Hi Nguyen, Although you will be moving the databases from Server A to Server B, It will not reflect on the size of A's database unless online maintainence has run and marked it and you have run offline defragmentation. Also here's an excerpt taken from kb 821829 . For every gigabyte of data that you move, an additional gigabyte of transaction logs is generated at the source and target server. Verify that you have sufficient free space on your transaction log drives. If you do not have sufficient free space on your transaction log drive for transaction log file generation, you could temporarily turn on circular logging on the * General* tab of the storage group's properties page http://support.microsoft.com/default.aspx?scid=kb;en-us;821829 Cheers, Shine Babu. On 7/8/05, NGUYEN THANH BA <BaNT.evnit@xxxxxxxxxx> wrote: > > http://www.MSExchange.org/ <http://www.msexchange.org/> > > Dear all, > > I a, going to move mailbox from exiting exchange server (server A) to > another exchange server (server B)in the same site (I only move may be 50% > of mailboxes) because my old server not enoungh size (we have 5GB/50GB free > memory). Can anyone tell me when I move mailbox like that, the total size in > the server A is reduce or it doesn't change > > Any help will be hearltly wellcomed > ------------------------------------------------------ > List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist > Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp > Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ > ------------------------------------------------------ > Other Internet Software Marketing Sites: > World of Windows Networking: http://www.windowsnetworking.com > Leading Network Software Directory: http://www.serverfiles.com > No.1 ISA Server Resource Site: http://www.isaserver.org > Windows Security Resource Site: http://www.windowsecurity.com/ > Network Security Library: http://www.secinf.net/ > Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com > ------------------------------------------------------ > You are currently subscribed to this > MSEXchange.org<http://msexchange.org/>Discussion List as: > shineace@xxxxxxxxx > To unsubscribe visit > http://www.webelists.com/cgi/lyris.pl?enter=exchangelist > Report abuse to listadmin@xxxxxxxxxxxxxx