Hi Ger,
Le 16/07/2012 16:09, Ger van Diepen a écrit :
What is the amount of data you have to write at the rates you mention?
Is it all numeric, or also strings? Can the data be compressed?
Data are collected from several driving simulators connected to the same
map (so we store numeric data about speed, position, engine dynamic
etc.), eye-trackers (numeric) and message sent by several embedded
devices (mostly string data).
However, beforehand you have to define the total data size.
Furthermore, the data need to be regularly shaped.
It is impossible to know the total size of data as it depends of human
behaviour.
You say you use meta-data hdf5 containers that in turn point on
measurement data (also stored in hdf5). How do you achieve this ? Is it
possible to point to datasets across files ?
Many thanks for everyone's answer.
Cheers,
Nicolas
_______________________________________________
Hdf-forum is for HDF software users discussion.
Hdf-forum@hdfgroup.org
http://mail.hdfgroup.org/mailman/listinfo/hdf-forum_hdfgroup.org
