On Apr 26, 2012, at 15:05 , Chris Cleeland wrote:
With regard to disabling memcached, one of the few responses I got back to my queries regarding memcached is that it's not possible to disable:
http://lists.macosforge.org/pipermail/calendarserver-users/2012-February/001...
In my case, I'm not sure the GUID generation would change the situation substantially because I already have calendars with GUIDs assigned. What will happen in my case is that sometimes a request will come in and will be "found", while 5 minutes later a request for the same item will come in and not be found. With my weak python debugging skills I traced it down to trying find that something in cache and it not being there. I would think that when it's not in cache it would get loaded, but it's almost as if memcached thinks it has the item but doesn't return it.
I didn't test the setup without memcached thoroughly - I just noted that it didn't work either. I'm just guessing, but could it be a problem with some mapping between a real username and a GUID that at some point expires from a cache? Perhaps the code does not regenerate the mapping? If the usernames and GUIDs are in a directory, they can just be looked up. Best regards, Rasmus ----------------------------------------------------------------- Hansen, Rasmus Borup Intomics - from data to biology System Administrator Diplomvej 377 Scientific Programmer DK-2800 Kgs. Lyngby Denmark E: rbh@intomics.com W: http://www.intomics.com/ P: +45 5167 7972 P: +45 8880 7979