December 25, 20223 yr Been using Unraid for about 6 years now, for the most parts the server will be up for years a time only needing reboot, after updates or power outages/failures. but for the past 12-18 months Unraid has been hanging and becomes unresponsive thru the webgui and does not respond to ping requests. I was able to mirror the syslog to the boot usb drive. please point me out in the right direction. Also when the system hangs/crash I have a hard time getting the system back online. Sometime I have to reboot several time in order for the server to come back online. syslog (1) PS the date and time in question is; Dec 25 09:00:03 Poseidon crond[1153]: exit status 1 from user root /usr/local/sbin/mover &> /dev/null Dec 25 12:06:54 Poseidon kernel: microcode: microcode updated early to revision 0x28, date = 2019-11-12 Server went offline at around 9am and I was able to reboot it at 12PM when I realized pi-hole was not working. Edited December 25, 20223 yr by NGMK reviews the log file to see when the server made the last log
December 26, 20223 yr Community Expert Unfortunately there's nothing relevant logged, this usually suggests a hardware problem, one thing you can try is to boot the server in safe mode with all docker/VMs disabled, let it run as a basic NAS for a few days, if it still crashes it's likely a hardware problem, if it doesn't start turning on the other services one by one.
December 26, 20223 yr Author 9 hours ago, JorgeB said: Unfortunately there's nothing relevant logged, this usually suggests a hardware problem, one thing you can try is to boot the server in safe mode with all docker/VMs disabled, let it run as a basic NAS for a few days, if it still crashes it's likely a hardware problem, if it doesn't start turning on the other services one by one. I will bring the server offline and start with a memory test, and then follow your advice. Thanks for your reply.
January 10, 20233 yr Author perform memory test over night "PASSED" replaced two 250GB cache ssd in raid 0 (500GB Total) for 2 1TB SSD in raid 1 for a total of TB Cache. Server has been Stable for over 2 weeks now. One of the SSD replace is now being used as an UNASSINGNED Device with CCR Error count of 23. I believe the SSD or cable/connector was the issues, maybe it was getting filled and there was a loose connection. Thanks
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