我使用的是在OSX、python2.7和GAE1.8.8上的虚拟机中运行的ubuntu 13.10。
启动dev_appserver.py会导致以下错误：
INFO 2013-12-10 03:53:30,046 api_server.py:527] Saving search indexes
Traceback (most recent call last):
File "/home/ubuntu/xxxxxx/google_appengine/dev_appserver.py", line 197, in <module>
File "/home/ubuntu/xxxxxx/google_appengine/dev_appserver.py", line 193, in _run_file
File "/home/ubuntu/xxxxxx/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 872, in <module>
File "/home/ubuntu/xxxxxx/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 868, in main
File "/home/ubuntu/xxxxxx/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 707, in stop
File "/home/ubuntu/xxxxxx/google_appengine/google/appengine/tools/devappserver2/api_server.py", line 141, in quit
File "/home/ubuntu/xxxxxx/google_appengine/google/appengine/tools/devappserver2/api_server.py", line 528, in cleanup_stubs
File "/home/ubuntu/xxxxxx/google_appengine/google/appengine/api/search/simple_search_stub.py", line 984, in Write
File "/usr/lib/python2.7/tempfile.py", line 304, in mkstemp
File "/usr/lib/python2.7/tempfile.py", line 239, in _mkstemp_inner
OSError: [Errno 24] Too many open files: '/tmp/appengine.xxxxxx-hr-dev.ubuntu/tmpMVVXrH'
有什么想法吗？
检查linux系统上的共享内存参数kern.sysv.shmseg，并通过增加它来设置它。
要查看共享内存参数，请使用：
sysctl -A | grep shm
要更新该参数，请编辑文件：
sudo nano /etc/sysctl.conf
有关更多信息，请参阅此SO答案。