Hi ,Requesting to you kindly please let me what are the new featuers in exchange server 2010 ? what are the diffrences between in exchange 2007 and exchange2010? what is database size in exchange server 2010? thanks venkat.

Start by looking at these few links. http://www.microsoft.com/exchange/2010/en/us/default.aspx http://technet.microsoft.com/en-us/library/dd298136%28EXCHG.140%29.aspx http://msexchangeteam.com/archive/2009/04/14/451032.aspx Database Size Limit 50 GB Standard Unlimited Enterprise http://technet.microsoft.com/en-us/library/bb232092%28EXCHG.140%29.aspxMark Morowczynski|MCT| MCSE 2003:Messaging, Security|MCITP:ES, SA,EA|MCTS:Windows Mobile Admin|Security+|http://almostdailytech.com

Hi, Addition to Mark, if you have further question regarding the Exchange 2010, I suggest you post your question on Exchange 2010 forum directly: Exchange Server 2010 http://social.technet.microsoft.com/Forums/en-US/exchange2010/threads ~~~~~~~~~~~~~~~~Mike Shen TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb @ microsoft.com ~~~~~~~~~~~~~~~~

Hi,Thank you fro reply and i have few quesitions to you .1, wthat is log file size and .edb filesizeand is there .stm file in exchange server 2010?2,how many storage groups and mailbox stores for each storage group in exchange server 2010?3,how many cluster nodes can have in exchange 2010 ?4, is there Recovery srorage group if yes thenwhats new in Rsg in exchange server 2010?please help me .Thanks venkat

All your 2010 related questions are answered here http://technet.microsoft.com/en-us/library/bb331958(EXCHG.140).aspxAlso for better understnading od Exch2010, please put your queries on 2010 technet forum http://social.technet.microsoft.com/Forums/en-US/category/exchange2010Raj

1. Same log file size, 1MB. EDB file size (database size) is recommended to control at 2TB. No stm file like Exchange 2007. 2. No storage group in Exchange 2010 and only mailbox database. In Standard edition you can have 5 mailbox databases and in Enterprise edition you can have 100 mailbox databases. 3. You can have 16 nodes into DAG (HA feature of Exchange 2010). 4. No Recovery Storage Group since no more storage group but you have Recovery Databases and which is similar to RSG of Exchange 2007... But as others said better to ask question in E2010 forums... Amit Tank | MVP: Exchange Server | MCTS: Microsoft Exchange Server 2010, Configuration MCITP: EMA | MCSA: M | Blog: http://ExchangeShare.WordPress.com

Dear Amit,Many thanks to you and i have confusition with exchange sever 2007 mailbox data base size which is 16 TB and in my case is this size limitation is redusedor any in exchange 2010.Thanks venkat.

No this has not been reduced for the enterprise. Also check for the differnces in standard and enterprise here. This URL has every thing related to the stores of exchange 2010 http://technet.microsoft.com/en-us/library/bb331958(EXCHG.140).aspx.Also as explained above , please put your query on http://social.technet.microsoft.com/Forums/en-US/category/exchange2010Raj

Dear Amit,Many thanks to you and i have confusition with exchange sever 2007 mailbox data base size which is 16 TB and in my case is this size limitation is redusedor any in exchange 2010.Thanks venkat. 2TB is recommended size for Exchange 2010 while recommended size for Exchange 2007 is 100/200GB per database, maximum size is much more higher...Amit Tank MVP: Exchange Server | MCTS: Microsoft Exchange Server 2010, ConfigurationMCITP: EMA | MCSA: M | Blog: http://ExchangeShare.WordPress.com