Hello IT Guru's...We have recently installed Win2008 64bit with Exchange 2007 SP1 - and our emails are working fine. We have notice that in the task manager the following details.Image Name: Store.exeMemory (Private Working Set) : 11,327,456KDescription: Microsoft Exchange MDB StorePhysical Memory: 89%I am affaird if these proces goes our exchnage server would go down..So would you kindly assist me how can i fine-tune the process ?So i need to add some entries in page file ?Kindly assistThanks

The store will take as much memory as it get get its hands on. This is normal behavior and nothing to worry about.

Well i don't think soo.. Kindly give some feasible solutionThanks

Well i don't think soo.. Kindly give some feasible solution Thanks Hello sir, He is indeed correct. The store.exe process will consume as much available memory on the machine as possible. It does this for caching purposes to improve transactional I/O performance. It is completely normal.