System rebooted for unknown reason

[Kukielka]

Greetings,

 

for some reason my unRaid server rebooted and started a parity check, and I can't figure out why.

Is there any way of troubleshooting this?

 

Here are the specs of my rig.

 

CPU:  Intel® Xeon® CPU E3-1230 v5

MB: AsRack E3C236D2I

RAM: 2x 8GB Kingston KVR21E15D8/8HA

PSU: BeQuiet! Pure Power L8 300W

Flash: 8 GB SanDisk Cruzer Fit

Cooler: Thermalright AXP-100

HDD: 4x 3000GB WD Red WD30EFRX (1 parity drive)

SSD-Cache: 60GB Corsair LS

 

Docker:

• Apache
  
• cadvisor
  
• CrashPlan
  
• Dolphin
  
• JDownloader2
  
• Madsonic
  
• Netdata
  
• OpenVPN
  
• owncloud
  
• sync
  

 

Plugins:

• Server Layout
  
• Recycle Bin
  
• Dynamix System Statistics
  
• Dynamix System Information
  
• Dynamix SSD TRIM
  
• Dynamix Cache Directories
  
• Community Applications
  

 

VMs:

• Windows 10
  
• CentOS 7 (deactivated)
  

 

If you need any more info, I will make sure to reply asap.

homeserver-diagnostics-20160708-1106.zip

[Squid]

Do you have a ups?  Power blip?

 

Sent from my LG-D852 using Tapatalk

 

 

[Frank1940]

Were you there when it happened?  If so, What was the system doing at the time? 

 

Second observation, a 300 watt PS?  It appears to be a quality unit but PS are very finicky when any of their ratings on any buses are exceeded even for a few milliseconds.  Your CPU is rated at 80watts.  You have 16GB of RAM.  An on-board GPU.  It has be running close to its limits at times. 

[trurl]

Were you there when it happened?  If so, What was the system doing at the time? 

 

Second observation, a 300 watt PS?  It appears to be a quality unit but PS are very finicky when any of their ratings on any buses are exceeded even for a few milliseconds.  Your CPU is rated at 80watts.  You have 16GB of RAM.  An on-board GPU.  It has be running close to its limits at times.

May be quality PSU for some uses, but manuf. website says its dual rail. So not only is it weak but the drives are only getting half. I would say PSU is the most likely issue.