Solved

Microsoft Exchange and the SAN

Posted on 2010-11-13
3
324 Views
Last Modified: 2012-05-10
Hi,

1) I am still confused related to the RELATIONSHIP between the Microsoft Exchange and the SAN (Storage Area Network) in the Production environment.

2) When i installed the Microsoft Exchange; the default locations are as the followings:
-for Exchange server's database: C:\Program Files\ExchSrvr
-When Creating the Storage Group:
  * For Transaction Log Location: C:\Program Files\ExchSrvr\Storage Group 1
  * For System Path Location: C:\Program Files\ExchSrvr\Storage Group 1
  * Log File Prefix: E01
-When Creating the Mailbox (say it for a user called "mbrown")
  * For Exchange Database: C:\Program Files\ExchSrvr\Storage Group 1\mbrown.edb
  * For Exchange Streaming Database: C:\Program Files\ExchSrvr\Storage Group 1\mbrown.st

3) I believe that i can CHANGE the PATH of the Exchange Database (during the Installation); say it, from "the default one" (C:\Program Files\ExchSrvr) to a DRIVE at the SAN (Storage Area Network) which is called " M: drive "; so all the above PATHS will be changed to :
-for Exchange server's database: M:\Exchsrvr
-For Transaction Log Location: M:\ExchSrvr\Storage Group 1
-For System Path Location: M:\ExchSrvr\Storage Group 1
-Log File Prefix: E01
-For Exchange Database: M:\ExchSrvr\Storage Group 1\mbrown.edb
-For Exchange Streaming Database: M:\ExchSrvr\Storage Group 1\mbrown.st
-Etc

4) My questions: i) Is my understanding CORRECT or WRONG? (Could we install the Exchange Database at the SAN or SHOULD be on the EXCHANGE SERVER itself?), ii) If the answer of #1 is CORRECT; my understanding of the CHANGE of the PATHS are also CORRECT?

5) Thank you

tjie

0
Comment
Question by:tjie
  • 2
3 Comments
 
LVL 8

Accepted Solution

by:
rr1968 earned 500 total points
Comment Utility
WHen you install Exchange server, you are installing the application binaries (dlls, exes, etc) This installation can be on the local drive (say C drive)
While creating the Storage group, you can specify the log,system files to be created on SAN
Once SG is created, then you select the Database (edb) location  to the SAN too
My recommendation would be to seperate the database and log location to avoid disk contention.
Say Database location is M drive and log files are on N drive (SAN)
0
 

Author Comment

by:tjie
Comment Utility
rr1968,

1) ****My recommendation would be to seperate the database and log location to avoid disk contention.
Say Database location is M drive and log files are on N drive (SAN)****

- Would you please SPECIFY clearly which ones (at my "sample" above) are the "DATABASE files" and the "LOG files" which i should put at M drive and N drive?

2) Thank you

tjie
0
 
LVL 8

Expert Comment

by:rr1968
Comment Utility
These are logs:
-When Creating the Storage Group: This could be N drive)
  * For Transaction Log Location: N:\Program Files\ExchSrvr\Storage Group 1
  * For System Path Location: N:\Program Files\ExchSrvr\Storage Group 1
  * Log File Prefix: E01

This is database: (this could be on M drive)
-When Creating the Mailbox (say it for a user called "mbrown")
  * For Exchange Database: M:\Program Files\ExchSrvr\Storage Group 1\mbrown.edb
  * For Exchange Streaming Database: M:\Program Files\ExchSrvr\Storage Group 1\mbrown.st

BTW, you can build a drive big enough to hold your databases and log files will be 30% of database drive

Say if M drive is 100GB, have N drive at least 30GB (just in case if logs are not purged during backups)



0

Featured Post

How to improve team productivity

Quip adds documents, spreadsheets, and tasklists to your Slack experience
- Elevate ideas to Quip docs
- Share Quip docs in Slack
- Get notified of changes to your docs
- Available on iOS/Android/Desktop/Web
- Online/Offline

Join & Write a Comment

We are happy to announce a brand new addition to our line of acclaimed email signature management products – CodeTwo Email Signatures for Office 365.
Restoring deleted objects in Active Directory has been a standard feature in Active Directory for many years, yet some admins may not know what is available.
In this video we show how to create a User Mailbox in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Recipients >> Mailb…
The basic steps you have just learned will be implemented in this video. The basic steps are shown to configure an Exchange DAG in a live working Exchange Server Environment and manage the same (Exchange Server 2010 Software is used in a Windows Ser…

772 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

12 Experts available now in Live!

Get 1:1 Help Now