Depends on the original server, if the server you played first is a Hive server then you stuff will be there and on any other Hive server. But if you played a privet server to start with then theres a 50% chance its there as I have come across a few that restart every few hours and everyone that uses them has to start from scratch, but these ones tend to be n00b servers where theres more stuff and less zombies so you can get the hang of the game :) I don't know if this right or not but I found that any server that has dayzmod.com in the description is a Hive server, and ones with out tend to be privet servers that don't use default settings.