超过Django芹菜的时间限制？

我一直收到这个错误

[2012-06-14 11:54:50,072: ERROR/MainProcess] Hard time limit (300s) exceeded for movies.tasks.encode_media[14cad954-26e2-4511-94ec-b17b9a4149bb]

[2012-06-14 11:54:50,111: ERROR/MainProcess] Task movies.tasks.encode_media[bc173429-77ae-4c96-b987-75337f915ec5] raised exception: TimeLimitExceeded(300,)

Traceback (most recent call last): File "/srv/virtualenvs/filmlib/local/lib/python2.7/site-packages/celery/concurrency/processes/pool.py", line 370, in _on_hard_timeout raise TimeLimitExceeded(hard_timeout)
TimeLimitExceeded: 300

即使我在我的settings.py中为项目设置了

CELERYD\u TASK\u TIME\u LIMIT=86400

和

CELERYD\u TASK\u SOFT\u TIME\u LIMIT=86400

。有人知道为什么它仍然默认为300秒吗

谢谢修改您的celeryd（/etc/init.d/celeryd）设置。下面的示例将时间限制设置为2小时

CELERYD_OPTS="--time-limit=7200 -E --loglevel=DEBUG"