The compression settings seem to be the most important when it comes to performance of the Deduplicated volume. In general the higher the compression the slower the rehydration from the deduplicated volume. Thus the setting Dedup Friendly. The Align Backup file data blocks setting is recommnded for Dedupe appliances however Windows Server dedupe is not an appliance. It is volume based and uses software to break the data into chunks and store them in a chunk store.
In my experience I have not seen a benefit from using this setting. I did indeed choose reversed incremental as the backup type. I am not a big fan of traditional incremental backup.
It makes recovery too cumbersome. I love reversed becuase the full. This just makes better sense to me. From a dedupe perspecitve i dont know that it makes a difference which choice you make. Archiving VMs for long term storage generally offsite seems to be the best use for this dedupe toolset. While you can certainly recover from deduped backup the increased time for rehydration of the dedupe seems to outweigh the disk savings achieved.
Hi Koen, did you contact Veeam Support? You can confirm this by subtracting your disks free space from Capacity. As I understand this post talks about storing backups on server with deduplication enabled. Do the recommended backup job settings also apply when backuping file server with deduplication enabled and storing on non deduplicated volumes?
Since this feature is only recommended by MS see webinar for volumes up to 1. October 12, 3 min to read. Chris Henley. Want to learn more? Check out our free white papers and videos. Windows Server deduplication Last month Microsoft introduced a new deduplication feature with the launch of the Windows Server operating system!
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Cheers for trusting us with the spot in your mailbox! You could experience significant slowdown in performance or failures in rare cases w hen performing Backup or Backup Copy tasks to volumes with Microsoft Windows deduplication enabled where resulted backup files are larger than 1TB in size.
Phrases like is suggested or recommended and some restore "may" fail seems confusing. Is it saying that yes, you can restore files on a deduplicated volume if the file has not been deduplicated? Such as, I set my deduplication to run against files older than 30 days, but the file I need to restore is only 10 days old, so it's not dedupliated yet I didn't notice you've updated your previous post prior my reply.
We do not block restore in this case, so if the file can be restored fine was not deduped yet , it will be restored fine. But you can never tell whether it is deduped or not unless you have settings similar to your example and are sure the file was created in "non-deduped" period.
In Vsphere you could then mount the instant recovery disk s on the veeambackup datastore to another r2? Windows should regognize the disk, after recovery you can dismount it again Re: Windows R2 Deduplication and VEEAM Server OS Post by foggy » Tue Aug 30, am this post I'd assume that you will be able to browse files and perform restore via the Copy To option, however, restore to original location will not work in case backup server or mount server, if specifically configured on the repository does not have Windows deduplication enabled.
I will post back after checking this assumption.
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