Full (Level 0) backup to local/NFS disk

I am new to SAP's BR*Tools, and need advice in configuring it to use RMAN.  
1. My backups are to be written to a staging area on our SAN.
2. What specific parameters do I need to configure in the initSID.sap file to achive Full (Level 0) backup to local/NFS disk - preferably using RMAN?
3. I have successfully performed a Full (Level 0) backup without RMAN to local disk.  Also, I have successfully done an incremental (Level 1) backup using BRTools with RMAN.  I want to get BRTools + RMAN based Full (Level 0) backup to local/NFS disk.
--VJ

You need to set the values for the following.
tape_address
archive_copy_dir
tape_size =
backup_mode =
backup_dev_type =
backup_type =
backup_root_dir
volume_archive
volume_backup
tape_pos_cmd
Cheers
Shaji

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    +0inputs+2097152outputs (0major+160minor)pagefaults 0swaps+
    +0.00user 4.29system 3:44.51elapsed 1%CPU (0avgtext+0avgdata 0maxresident)k+
    +0inputs+2097160outputs (0major+160minor)pagefaults 0swaps+
    +0.00user 4.10system 0:04.18elapsed 97%CPU (0avgtext+0avgdata 0maxresident)k+
    +0inputs+2097160outputs (0major+159minor)pagefaults 0swaps+
    +0.00user 3.96system 0:04.00elapsed 98%CPU (0avgtext+0avgdata 0maxresident)k+
    +0inputs+2097152outputs (0major+159minor)pagefaults 0swaps+
    +0.00user 4.06system 0:04.16elapsed 97%CPU (0avgtext+0avgdata 0maxresident)k+
    +0inputs+2097152outputs (0major+159minor)pagefaults 0swaps+
    +0.00user 4.06system 0:04.15elapsed 97%CPU (0avgtext+0avgdata 0maxresident)k+
    +0inputs+2097152outputs (0major+160minor)pagefaults 0swaps+
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    +96inputs+2097160outputs (0major+159minor)pagefaults 0swaps+
    +0.00user 3.77system 0:04.51elapsed 83%CPU (0avgtext+0avgdata 0maxresident)k
    +0inputs+2097160outputs (0major+160minor)pagefaults 0swaps
    +0.00user 3.85system 0:08.65elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k+
    +104inputs+2097160outputs (0major+160minor)pagefaults 0swaps+
    +0.00user 3.80system 0:04.73elapsed 80%CPU (0avgtext+0avgdata 0maxresident)k+
    +8inputs+2097160outputs (0major+160minor)pagefaults 0swaps+
    +0.00user 3.90system 0:04.79elapsed 81%CPU (0avgtext+0avgdata 0maxresident)k+
    +16inputs+2097160outputs (0major+159minor)pagefaults 0swaps+
    +0.00user 3.91system 0:04.37elapsed 89%CPU (0avgtext+0avgdata 0maxresident)k+
    +0inputs+2097160outputs (0major+159minor)pagefaults 0swaps+
    +0.00user 4.03system 0:19.57elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k+
    +160inputs+2097160outputs (0major+160minor)pagefaults 0swaps+
    +0.00user 3.44system 0:05.53elapsed 62%CPU (0avgtext+0avgdata 0maxresident)k+
    +0inputs+2097152outputs (0major+160minor)pagefaults 0swaps+
    +0.00user 3.44system 0:05.20elapsed 66%CPU (0avgtext+0avgdata 0maxresident)k+
    +8inputs+2097160outputs (0major+159minor)pagefaults 0swaps+
    +0.00user 3.43system 0:07.04elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k+
    +120inputs+2097160outputs (0major+159minor)pagefaults 0swaps+
    +0.00user 3.42system 0:06.34elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k+
    +56inputs+2097160outputs (0major+159minor)pagefaults 0swaps+
    +0.01user 3.59system 0:13.35elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k+
    +160inputs+2097160outputs (1major+175minor)pagefaults 0swaps+
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