Initially there is one Memcache for the entire application , now we expect some 50000 users on to our application , so as part of re modeling we are going with 2 Memcache servers , which will be working independently to suppourt scalibility , and as the exisiting application is designed in such a way that one part of the Application will be writing to both the instances of the application .
On Thursday, 11 October 2012 20:28:06 UTC+5:30, Kiran Kumar wrote: > > I am working on a heavy traffic web site , where there will be GB's of > data written per minute into our Memcache . So we have decided to use two > separate instances of Memcache for the application . > > Right now the setup is that , there is NO clustering between Memcache1 and > Memcache2 because , Memcache1 caches 50% of the data and Memcache2 caches > the other 50% of the data. > > Memcache1 Memcache2 > \ / > \ / > \ / > \ / > \ / > \ / > CustomerData > > So right now as per the set up , there are two Memcache instances for a > single application . > > Now my question is , once we recive a value inside the application , which > writes/sets to both the Memcache instances , assume that if a key is read > one of the instance of Memcache - 1 , i need to delete the same key on the > other instance of memcahce also at the same time , so taht they will be in > sync with each other . > > As per the code point of view once a value is read from Memcache , i am > deleting that key . >
