@ich777 hi~ we found a issue of lxc plugin.When I update to unraid 6.10.2,I lost all of my shares after a normal reboot.Dockers and vms are not working anymore...It resolved by removing lxc plugin.
Luckily I connected to Unraid by SSH,I restarted it and these are logs.
jellyfin.log
FFmpeg_001.log
FFmpeg_002.log
FFmpeg_003.log
FFmpeg_004.log
FFmpeg_005.log
FFmpeg_006.log
FFmpeg_007.log
FFmpeg_008.log
FFmpeg_009.log
FFmpeg_010.log