Hi,
Hoping someone might be able to help with suggestions of how to approach troubleshooting this issue...
On consecutive nights this week, SQL Express tempdb on my ERA Server has suddenly decided to fill the disk over a period of about 45min (~30GB or so). The server trace log showed nothing that seemed related and Eset support (via online chat) had basically no suggestions.
Both times so far restarting the server OS (Windows 2012 R2) has cleared the space, but this has never been needed before.