> I wonder why one needs more than 256 hotlinks at all.

I confirm that ALPHA is running with MAX_OPEN_RECORDS changed from 256 to 2048,
this is the only experiment I know of that had to increase any MIDAS ODB defaults.

The reason for this is mlogger, it opens an open record for each variable in each equipment.

This should be changed to 1 db_watch per equipment. We talked about it, but I guess we never did it.

I think this task just went almost to the top of my MIDAS to-do list.

K.O.