S
Size: a a a
S
YZ
IK
IK
YZ
IK
YZ
YZ
YZ
YZ
V
IK
IK
DR
* Initializing, guaranties
* Plan for stuff goes bad (services, databases and so on, network splits in distribution)
* Plan for logging
* Plan for metrics
* Plan for overload
* Plan for introspection (beam built-in)
* OS configuration requirements (descriptors, sockets, firewalls)
AB
DR
DR
AB
DR