I got that problem already in past one or two times but with previous releases of HA. Now it happened again this weekend with last revision of HA
I get history off everything that is just freezed (nothing anymore is logged) but HA still works, I can navigate in web interface, automation still work, control too, it’s only history that is dead !! If I restart HA, everything is fine but that lost history time keeps in history !
For info HA is running on a dedicated PI and never had to restart the PI itself, just HA is enough !
Same issue here, I my case it is caused because SD card seems to get unaccessable, I also can’t acces my samba share or access per SSH until I reboot. I did not mention it yet on the forum because I thought it was probabaly unrelated to Hass itself but now I’m having doubts. Om now on 0.56.2, started with 0.55.2 I believe.
Is your samba share still accessable and can you SSH into your Pi?
Yep here everything still works fine when problem arises so definitively not a problem of SD card and in fact I just need to restart HA service to get everything back to normal (no need to reboot OS/Pi !!).
Problem back again here after a long time it did not accur and after few upgrades of HA !! I have my system still working fine but just the history freezed ! Any ideas what to test to investigate that boring random problem before I restart HA to get history working again ?