When building high availibility architecture, you need to take following e24cloud redundancy guarantees under consideration:
e24cloud provides multiple locations that enables you to build fully fault-tolerant environment. Each location has its own hardware base and Internet connectivity, that are independent from other locations. Even in the event of disaster-level downtime of entire location (e.g. natural disaster), remaining ones remain operational. Currently e24cloud provides two (geographically separate) location for shared cloud:
For private clouds, additional locations are available.
When running more instances, the scheduling algorithm tries to spread them on all physical hosts to minimize potential downtime in case of hardware failure. To allow for better control of virtual server placements, user can use placement groups to specify which instances must not share underlying host.