Lost current data after reboot

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  • #9546

    I have a problem with lost current data after reboot Raspberry Pi.

    I use output channels like as parameters to calculation and these parameters must be not volatile.

    When I restart Scada or restart scadaserver services is OK.

    Please help.


    This is normal, since you moved the current data folders to tempfs according to the installation, but if you exclude this data from tempfs, then you will kill the flash card very quickly. There are two solutions, find a virtual disk for Linux, which will dump everything to disk before the reboot command. Or upgrade the formula I once made for writing variables to the retain file.


    The above answer is correct. In addition, I’d like to inform that in Rapid SCADA 6, current data can be flush on disk using the specified period to take care on a flash drive.

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