Hi, Do you have any problems because of this memory utilization? It is normal for the Exchange servers to use a lot of memory (mailbox servers cache a lot which means that users should have better response times) Leif

I have four mailbox servers, three CAS, and two HUBs and I have the exact same results you are having with memory utilization, the MLB servers I am managing currently have 48GB and they stay around 45GB utilized, and the CAS and HUB servers only use aroung 12 GB of RAM. Mailbox sever store.exe process using the majority of the servers RAM is normal and I would just offload any powershell operations to another box or a remote management workstation if possible (I normally use one of the CAS boxes for my powershell work).

On Mon, 19 Mar 2012 10:12:11 +0000, Leif Pedersen wrote: >It is also normal for the EMC to be a slow starter :-) (I see this on new installations on physical servers with lots of RAM and no users) Yes, it sure does start slowly. Everything is a done with a remote session, even if the "remote" machine is the local server. :-) --- Rich Matheisen MCSE+I, Exchange MVP --- Rich Matheisen MCSE+I, Exchange MVP

we are using exchange 2010 server, with 2 mbx server n 2 cas-hub server the amount of memory utilization @ mailbox server is over 90% on both the mailbox server,we are have 64gb of physical memory. cas-hub server -12 gb -(80% of memory utilization) no of user in exchange is 3000. is there any memory leak or any specify service which is utilization that extra amount of memory, plz suggest me to overcome these issue.

Hi, Do you have any problems because of this memory utilization? It is normal for the Exchange servers to use a lot of memory (mailbox servers cache a lot which means that users should have better response times) Leif

we are not having problem as far as accessing mailboxes is concern but the EMC console is taking a few secong extra for opening, but other thing are normal, store.exe process is consuming most of the physical memory, i hv been told that store.exe takes all available memory and leave only 2-4gb. so consuming that much amount of memory by the store.exe process is normal, or there might be any issue which would effect later on. thz

Hi, It is also normal for the EMC to be a slow starter :-) (I see this on new installations on physical servers with lots of RAM and no users) Leif