Originally Posted by
Bun_Vivant
No, it isn't. Do an internet search on "Service Level Agreement" (SLA).
Availability, generally referred to as uptime and usually expressed as a percentage, is part of the SLA a service provider and a customer have. High availability (like "five 9's, or 99.999%) commands a premium price.
You're not paying for high availability here. Instead, this is what you pay for, per the FINAL FANTASY® XIV User Agreement:
emphasis add.
SE doesn't offer a high-availability version of FFXIV, and IMO given the cost of providing it (duplicate hardware, extra staffing, etc.) few people would want to pay for it.