Hello Dominik, Thank you very much for providing this test file; it will be very useful. We have had intermittent reports of this (or a similar) issue but it has been very hard to duplicate. We are mostly out of the office this week due to a Holiday, but I will be following up on this the best that I can until then. Please don't worry if you haven't heard back from us before next week. If I might ask, which version of linux are you using, and which MPI libraries are yo uusing (openmpi, mpich)? I'll be testing this in a virtual environment, and would like to replicate your system as closely as possible. Thanks once again, this will be very useful! Have a good day, -Ward > Full Name: Dominik Reitzle > Email Address: address@hidden > Organization: ILM (Ulm, Germany) > Package Version: netCDF 4.2.0 - 4.3.3-rc2 > Operating System: Linux > Hardware: > Description of problem: After a certain number of writes, netCDF fails with > the following error: > NetCDF: Error initializing for parallel access > This happens with put_var1 as well as with put_varm with stride > 1. put_vara > and put_varm with stride = 1 work. > The attached C program reproduces this failure. I reproduced this with netCDF > 4.3.2 and 4.3.3-rc2. NetCDF 4.2.0, 4.2.1 and 220.127.116.11 show a similar failure, > but instead of returning with an error, the calls do not return at all. > This seems to be the same problem that was reported here before: > http://www.unidata.ucar.edu/support/help/MailArchives/netcdf/msg12543.html > > Ticket Details =================== Ticket ID: GLM-296638 Department: Support netCDF Priority: Normal Status: Closed
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