> We have a very busy high traffic site and recently started using memached to > store frequently accessed queries. We put memcached on each > php application server so that the connection is local to the system. > Today, during one of our peek times, we started getting this error and had to > disable the caching of queries: > > [20-Oct-2010 12:05:57] PHP Warning: Memcache::connect() [<a > href='memcache.connect'>memcache.connect</a>]: Can't connect to > 127.0.0.1:11211, Cannot assign requested address (99)
You're probably running out of local ports. Google for that phrase and you'll probably find help :) Just as a side note; you're meant to set up memcached as a big cluster and use all the cache space, as noted at http://memcached.org/about - sticking them all to localhost only defeats half the purpose. yes I know that "localhost is faster" but it's more than adequate over the network. -Dormando
