kernel: st0: Sense Key : Not Ready [current]
Mar  2 20:14:29 servidorbkp kernel: st0: Add. Sense: Medium not present
Mar  2 20:14:31 servidorbkp kernel: st0: Sense Key : Not Ready [current]
Mar  2 20:14:31 servidorbkp kernel: st0: Add. Sense: Medium not present

[root@servidorbkp ~]# uname -a
 2.6.32-504.3.3.el6.x86_64 #1 SMP Wed Dec 17 01:55:02 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

rpm -qa | grep ark

arkwui-10.1.19-1.x86_64
arkeia-10.1.19-1.x86_64