2010/03/25

ocs 參考資料

 http://blogs.technet.com/ucedsg/archive/2009/01/20/what-do-i-need-to-prepare-for-to-deploy-ocs-r2.aspx

What do I need to prepare for to deploy OCS R2?

With R2 on the horizon (Feb. 3rd), I figured you should know about some of the things to prepare for deploying R2.

Run the OCS Best Practice Analyzer
If you have OCS 2007 today, you should run the OCS BPA to get a snapshot of your OCS environment.  Fix any issues identified prior to rolling out R2 to help ensure a smoother transition to R2.


Do you have any 64-bit domain controllers?
If the answer is yes, you will have an easier time with OCS R2 prep work as well as with any Exchange 2007 installation.
If the answer is no, you may consider installing a 64-bit DC/GC since you can consolidate more DCs and the ratios of DC/GCs for things like Exchange improve (1 DC:8 cores of Exchange mailbox vs 1:4 with 32-bit DCs).
The OCS R2 Prep wizard only preps 64-bit Domain controllers so if you have 32-bit DCs you will need to run the command line LDIFDE tool to modify the schema from the command line.
Sample LDIFDE run on a 32-bit DC:
ldifde –i –v –k –s DC1 –f schema.ldf –c DC=X “DC=contoso,DC=com” –b Administrator password

What flavors of Active Directory work with OCS R2?
· All global catalog servers in the forest where you deploy Office Communications Server run Windows Server 2003 with SP1, Windows Server 2003 R2, or Windows Server 2008.
· All domains in which you deploy Office Communications Server are raised to a domain functional level of Windows Server 2003 or Windows Server 2008. You cannot deploy Office Communications Server 2007 R2 in a Microsoft Windows 2000 mixed, Windows 2000 native, or Windows 2003 interim domain.
· The forest in which you deploy Office Communications Server is raised to a forest functional level of Windows Server 2003 or Windows Server 2008. You cannot deploy Office Communications Server 2007 R2 in a Windows 2000 mixed, Windows 2000 native, or Windows 2003 interim forest.

Prep the Schema
R2 requires an AD schema extension so you, or someone with rights, will need schema administrator rights to deploy R2. Obviously, this is something that needs to be planned, approved, etc.
Run the R2 schema prep off hours as any schema modification forces a full global catalog replication (e.g. a 1GB DIT file means 1GB of AD data replicated across all GCs in your environment).

Prep the Forest
You also need to Forest prep to create the global settings and universal groups specific to OCS R2. This requires Enterprise admin rights to perform.

Prep the Domain
Finally, for each domain where you will host OCS users you will need to prepare the AD domain to configure OCS rights, etc. This requires domain admin rights to perform.

What else?
You should certainly be thinking about consolidated Edge and Front End architectures for most roles in addition to other functionality you may have to plan for such as Group Chat server, audio conferencing, response groups, etc.

Note: Some of this information was taken from the upcoming OCS R2 Deployment whitepaper.

In my next blog, I will talk about how to get from OCS RTM to OCS R2.
Published Tuesday, January 20, 2009 11:06 PM by markga Filed under: , , ,

OCS 2007 R2 Schema prepare

Running Active Directory Preparation Tasks on 32-bit Domain Controllers 

If you need to extend the Active Directory schema on a domain controller running a 32-bit operating system, or if you need to run the schema preparation step on a domain controller that is not the schema master, you can use the Ldifde.exe tool to import the schema file. The Ldifde.exe tool comes with most versions of the Windows operating system.


http://technet.microsoft.com/en-us/library/dd441329%28office.13%29.aspx


同事問我如何在child domain prepare exchange server schema
我原來以為這個是for exchange的,結果不是,真是年紀大了
這個是給OCS 2007r2用的,上次在客戶那裡遇到的問題也是這個OCS2007 prepare.

2010/03/23

exchange 2003 push mail 注意事項

每次都會用到,很奇怪!還是記錄下來
http://support.microsoft.com/?scid=kb%3Ben-us%3B817379&x=10&y=13

這次是遇到iPHONE無法同步.

2010/03/15

SBS 2003維修

安裝新的SBS 2003 ,不要升級AD
利用ntbackup 將 1/29 備份的 .bkf 檔案還原
還原後,檢查 ntds 沒有回來
所以又把 1/12 剛好備份的系統狀態還原
重開機 先進入安模竟然OK
再重開機,進入正常模式OK,只是要重新啟用SBS 2003
立刻打電話去啟用就OK了
然後再把,上週五copy 出來的 mdbdata及SQL DATA還原
看來一切OK!

2010/03/13

蓬蓽生輝 不是 蓬壁生輝

○ 蓬蓽生輝
╳ 蓬壁生輝
「蓽」是指以荊竹樹枝之類所編成的籬笆或遮擋物;「壁」是牆壁的意思。「
蓬蓽」形容簡陋的房屋,也用來謙稱自己的住宅。「蓬蓽生輝」形容貴客來訪
或接受別人題贈的詩畫而使主人感到增光不少,所以當用「蓽」而非「壁」。

免費

原來系統建置可以免費
免費真好 - 大家喝西北風

tobe 酷比 M'car

看起來不錯
國民車 - 價位合理

還原 sharepoint services 3.0

先還原作業系統,,(之前利用BESR所備) 備份於 2/26
再將 WSS_Content_xxx SQL 檔案還原 實施於3/12

exmerge 權限問題

exchange exmerge 匯出信箱用
administrator 不一定有權限
建議新增一組安全性群組
KB


如果沒有 "安全性" 頁籤
請照以下方式

1. 啟動 「 登錄編輯程式 」 (Regedt32.exe)。
2. 在登錄中找到下列機碼:
HKEY_CURRENT_USER\Software\Microsoft\Exchange\ExAdmin
3. 在 [編輯] 功能表上按一下 [新增值],並再新增下列登錄值:
數值名稱: ShowSecurityPage
資料類型: REG_DWORD
值: 1
4. 結束 「 登錄編輯程式 」。

216498 很常用

http://support.microsoft.com/kb/216498/zh-tw


原來2007/12/10我就貼過了

今天去大內營區會客,感覺與當年類似
but...現在的新兵 該說甚麼呢
連軍人禮節都不懂 這是幹部的問題 還是兵的問題?

2010/03/12

如何經營blog 如何讓它更豐富
這是學問,,也要學習
可是那來時間??

關於安全模式

安裝網卡驅動及安裝防毒軟體,都是OK的