出典:Wikipedia
出典:『Wikipedia』 (2009/10/19 16:47 UTC 版)
Relocatable user backup (RUB) is a concept which allows users to restore or relocate backups to another system or site. It is one of the primary ways to mitigate the threat of service-provider lock-in in a software as a service model. It also provides a backup in the event that the service-provider suffers a catastrophic failure.