Shake works few a few hours, stops. weird graph

Shake worked for a year or more, then dropped offline. Downloaded SD card image , setup shake again. Reconfigured

It works for a few hours, then drops off line. Can ssh into the device, reboot and it works again.

When it is online the graph it generates is weird

hello,

please send along your log files when possible, downloadable from the home page from the front-end configuration interface.

thanks,

richard

2019-08-10T00_30_34.logs.tar (5.2 MB)

log files attached, thanks in advance

This is almost certainly a case of the SD card reaching the end of its life and becoming corrupted. I suggest buying a new MLC-grade SD card like one of the following, then re-burning the image: