One thing I have monitor the server with one Hard drive for few days and I found it is working perfectly fine. No restart occurs during this time and I have monitor both the hard drive one by one in this server. This server is restarting only with both the
hard drives.
I'm not sure whether I've understood this correctly. If it's only working with one hard drive, it seems these two hard drives have compatibility issues. You might want to check with the manufacturer for the confirmation.
Also, you can try to configure your server to record dump file, then analyze the dump file with the debug software and see if we can find the cause of sever restarting:
https://support.microsoft.com/en-us/kb/969028
Regards,
Ethan Hua
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