Not Appendable (End Marker Unreadable)
I have seen some old threads around this topic, but unfortunately none of the posts have been helpful to me.
My setup is as follows:
Windows Server 2003 R2 � Fully Patched.
Backup Exec 11d � Fully Patched
Quantum PX502 Auto Library with two DLT-S4 Drives
I have preformed the long erase on tapes (Which are brand new), I have changed the jobs to see if it caused by specific files with no result. While I have seen that using the overwrite option rather than the append option can stop this happening, it is not something I want to do (Each tape holds 800GB native, not going to write once to each tape).