3b5 file backup

[Harvard Townsend]

I am interested in some other tool to backup files to tape on an AT&T 3B5
running sys V rel. 2.  "Volcopy" and "cpio" are inadequate.  I am particularly
interested in something like 4.2BSD's "dump" and "restore" where we
can easily perform incremental dumps.  I am not interested in a debate on the
relative merits of the different backup tools, just pointers to alternatives.
You can reply directly to me or to the net.
Thanks.
______________________________________
Harvard Townsend, Systems Administrator
Kansas State University
Dept. of Computer Science
Manhattan, KS 66506   (913)532-6350
CSNET:  harv at kansas-state or harv%kansas-state at csnet-relay.arpa
BITNET: harv at ksuvax1.bitnet