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JasonD_at_UML

Backwards Compatibility in Datalog files

Status: Declined

Any idea that has received less than 3 kudos within 3 years after posting will be automatically declined.

Is there any reason why backwards compatibility couldn't be added to the LabVIEW datalog access VIs? 

 

Why does a LabVIEW 8.x (or 7, or 6, or 5, or 4, or 3) datalog file NEED to be converted to LabVIEW 2009 datalog format.

 Shouldn't it be optional?

 

 

I have around 8 terabytes of data in LabVIEW 7 and 8 formats.  Switching to version 2009 will be very painful (as was the switch to other versions), in that it requires me to convert each datalog file.

 

- yes I know about SilentDatalogConvert, yes I could write a simple program to churn through all my data files. That much data would take weeks or months of continuous chugging - seems silly.

 

I'd even settle for backwards compatibility with caveats - read-only for example.

 

The Cluster type of my datalog file hasn't changed in 15 years. Maybe a cluster type check first to determine if the format really requires an update, but even then allow access without conversion

1 Comment
Darren
Proven Zealot
Status changed to: Declined

Any idea that has received less than 3 kudos within 3 years after posting will be automatically declined.