Benjamin Franksen wrote:
>
> at BESSY we currently have two IOCs which perform GPIB I/O over a HP
> E2050A LAN/GPIB gateway, using the EPICS GPIB support, currently R0-3,
> and EPICS base 3.13.6.
>
> Both IOCs occasionally hang and need to be rebooted.
>
> [...]
>
> For a test, I disabled the record that does the memory check. (Note that
> even though devVxStats is synchronous, records are I/O interrupt scanned
> and therefore processed by a callback task.)
>
> The IOC now runs since Jul 31 15:32:42 and has not yet hung again. The
> last times it ran for 25, 22, and then 4 hours.
FYI: it still runs fine (memory check disabled). Occasional (manually
performed) calls to memPartInfoGet do no harm.
Ben
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