Buy at least 2 hard drives and RAID them for protecting against data loss with hard drive failure.Use a RAID controller (hardware is preferable, but you can also use Linux software RAID).Use error-correcting memory (ECC RAM). Get as much RAM as you afford and need.Choose a CPU that has Virtualization hardware features (Intel VT-X or AMD-V).Single power supply (but a spare one on hand in case it needs to be replaced quickly).HPE Dynamic Smart Array B120i RAID controller for hard drives.iDRAC SSD PERC RAID controller for hard drives.Some examples for server hardware: Server for OSCAR EMR with 40 providers:
Mac mini server array install#
Some physicians may try to install OSCAR on a Windows OS or on an Ubuntu Desktop computer and keep that running all the time. You can even use a good quality desktop computer (with a CPU that supports virtualization) to run a server. All this is possible, however, it may not fit your specific circumstance.
There is a physician who runs his 2-doctor clinic on a re-purposed Mac Mini (running Parallels). There are people who have installed OSCAR on a $50 Raspberry Pi computer (although we would not recommend this).
If you are thinking of running other server applications (such as Windows Server, firewall appliances, virtual desktop environments etc), consider getting a bigger server with more CPU and RAM, and then use virtualization (read Hypervisor Server) to save yourself from buying a separate hardware server for each type of server. However, here are some points for discussion. It also depends on your risk tolerance for failure and how much you want to spend. This is a difficult topic to write about when giving you advice on what kind of server you will need to get without knowing your specific current needs and future needs. Server specifications for electronic medical record system
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