I monitor, first Tape ID 000001 is blank.
Day1: write 200G
Day2: write 205G continue, now have 405G on tape
.....

Dayn: write xxxG continue, now have ~3TB on tape

dayn +1, i see netbackup erase data in tape ID 00001 , then begin write :( 
after first backup ID 000001 have ~300GB 

But still have many other blank tape on POOL

+----------------------------------------------------------------------
|This was sent by kinan_kazuki AT yahoo DOT com via Backup Central.
|Forward SPAM to abuse AT backupcentral DOT com.
+----------------------------------------------------------------------


_______________________________________________
Veritas-bu maillist  -  Veritas-bu AT mailman.eng.auburn DOT edu
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu