Upgrading Exchange Server 2010 RTM to SP1 is a relatively straightforward process. However, DAG member 's upgrade is not easy , this document intro how to upgrading RTM to SP1 in DAG environment step by step process . For you reference. ;)
I have opened above document. But, it don't open. Would you check ?
Yes , i think you should use Adobe Reader 9 or later to open it .
Nice Article. Is this available in English
Sorry John , so far i just have chinese version .
Great~~i like chinese version.thx