Are you sure the tape is labeled?  Try:

label libvol 3575LIB search=bulk checkin=scr labels=barcode overwrite=no

>
> So i think the library should be ready for the C-Format XL tapes. But here is
> what i get when trying to checkin such a tape:
>
> 05/03/01 14:07:31     ANR2017I Administrator A05413 issued command: CHECKIN 
> libv
>                        3575lib search=bulk status=scratch devtype=3570
> 05/03/01 14:07:31     ANR0984I Process 4 for CHECKIN LIBVOLUME started in the
>                        BACKGROUND at 14:07:31.
> 05/03/01 14:07:31     ANR8422I CHECKIN LIBVOLUME: Operation for library 
> 3575LIB
>                        started as process 4.
> 05/03/01 14:07:31     ANR0609I CHECKIN LIBVOLUME started as process 4.
> 05/03/01 14:07:31     ANR8373I 001: Fill the bulk entry/exit port of library
>                        3575LIB with all 3570 volumes to be processed within 60
>                        minute(s); issue 'REPLY' along with the request ID when
>                        ready.
> 05/03/01 14:08:19     ANR2017I Administrator A05413 issued command: REP 1
> 05/03/01 14:08:19     ANR8499I Command accepted.
> 05/03/01 14:08:38     ANR8357I Error reading label of volume from slot-element
>                        30 in drive RMT5 (/dev/rmt5) of library 3575LIB.
> 05/03/01 14:08:49     ANR8841I Remove volume from slot 30 of library 3575LIB 
> at
>                        your convenience.
> 05/03/01 14:08:55     ANR8431I CHECKIN LIBVOLUME process completed for library
>                        3575LIB; 0 volume(s) found.
>
> Has anyone an idea what the problem might be?
>
> Thanks,
> Gisbert
>
>
>
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>

Steve Roder, University at Buffalo
HOD Service Coordinator
VM Systems Programmer
UNIX Systems Administrator (Solaris and AIX)
TSM/ADSM Administrator
(tkssteve AT buffalo DOT edu | (716)645-3564 | 
http://ubvm.cc.buffalo.edu/~tkssteve)