3.4 Damages caused by system breakdown
| Factors to cause system breakdown have been discussed so far. Then,
how much damage is supposed to occur to each company when its system
actually breaks down? Following is the summary.
Figure 3.6°°Average damage caused by system
breakdown in each company
Damage of total companies above becomes the average of 139 million
yen per hour when the system breaks down. What if the system keeps
on breaking down all day through? Horrible, isn't it? How important
High availability (to keep on working) is!