Showing posts with label Microsoft Exchange Server Support. Show all posts
Showing posts with label Microsoft Exchange Server Support. Show all posts

Wednesday, January 14, 2009

Microsoft Exchange Server Implementation & configuration

Because of the complexity of Microsoft Exchange Server management and administration, many companies want to consolidate thousands of Exchange users on one server. As a deployment grows, its increasing number of servers can make administrative tasks such as adding, moving, and deleting users extremely time-consuming for Exchange administrators.
Administrators must use a combination of applications to administer and manage the Exchange environment, which makes administration of large implementations more difficult. Future versions of Exchange Server will simplify some of these management and administrative tasks and will enable administrators to perform all Exchange administrative tasks through one application. However, for now, Exchange Server's diversity of tasks and tools leads many companies to want to consolidate as many users as possible on each Exchange Server machine.

Microsoft has been using the Security Development Life cycle (SDL) across its product lines for several years now, and we've seen an across-the-board improvement in product security as a result. As a security practitioner, this situation makes me happy indeed, but as an Exchange Server administrator, I want functional improvements to the product as well. Given that Microsoft is already actively working on the next version of Exchange, I wanted to set down a few things I'd like to see in the Exchange Server of the future.

Keep in mind that for every feature we get, there are other features that don't make the cut. Even with the company's massive resources behind them, Microsoft's developers have constraints that prevent them from adding every desired feature while still meeting their schedules and deadlines. That said, here are a few items from my wish list for the next Exchange release.

Let's start with a relatively easy one: The next version of Exchange should include full support for Outlook Web Access' premium mode in Firefox and Safari. Multiple-browser support is an important check box for the education market (where you're likely to find more people using non-Microsoft Internet Explorer browsers), but it's also something that I would expect to see from the company that pioneered the commercial use of Asynchronous JavaScript and XML (Ajax) in Web applications--not to mention that Microsoft Office Communicator Web Access and all of IBM's Lotus products already fully support these browsers.

How about certificates? Microsoft Exchange Server has a Certificate Wizard that helps you get the right set of machine names and subject alternative names in your certificate requests. Now that the OCS and Exchange product lines are part of the same business unit within Microsoft, perhaps the two teams could collaborate to produce a single certificate tool that collects all the necessary parameters for certificate requests? Network security and Exchange administrators everywhere would greatly appreciate and benefit from such a feature.

I've heard many requests for running Exchange services on Windows Server Core, the bare bones install option with Windows Server 2008; the obstacle here is that the current version of Windows Power Shell won't run on Server Core. The Windows or Power Shell teams might address this problem on their own; personally, I'd rather they spent their engineering efforts on giving us complete support for running Exchange under Hyper-V.

Source:http://www.earticlesonline.com/Article/Microsoft-Exchange-implementation---configuration/363816

Friday, December 26, 2008

Virtualization of Microsoft Exchange Server

Microsoft Exchange Server is a product which is used for making the purpose of emailing faster. This software is designed to make the work more efficient. Since nowadays the e-mail pays a vital role in the business dealings, so many companies are going for the Microsoft Exchange Server which has made their work much easier and faster. Microsoft Exchange Server not only has increased the reliability but also provides the feature if adding servers for other applications and hence its utilization makes the workload much easier.

The main advantage of the Microsoft Exchange Server is that it is used for providing security enhancement to many software packages.

Harmful threats like viruses spam and hackers can be neutralized by the use of this server.

Hence it is much more reliable and provides the confidence to the customers and employees that their email system is well protected and full potential utilization of their system can be done with the help of this server.

• Going for the virtualization of Microsoft Exchange Server: -

i. This server provides a cost effective technique and hence providing a simpler business environment. The use and costs of e-mails can be managed and hence the complexities which are increasing day by day can be controlled by the use of M.E. server.

ii. Besides the helpful features like flexibility, increase availability, reduction in cost, disaster recovery simplifications, your hardware products can be tested and provided with a valid virtual solution. This is the technique used in the virtualization of this server.

iii. These services are provided by the two leading software companies - Microsoft Exchange Server 2007 and VMware (leading data storage enterprise).

• Advantages of virtualization of Microsoft Exchange Server: -

It helps in increasing the reliability of the email system and also improves the disaster tolerant system by providing efficient infrastructure.

i. By encapsulating the Exchange Servers into virtual machines, it helps in simplifying the recovery of data for the improvement in the Exchange infrastructure.

ii. The VMware Infrastructure plays an important role in protecting the servers. So it is even more powerful technique with virtual machine.

It helps in improving the performance by the information exchange.

i. With the introduction of 'New 64-bit architecture' in Microsoft Exchange Server 2007, the performance of the system has improved as much more RAM usage can be done with the better coordination with VMware virtual machine.

ii. Hence better access to the disk can be done and more memory can be used.

Source: http://ezinearticles.com/?Virtualizing-of-Microsoft-Exchange-Server&id=1156138

Tuesday, October 21, 2008

Google Android Adds Microsoft Exchange Support

When Google, HTC, and T-Mobile unveiled the first Android-powered handset in September, many mobile professionals were disappointed with the lack of Microsoft Exchange support. At the time, officials from T-Mobile and Google said that could easily be remedied by a third-party developer.

With this in mind, Wrike and Intermedia have rolled out a free Android application that will enable users to sync their G1s Exchange servers.

The app, ContactsSync, doesn't offer full Exchange syncing, but it does let G1 users load their contacts onto the phone. Changes made on the phone won't be made to your server-based contacts, but the developers said that should change in the future.

The developers also plan full calendar syncing, but e-mail syncing is not in the cards.

"Users can access their e-mail from Exchange using IMAP, so we don't have plans to sync e-mail," Wrike's Valerie Sinitskaya told gadget blog Gizmodo.

Once the application is downloaded onto the handset, setup can be completed by entering your e-mail address and password for the Exchange e-mail account. There is also an advance setup that enables the user to change or manually configure the Exchange Web Services address.

The ContactsSync application can be downloaded here, and it should eventually be in the Android Market.

The G1 will officially launch Wednesday, and users can expect multiple applications to pop up addressing the lack of Exchange support. A full syncing app may not appear in the Android Market until content developers are allowed to sell apps, but it may show up earlier at Handango.

Via:informationweek.com/news/internet/google/showArticle.jhtml?articleID=211300019

Thursday, September 25, 2008

HP surprises itself with virtual Exchange servers

As the volume leader in the x64 server racket, Hewlett-Packard was an early and enthusiastic supporter of VMware and its ESX Server hypervisor for virtualizing servers. But with HP (or rather, Compaq) having long ago established that systems management is one of the key control points in a customer account - and VMware wanting to get more into management tools - the potential for head butting is pretty high.

IT shops don't like head-butting any more than they like finger pointing when something goes wrong, of course, which is why HP was all lovey dovey as it made announcements this week at the VMworld 2008 show in Las Vegas.

HP owns the entire virtualization stack on its Itanium-based Integrity server line, so it doesn't have to partner. Said another way, VMware and Citrix Systems are not supporting Itanium processors with their respective ESX Server and XenServer hypervisors, leaving HP little choice but to create the Integrity Virtual Machine hypervisor from code buried inside HP-UX. Integrity VMs support HP-UX, Linux, Windows, and OpenVMS partitions on Integrity iron and are distinct from the vPar and nPar partitions that HP 9000 servers had.

In any event, HP says that its Insight Dynamics VSE systems management tool, which provisions and manages physical and virtual servers, can interact with and integrate with VMware's VirtualCenter tool, which manages the ESX Server hypervisor and its add-ons. The exact nature of this integration was not detailed, but what users of both sets of tools undoubtedly want is to have all the features of both with whatever interface they are used to seeing - and to be blissfully unaware that there are two tools at work.

With more companies wanting to virtualize Windows and Exchange Server setup to provide fault tolerance and disaster recovery, HP has launched the Virtual Exchange Infrastructure service to help customers plan and implement a virtualized Exchange Server 2007 email and groupware setup running atop VMware's Infrastructure suite of tools (which includes ESX Server for carving up VMs on the iron and management tools to care and feed them). HP says that it can show companies how to virtualize and consolidate their Exchange setups without interrupting day-to-day operations.

"It is somewhat surprising to me the number of people who are interested in this," explains Doug Strain, marketing manager for software in HP's Enterprise Storage and Servers group. "I assumed that our large customers would be more interested in doing bare metal Exchange Servers, and while it is still early days for virtualized Exchange, there is definitely a lot of interest."

One of the reasons why companies might be willing to virtualize big email and database workloads is because the x64 architecture now has hardware-assisted processor, memory, and I/O virtualization that allows VMs to be run without such a punishing performance penalty.

On the disaster recovery front, HP and VMware have integrated their respective tools so they work together on VMs. Specifically, VMware's Site Recovery Manager add-on for ESX Server now knows how to play nicely with HP's Continuous Access Replication software in its EVA midrange disk arrays, which replicates data between mirrored disk arrays. According to Strain, about 85 percent of the virtualized environments that HP has setup using ProLiant and BladeSystem X64 iron for customers uses some kind of shared storage (NAS, iSCSI, or Fibre Channel SAN), and most people probably assume it is all running on high-end XP arrays.

Not so. The midrange EVA arrays, which marry well with the two-socket servers that are for now the standard virtualization iron, are getting a lot more traction. And HP's low-end MSA arrays do not have the recovery and storage virtualization features that enable a DR setup.

Another key EVA feature now certified to deal with VMware VMs is Data Protector, which backs up software onto tape. Data Protector now waits for VMware's Consolidated Backup, which gathers all the copies of VMs into one place, before shoving archives out onto tape.

HP also said that its thin clients have been certified to be supported by VMware's Virtual Desktop Manager 2.1 software, a management program for virtualized PCs being fed from server instances to thin clients. HP announced a set of virtual desktop services to help customers figure out how to get rid of PCs and replace them with servers fronted by thin clients.

Source:theregister.co.uk/2008/09/19/hp_vmware_services/

Monday, July 21, 2008

Exchange Topology Discovery in Exchange 2003

To enable Exchange Topology Discovery, we must first enable Agent Proxy and then configure overrides.
1. Enable Agent Proxy configuration on all managed Exchange servers. In the Administration pane, under Administration, Device Management, Agent Managed, right-click on each Exchange server, select Properties, then the Security and check the box Allow this agent to act as a proxy and discover managed objects on other computers. This step will also make exchange cluster instances to appear in the Agentless Managed section.

2.In the Authoring pane of the Operations Console, click Object Discoveries. In the Object Discoveries pane, right-click Exchange 2003 Topology Discovery, point to Overrides, point to Override the Object Discovery, and then click For a specific object of type: Exchange 2003 Role . Select the desired server running Exchange Server 2003 from Matching objects (do it for both), and then click OK . In the Override Properties dialog box, select Override for the Enabled parameter, and then select True from the Override Setting drop-down list. Select the Management Pack to save the override in, and then click OK.
The previous procedures will enable topology view of your Exchange Organization.
More on Microsoft Exchange Server Support>>
Microsoft release Exchange Servers
Exchange Server 2003
Exchange server support