We have two PRIMERGY RX2560 M2 database servers setup in our company. We're currently exepriencing what's becoming quite an issue as both servers keep auto-rebooting simultanously (same exact time), multiple times a month. I Checked the /var/log/messages, /var/log/boot.msg /var/log/NetworkManager for some answers but couldn't find any entry related to these random reboots. I Also checked the IRMC as i was wondering if it could be a power problem... but no sign of any kind of failure. I finaly went through the RDP log to look for suspicious activities... nothing in there too. So i'm just really confused by this situation. Is it normal not to have any log entry regarding these reboots on both servers? Or am i missing something when reading those logs?