| YOu might make it with 13000 blocks. The LN03 fonts take about
12,300 blocks, according to the Installation Guide for the LN03
fonts.
You are right that they first have to get "restored" from the
backup saveset into a working directory, then they get copied
to the target disk, one by one, with a delete from the working
directory and a purge of the target directory.
Since you would be using DUA1 as the target, the space on DUA0
should not be much over the 12300 that is spec'd in the Install
Guide.
When you are going to the system disk, the space required
is a little more, because at some point the file actually exists
in two places (potentially). I saw one version of VMSINSTAL
that does not do a copy, but does a rename when the target is
the same structure as the working directory. But VMSINSTAL keeps
changing from one release of VMS to the next, so I would hate to
count on it to always do the rename. And it can't do the rename
unless you tell it to purge old versions. (I can't imagine why
you wouldn't tell it to purge, but that IS an option...)
So with 13000 blocks on your system disk, you should have enough
to do the installation to an alternate disk.
bill
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