NAME
Backup::Hanoi - select backup according to algo
VERSION
version 0.002
SYNOPSIS
This is an early release. This code is currently not used in production by the author. Use it with care!
my @devices = ('A', 'B', 'C', 'D');
my $backup = Backup::Hanoi->new(\@devices);
# calculate the next 100 backup cycles
for (0 .. 99) {
print $backup->get_device_for_cycle($_);
print "\n";
}
See also the script backup-hanoi.
FUNCTIONS
new
Takes a reference to a list with at least three items.
get_device_for_cycle
Give a positive integer greather than zero, receive a string which reprecents the selcted item.
AUTHOR
Boris Däppen <bdaeppen.perl@gmail.com>
COPYRIGHT AND LICENSE
This software is copyright (c) 2018 by Boris Däppen.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.