On Sep 13, 2010, at 5:44 PM, Francesc Alted wrote: > A Friday 10 September 2010 15:47:54 David Fokkema escrigué: >> Hi Francesc, >> >> On Sep 9, 2010, at 1:36 PM, Francesc Alted wrote: >>> [clip] >>> >>> I've been doing some tests here, and I can reproduce the failure using >>> PyTables 2.2 (but it works correctly with 2.1.2). Frankly, I've no idea >>> of what is going wrong with threading and 2.2 but will try to look into >>> this. Could you fill in a ticket please? >> >> Thank you for looking into this. I've created a ticket: >> http://www.pytables.org/trac/ticket/294 with priority minor since this >> only came up now and I only use it for letting python start a few >> instances of the same simulation with different parameters. The final >> simulation runs on a linux machine with pytables 2.1.2 without problems. > > In case that might be useful for others, Han Genuit has pointed out a > possible > solution for this. In brief, when using threads, always compile your HDF5 > library with the H5_HAVE_THREADSAFE symbol enabled. > > For more details, read: > > https://www.pytables.org/trac/ticket/294 > > Thanks Han for reminding us about this issue!
I've still got to run the test suite on my machine and check all compiler flags, but this definitely seems likely to be the problem. David ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ Pytables-users mailing list Pytables-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pytables-users
