Exchange 2010 and high availability (redundancy)

Similar Questions

• Recovery of MRI, clustering and high availability

  Is there a documentation or best practices out there on the MRI and recovery after disaster, clustering and high availability? I see nothing in the document in this regard.
  
  Thanks a ton!

  I just wrote an article on this topic, take a look.

  http://blogs.Oracle.com/IRM/2009/06/setting_up_an_oracle_irm_serve.html

  Concerning

  Simon Thorpe
  http://blogs.Oracle.com/IRM/

• WLC 4404 and high availability

  If I have 2 WLC 4404 are supported 100 Access Points for one and I installed 110 Access Point, I can you decide when a WLC down who are the 10 Access Point which must lie down?

  Thanks for your help

  fcostalunga

  Let me understand your question.

  You have two WLC and can support 100 AP. You have 110 APs. If one of the WLC must go down, how you can configure or say which 10 AP will not be able to join?

  If this is your question, here are some solutions I can think.

  1. H-HARVEST. If you enable REAP H to your AP, when one or ALL of your WLCs must go down, the AP will be able to operate as if the WLC has increased. The exception-to-the-rule is to NOT reload the AP and it should be good.

  2. you can configure, CLI only, 100 AP s primary and secondary controller. 10 AP will no config, so they will go into "limbo".

  I hope this helps.

• USB key and high availability

  I searched the forum for this but did not find the exact answer or maybe didn't have the right keywords to search for.  My basic question is: a virtual machine into a cluster HA auto will migrate if it has a USB thumb drive attached to it?

  Detail: We have 2 guest of ESXI configured clustered HA with about 12 servers total.  One of the servers has a thumb drive attached that he daily back ups to.  I need to do an interview yesterday and was manually migrate the servers between hosts.  When I got to the machine with the USB key that I received a 'stop' message that basically said that I could not continue until I removed the USB.  No big deal when this migration manually, but it made me think about what will happen when / if there is a failure on one of the hosts and the migration is automatic being that it is a HA cluster.

  Thanks in advance for the answer.

  DK

  If a failure occurs that the machine will start on another host, even if you have a passthrough device attached to the virtual machine.

  You can also enable vMotion support for the USB device, so you can migrate the virtual machine live.

  Procedure

  1	In the vSphere Client inventory, right-click the virtual machine and select change settings.
  2	Click the Hardware tab, and click Add.
  3	Select the USB device and click Next.
  4	(Optional) Select Support vMotion when the device is connected.
  5	If you do not want to migrate a virtual machine with the USB devices connected, deselect the option to Support vMotion.

• Exchange 2010 - Bounce back of unknown accounts

  Hello

  I'm running exchange 2010 and I had a 'Catchall' facility mailbox so all email * address email is removed from the privacy * could get stuck in this mailbox using a policy even if the account did not exist. I went to remove the box to 'catch all' letters that he was no longer necessary but if someone outside had to send "* address email is removed from the privacy *" or spelled a bad name of users the external user will not receive a bounce back by telling them that the address is not valid.

  Any ideas?

  Kind regards

  Jack

  Post in the Forums of Exchange Server:
  http://social.technet.Microsoft.com/forums/Exchange/en-us/home?category=exchangeserve

• Problem when connecting my application connects to the Exchange 2010 Server

  Hello
  My Application tries to connect to Exchange 2010 and recovers emails from the mailboxes,
  It worked very well for a few days, but then stops abruptly with the error
  "

  Error occurred in CreateRDOSession.

  System.Runtime.InteropServices.COMException (0x8000FFFF): could not retrieve the MSEMS service PR_SERVICE_UID

  at Redemption.RDOSessionClass.LogonExchangeMailbox (String User, String ServerName)

  to clsJournal.clsJournalProcessor.CreateRDOSession () in C:\Development\DECRA 051112\clsJournal\clsJournalProcessor.vb:line 195

  "
  After a restart of the server, the application works very well for some more them, then stops again with the same error... wntil restart the server again.

  Please can I have some input as to how to solve this.

  SUPPORT IS LOCATED IN THE FORUMS OF EXCHANGE SERVER:
  http://social.technet.Microsoft.com/forums/en-us/category/ExchangeServer/

• OBIEE 11.1.1.5 high availability

  I have server with DB and OBIEE 11.1.1.5.

  My client application high availability solution.

  Is it something to build into the platform for this or I have to develop a mechanism by myself?

  Also, should I build a mechanism to synchronize the Oracle SB, OBIEE use for its configuration data, as well as scheduler jobs?

  OBIEE should he ability for high availability

  http://docs.Oracle.com/CD/E25054_01/core.1111/e10106/bi.htm

  Rittman Mead Consulting & raquo; Blog Archive & raquo; OBIEE 11 GR 1 material: development, management, clustering and high availability

• VPN high availability: double 3 k in the hub and the PIX as rays

  Hi Experts.

  In my scenario, I need routing between the rays and, above all, high availability (HA).

  On the shelves, I have Pix 501/506E, OS ver 6.3. In the hub, I have a couple of redundant VPN3k.

  What mechanism is the best:

  1 - hub and spoke topology with remote EzVPN in rays - to HA, I can take advantage of the "load balancing" feature of the VPN3k?

  2 - hub and spoke topology with remote EzVPN in rays - to HA, I can take advantage of the "backup server" feature of the VPN3k?

  3 any-to-any topology (an IPSEC tunnel between any pair of sites) - for HA, I can take advantage of the 'LAN-to-LAN backup' feature of the VPN3k?

  Thank you

  Michele

  I'd go with NLB on the backup server. With load balancing your connections will be spread over the two hubs. If a hub dies, then at least it will only affect half of your connections, rather than each of them in case of death of your primary and backup servers using.

  If a hub dies, your PIX connections will be de-energized for a short period, but they will be able to reconnect back automatically without making you no change.

• How can I restore and old information store (Exchange 2003) to my Exchange Server existing (Exchange 2010)

  Nice day

  3 months ago I installed Exchange Server 2010, now I need to recover a mailbox from a backup. The backup was performed while he was still Exchange 2003. I want to know is you can restore an old Exchange 2003 database in the Exchange 2010 recovery store, and if so what is the way forward. PS I use symantec backup exec 2010 R3 as backup software.

  If it is not possible, is there any other way to retrieve mailbox information

  Any help will be much appreciated.

  Hello Wh@pd@p,

  I suggest posting your question on our forums TechNet for Microsoft Exchange Server, located here again:
  http://social.technet.Microsoft.com/forums/en-us/category/ExchangeServer

• Need help with Exchange 2010 Diag and implementation

  I NEED HELP FOR EXCHANGE 2010 DAG AND THE IMPLEMENTATION THAT CAN HELP-IM I IN THE RIGHT SUPPORT GROUP?

  Hello HectorLopez_790,

  Microsoft Communities is for consumer issues with Windows 8, Windows 7, Windows Vista and Windows XP. Your question with Exchange would be better supported in the TechNet forums.
  Click here for a link to transfer your question in the forums of Exchange.

  Thank you

  Marilyn

• How to remove messages in Exchange 2010 by dates. in a group and exclude the Contacts, record retention and calendar

  How to remove messages in Exchange 2010 by dates.  in a group and exclude the Contacts, record retention and calendar.

  I'm deleting emails from users in a group called MX_Purge file. I need to delete the emails date xx/xx/xxxx to xx/xx/xxxx.

  I also need to exclude the excluded the following records 'calendars' folders 'Contacts' and 'Retention '.

  The server people hang around more in the TechNet forums, if you ask, you will get a much better response:

  http://social.technet.Microsoft.com/forums/en-us/Exchange2010/threads

• How do I configure the iPad2 to synchronize the iPad-Mailclient with Exchange 2010 via Active Sync using the certificate SSL client and name of user and password?

  Active Sync iPad ssl Client certificate

  How do I configure the iPad2 to synchronize the iPad-Mailclient with Exchange 2010 via Active Sync using the certificate SSL client and name of user and password?

  Hi Ewoki,

  Your question is more complex than what is generally answered in the Microsoft Answers forums. It is better suited for the TechNet Exchange forum. Please post your question in the Forums TechNet in Exchange Server.

• Remove the secondary controller and tertiary high availability for each access point

  I want to remove secondary and tertiary sector controller of high availability for each access point. I have more than 900 APs associated with a Version of the WLC 8510 8.0.121.0 software. What is the best/better way to remove secondary and tertiary controller?
  Or I can create a model first. We use version 2.2

  Hello

  Easiest way:

  Yes you can do this by using the first Cisco Infrastructure, you can create a Setup AP Lightweight model to specify the name of the PDC and the IP address and specify an empty value (choose the first empty option in the drop-down list) and 0.0.0.0 for the secondary and tertiary sector controllers.  Then you can apply this model to the AP, and she must remove (virgins all) values for these fields.

  Long way:

  Yes there is no clean way to remove it from the CLI. you need to manually remove each on the AP.

  Concerning

  Remember messages useful rates

• How to set up the single instance of data of high availability and disaster tolerance

  Hi Experts,

  I have unique database and instance need to configure for high availability and disaster tolerance

  What are the DR options available for synchronization of database at a remote site with a delay of 5 to 10 minutes.

  Application connects to the local site and DR site should be the remote site.

  1 oracle FailSafe with SAN?

  2. What is the security integrated on linux centos/oel solution?

  3. If the storage is on the San (for example) then is it possible to set up a shell script

  which detects if the source database is down for 5 minutes, ride the SAN stored the files of database on the remote computer and

  change the ip in the application, so it will never connect to the source ip address

  Thank you and best regards,

  IVW

  Hello

  Rupture can occur in any level

  1 oracle FailSafe with SAN?

  --> Do check if you have failure in storage, your security will do nothing to bring back data

  --> Seen failsafe, will be only the insurance when MS cluster moving the disc and services to different node, configured services starts.

  2. What is the security integrated on linux centos/oel solution?

  --> Under linux, you need to set the scripts to run, and you can check the option on the cluster OS

  3. If the storage is on the San (for example) then it is possible to configure a shell script that detects if data source is down for 5 minutes, mount SAN stored the files of database on the remote computer and

  change the ip in the application, so it will never connect to the source ip address

  --> This you will get a cluster of BONES...

  Points to note:

  ================

  --> If there is power failure sudden, we can expect there may be lost writing in your data block, which will bring the inconsistency to your data file and redo

  --> Here, there is problem with your drive?

  --> If there is problem with your complete domain controller (how will you mount FS to a remote server?)

  Note what we are discussing was HA and you try to keep an idle server all the time (you have a server with more RAM & CPU)

  Why you can't check an option of CARS, can also have the cluster extension...

  And to avoid the loss of data and to meet the RPO and RTO in all time (same DC came down, storage failure, server crash), you may need to use Oracle data guard...

  Ask questions if you have

  Thank you

• It is possible and effective: high availability (failover) on 2 guests with local storage?

  Hello

  I have a discussion on the implementation of ha (failover) with 2 guests with local storage.

  My advice is to go with a shared storage. But there is another view, use the cluster failover MS with local storage service to save on the shared storage hardware.

  2 "mirorred" on each host machines. Is it feasible at all?

  The HughesNet: have 2 virtual machines (SQL server and server applications in a highly available environment). The workload of the machines will be raised to 2 very powerful servers that are supposed to be buying.

  1. Please briefly explain a feature of local storage to provide HA.

  2. I got to cluster in the virtual environment, not so I guess that the shared storage is used only in the virtual environment.

  Thank you.

  Michael.

  There is software that can replicate a running, physical or virtual machine to another accessible location on the network. This could be as simple that between two close hosted ESXi of VMS or high-speed WAN. Take a look at things like neverfail, doubletake others.  The costs would probably be a bit prohibitive in a smaller environment. It might be possible and maybe even practice to use a virtual storage device having a failover replication. Use of storage on each host and allows to provide the data store. Open-e

  The Microsoft Clustering solution needs a shared storage.