How does one switch off multiprocessing in docbuild? (it's ludicrous not being able to build docs on a VM with 2GB of memory)
[dochtml] [reference] valuations: 1 todos, 14 index, 1495 citations, 13 modules [dochtml] [reference] ... done (483 todos, 2097 index, 1506 citations, 2047 modules) [dochtml] [reference] preparing documents... skipping loading of indexes... done [dochtml] [reference] The inventory files are in local/share/doc/sage/inventory/en/reference. [dochtml] Build finished. The built documents can be found in /home/dimpase/sage/local/share/doc/sage/inventory/en/reference [dochtml] Building reference manual, second pass. [dochtml] [dochtml] Error building the documentation. [dochtml] Traceback (most recent call last): [dochtml] File "/home/dimpase/sage/local/lib/python2.7/runpy.py", line 174, in _run_module_as_main [dochtml] "__main__", fname, loader, pkg_name) [dochtml] File "/home/dimpase/sage/local/lib/python2.7/runpy.py", line 72, in _run_code [dochtml] exec code in run_globals [dochtml] File "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__main__.py", line 2, in <module> [dochtml] main() [dochtml] File "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", line 1693, in main [dochtml] builder() [dochtml] File "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", line 332, in _wrapper [dochtml] getattr(get_builder(document), name)(*args, **kwds) [dochtml] File "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", line 526, in _wrapper [dochtml] build_many(build_ref_doc, L) [dochtml] File "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py", line 280, in build_many [dochtml] _build_many(target, args, processes=NUM_THREADS) [dochtml] File "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/utils.py", line 257, in build_many [dochtml] if reap_workers(waited_pid, waited_exitcode): [dochtml] File "/home/dimpase/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/utils.py", line 227, in reap_workers [dochtml] w.start() [dochtml] File "/home/dimpase/sage/local/lib/python2.7/multiprocessing/process.py", line 130, in start [dochtml] self._popen = Popen(self) [dochtml] File "/home/dimpase/sage/local/lib/python2.7/multiprocessing/forking.py", line 121, in __init__ [dochtml] self.pid = os.fork() [dochtml] OSError: [Errno 12] Cannot allocate memory [dochtml] [dochtml] Note: incremental documentation builds sometimes cause spurious [dochtml] error messages. To be certain that these are real errors, run [dochtml] "make doc-clean" first and try again. make[3]: *** [Makefile:2041: doc-html] Error 1 make[3]: Leaving directory '/home/dimpase/sage/build/make' make[2]: *** [Makefile:1852: all-start] Error 2 make[2]: Leaving directory '/home/dimpase/sage/build/make' real 14m21.762s user 13m16.489s sys 0m30.801s *************************************************************** Error building Sage. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/CAAWYfq3-nciiFX_WQ8D%3DrUc5%2BMifgVYZKNj7ben7a3h2SYd%3Dcg%40mail.gmail.com.
