-<% 2007.upto(2012) do |year| -%>
-mysqldump --user=sotm<%= year %> --password=<%= @passwords["sotm#{year}"] %> --opt sotm<%= year %> > $T/sotm-$D/sotm<%= year %>.sql
+<% %w(2007 2008 2009 2010 2011 2012 2016).each do |year| -%>
+echo '[mysqldump]' > $T/mysqldump.opts
+echo 'user=sotm<%= year %>' >> $T/mysqldump.opts
+echo 'password=<%= @passwords["sotm#{year}"] %>' >> $T/mysqldump.opts
+mysqldump --defaults-file=$T/mysqldump.opts --opt --no-tablespaces sotm<%= year %> > $T/sotm-$D/sotm<%= year %>.sql