dump multiple file systems on same tape ?

[Ray Shwake]

olav at nososl.UUCP (Olav Eide) writes:


>I am attempting to dump several (root) filesystems onto the same tape,
>using the following syntax:

>   dump 0ufsdn /dev/rmt14 10000 1500 /dev/gd0a
>   dump 0ufsdn /dev/rmt14 10000 1500 /dev/gd2a
>   dump 0ufsdn /dev/rmt14 10000 1500 /dev/gd4a

	You don't specify the system or OS under question. Many systems
support writing without rewinding, leaving only an "end of file" mark, but
not an "end of tape" mark. That tape is then positioned for further writes.
The "no rewind" option is often indicated by an "n" reference in the
device name (e.g. nrct1 vs. rct1, rnmt0 vs. rmt0, etc.) but your system
may follow a different strategy.