On Saturday, 1 July 2023 03:04:05 PDT Alexander Dyagilev wrote: > Hello, > > Some rare uses keeps reporting that our app can't start due to this error. > > We use QSharedMemory to keep track of running instances of our app. > > It seems this is can be a known issue due to macOS limits. Here an > article on how to lift them: > http://www.spy-hill.com/help/apple/SharedMemory.html > > However... Did anybody here experience the same issue? > > All I can think for now is that it's caused by some buggy software which > exhausted macOS limits so our app can't function normally.
Yes, there's a limit on Darwin kernels and it's pretty low compared to other modern OSes. I suggest you abandon QSharedMemory and simply use QFile + mapping of memory. -- Thiago Macieira - thiago.macieira (AT) intel.com Cloud Software Architect - Intel DCAI Cloud Engineering
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