Install / Configuration:

 
   Requirements for the Deduplication Option
   http://www.symantec.com/docs/HOWTO23357

   Best practices for Backup Exec 2010 Deduplication Option
   http://www.symantec.com/docs/HOWTO21767

   How to create Deduplication Folder in Backup Exec 2010
   http://www.symantec.com/docs/TECH127870

   Deduplication methods for Backup Exec agents
   http://www.symantec.com/docs/HOWTO23358

   About Backup Exec Deduplication Credentials and how they are used.
   http://www.symantec.com/docs/TECH124680

   Setting up optimized duplication
   http://www.symantec.com/docs/HOWTO23341
  
   Best practices for using Backup Exec 2010 R3 Deduplication Option with the Central Admin Server Option or the SAN Shared Storage Option.
   http://www.symantec.com/docs/HOWTO59043

   Ports required for the DeDuplication option.
   http://www.symantec.com/docs/TECH136923
 
   Setting up Deduplication Folders and Antivirus scanners
   http://www.symantec.com/docs/TECH129606
 
   Installing and configuring the Deduplication option in Backup Exec 2010
   http://www.symantec.com/docs/TECH76487

   Backup Exec 2010: Deduplication Option White Paper
   http://www.symantec.com/docs/TECH129694

   How to change the password for the logon account that was specified for a Deduplication storage folder with the spauser.exe utility
   http://www.symantec.com/docs/TECH125339

   Configuring Deduplication with Backup Exec 2010 on the DL Backup to Disk Appliance
   http://www.symantec.com/docs/TECH13641

   About Client Side Dedup
   http://www.symantec.com/docs/HOWTO23347

   How to schedule a verification job for Deduplication.
   http://www.symantec.com/docs/TECH88179

   How to setup compression for the Deduplication Option in Backup Exec 2010.
   http://www.symantec.com/docs/TECH127779
 
  Getting the Most Out of the Deduplication Option and Deduplication Storage Folders
   http://www.symantec.com/docs/TECH142668 
 

  How to re-create a Backup Exec Deduplication Storage Folder with a new drive letter and/or folder path

  http://www.symantec.com/docs/TECH160832 

 
Troubleshooting:
 
   Gathering logs for troubleshooting the Backup Exec Deduplication Option
   http://www.symantec.com/docs/TECH136441
 
   Gathering logs for troubleshooting the Backup Exec Deduplication Option - Detailed.
   http://www.symantec.com/docs/TECH126170

   Reclaiming space in a Backup Exec Deduplication Folder
   http://www.symantec.com/docs/TECH130103
 
   Deduplication folder keeps showing in use even when no jobs are running
   http://www.symantec.com/docs/TECH125356
 
   Deduplication Storage Folder "1:1" reported an error on a request to write data to media.
   http://www.symantec.com/docs/TECH130444
 
   Backup Exec Deduplication folder is seen offline and cannot be made to go online.
   http://www.symantec.com/docs/TECH129027
  
   Creating a Deduplication folder hangs on the "Gathering Information. This may take a few minutes" dialog
   http://www.symantec.com/docs/TECH128988 
 
   Unable to create a Deduplication Storage Folder. "Gathering Information" is displayed in the Backup Exec User Interface (BE UI) for 1 hour.
   http://www.symantec.com/docs/TECH163819

   Deduplication folder has a status of Undiscovered
   http://www.symantec.com/docs/TECH127821
 
   Backup of remote server using the Deduplication option ends with the following error: "Storage device "XXXX" reported an error on a request to write a media location identifier (file mark)"
   http://www.symantec.com/docs/TECH129828
 
   How to remove a Deduplication folder from Backup Exec 2010
   http://www.symantec.com/docs/HOWTO31089
 
   Creation of Deduplication Storage Folder on a Domain Controller in Child Domain fails with error "An error occurred while creating the Deduplication storage folder"
   http://www.symantec.com/docs/TECH128155
 
   An error occurred while creating the Deduplication storage folder with Backup Exec 2010 R2
   http://www.symantec.com/docs/TECH138172
 
   Deduplication Storage Folder shows offline if the postgresql-8.3 service is not started in Backup Exec 2010
   http://www.symantec.com/docs/TECH128460
 
   When adding RADA to devices, server shows up but no Deduplication folder is associated with it.
   http://www.symantec.com/docs/TECH130606
 
   Backup Exec 2010 and above fails to recognize certain iSCSI disk devices during the Deduplication (Dedupe) Option startup process
   http://www.symantec.com/docs/TECH126151
 
   Backups using Deduplication Option end in error with the following: Final error: 0xe0001200 - This operation requires a backup-to-disk folder on an NTFS volume on the media server. (V-79-57344-4608) 
   http://www.symantec.com/docs/TECH135975
 
   During concurrent media changes on two separate Deduplication devices on the same media server, using the Deduplication Option (Dedupe), the data on one of the devices could be inadvertently corrupted.
   http://www.symantec.com/docs/TECH125840
 
   Disaster Recovery of Deduplication folder:

   Prerequisites for performing Disaster Recovery of the Backup Exec Deduplication Storage Folder

   http://www.symantec.com/docs/TECH143335

   How to re-create a Backup Exec Deduplication Storage Folder with a new drive letter and/or folder path

   http://www.symantec.com/docs/TECH160832