Resolve "Two session saving to one hdf5 file- be carefull!!!"
Closes #1855 (closed)
Look in Redis db=0 for f"parameters:{self.REDIS_SETTING_PREFIX}:*:default"
and get the value of _reserved_dataset
(new Redis key).
This is done in SCAN_SAVING's the dataset setter, which determines whether a dataset already "exists" or not (in addition to checking whether the directory exists).