Veeam compression ratio. The VM itself contains three huge .

Jan 26, 2023 · 1. So my fulls are about 5. Optimal. I have a few big file server 30+TB Storage optimization. On the new Extent, i have used 70 TB on the ReFS Drive (Properties of Drive) so far, Jul 7, 2022 · New compression algorithm — The new algorithm behind High and Extreme compression levels. ago. Disabling this rule will stop collection of the metric into Ops Mgr Disabled compression can reduce performance due to the increased amount of data to be transferred. This way, you will get an estimated deduplication ratio on your actual data. The map contains references to VM data blocks, sorted by VM disks. We reach a value of 3. No VeeamOne etc. Incremental backups use CBT and the changed blocks are, more often than not, unique blocks. Mar 29, 2016 · By default block size is set to Local target, which is 1 MB before compression. Anyway the 50% data reduction is a very good conservative number together with 3-5% change rate. 7:1. Numbers are based on max capacity and estimate 100GB per VM and a 2:1 optimal compression ratio. We recommend that you run backup proxies on computers with modern multi-core CPUs (6 cores recommended) if you May 18, 2015 · Without Catalyst, best practices is to write with a standard Backup Job including Active Full+Incremental chain (dedup friendly compression and disabled Veeam Inline dedup). Files will be written in 1:1 ratio, however Tape Library compression can be applied. It is 100% dependent on the block-level storage changes that are occurring on the VM's between backups. I have much better deduplication results with Veeam Backup and Recovery Free backup files (70-80%) when I use deduplication friendly compression. Having this ratio, you can easily calculate how much storage would your backups consume without deduplication and compression involved. So we are left with 800MB after de-dupe. 5%). The changes and improvements to Windows Server 2012, particularly as they relate to Hyper-V, and to storage, are incredibly exciting! Let me give you a great example! Jun 21, 2019 · Good morning at all! We use a Data Domain as target storage for a backup copy job. The amount of data on disk remained the same, but the amount transferred across the wire is 40x more. 3 VM’s in 3 separate backup jobs. Obviously, things like change rate, dedupe and compression ratio vary cannot be predicted or calculated Oct 23, 2023 · We recommend that you use the extreme compression level only on Veeam Agent computers with modern multi-core CPUs (6 cores recommended). 4%, down from 21. 7:1: If we disable Veeam dedupe, Veeam will copy all 40 of the blocks to the dedupe appliance, thus copying 10MB instead of 256K, however, the dedupe appliance will deduplicate the 40 blocks, and report a dedupe ratio of 160:1. xml: Possible values for compression: Rle, Lz4, ZlibLow, ZlibHigh, where RLE is the lowest one that has the lowest CPU usage ratio Jan 1, 2006 · A: Because on-the-fly processing (deduplication and compression) of heavy data streams (hunreds of MB per second) requires significant CPU, Memory and I/O resources, physical proxy server suits best for 24/7 virtual environments with high consolidation ratio. Workloads. You can change data compression settings for existing backup jobs. You can check out this post by Michael Paul where he tested different compression sizes. Dec 29, 2009 · Re: Interpreting statistics about compression and deduplicat. City of Birmingham. Hello everyone, We are backup up some virtual machines from a remote location (with a veeam proxy installed in that site). by foggy » Tue Aug 12, 2014 3:49 pm. The backup process is as follows: Veeam will start the configurd pre-freeze script on the HANA system. This changes when backing up a Fileserver or Mail server. 8%. We would like to show you a description here but the site won’t allow us. Aug 30, 2018 · Now, the copy process (robocopy) is running from Old to New Extent. For LTO6 and newer: Keep hardware compression enabled but don’t expect big savings, maybe put 2. 6-2. Rubrik 9. 8% Veeam Backup & Replication 18. This also involves several variables and processes regarding your data. Dec 3, 2015 · Re: RMAN plugin compression. Within Veeam there are several ways to reduce the data before it is stored to May 2, 2022 · The Performance Tier holds the "operational restore window" parts of the backups on-premises, typically on block or file-based storage, while both the Capacity and Archive Tiers allow expansions to Object Storage. 5= 800MB. So 53. Nov 26, 2020 · The cost estimation also includes the following built-in constant charges: Data change rates (3% daily) % of the total VM instance capacity in use (70% of the provisioned size) Backup compression ratio 2:1, that is, the ratio between the uncompressed and compressed data size (for example, if a file is compressed from 10 MB to 2 MB in size, this VSE FrontEnd. Mar 10, 2015 · For Veeam, this size depends on the job settings. This can greatly vary among servers. 2 posts • Page 1 of 1. On the old Extent, i have used 206 TB on the ReFS Drive (Properties of Drive), and 1,17 PB of Data on this Drive (Properties of Veeam-Folder), that means a Compaction Rate of ~5,8. Veeam Backup & Replication uses the cached metadata to build a map of data blocks. 4% compared to the previous year. Veeam Backup & Replication opens all backup files in the backup chain, reads metadata from these backup files and caches this metadata on the backup proxy that is assigned for the restore task. Please check native vendor's tools or library/drive utilities, if there is a place to get this information - vendor's software is a way to go. Sites. 6TB. Note: You can combine both offload operations. bhbsys. Chief Product Officer. In real life it's of course much lower, depending on how much padding there is. Only using the Backup and Replication portion. Dedupe-friendly compression level is recommended for some deduplicating storage appliances and when external WAN accelerators are used. So, 800MB -144MB now equals 656MB. The Copy Job works but it does not compress or dedupe anything. Includes Veeam it will be familiar are the following front (found by viewing theproperties of the files turn disk)The data is pretty useful but when you got a large saving Demo – Dedupe: Jobs vs. It provides the best ratio between size of the backup file and time of the backup procedure. These features save disc space and can lower costs. The "Local" storage optimization setting is selected by default, corresponding to a 1MB block size in backups. Extreme compression provides the smallest size of the backup file but reduces the backup performance. 5 = 565. If you want to achieve a higher deduplication ratio, you can disable data encryption. Jun 22, 2018 · 1- Completely Disabled Veeam compression (in jobs and also on the repo in case we should forget to disable it in future jobs we configure) as FreeNAS also compresses the data. Historically (pre v12), if you were to leverage ‘High’ as your chosen compression ratio for a backup job then, relative to the ‘Optimal’ setting, you’d expect to see a 10x increase Nov 27, 2023 · I was going through some Veeam documentation recently and noticed a major improvement to the compression ratios offered in Veeam Backup & Replication v12. Spaced used on tapes after Backup-to-Tape Job: ~9. This value is calculated by: SOURCE DATA / BACKUP FILE SIZE (i. The default recommended compression level. It is a pretty approximate method, I know, but it will give the general idea for sure. Since compression ratio is very often around 2x, with this block size Veeam will write around 512 KB or less to the repository per each block. 1 TB will be reduced to 17. Dec 15, 2017 · Re: Veeam with Data Domain and boost - dedupe rates. 1GB). Run deduplication process on repository. Nov 27, 2023 · I was going through some Veeam documentation recently and noticed a major improvement to the compression ratios offered in Veeam Backup & Replication v12. My scenario is as follows: All backup jobs recreated after upgrading to Veeam 4, and this time I used the Best compression level for all VMs. 5:1 and dailies are around 2. We will create an iSCSI LUN on said FS, XYZ TB in size, mounted to a Linux VM formatted XFS for Jul 13, 2021 · Extracting Veeam Compression and Dedupe Ratios from Backup using Powershell. The restore of heavily compressed data is also slower because of an increased duration of Oct 7, 2022 · For SQL I can get up to 7x Dedupe and 4. It's much more important to look at the footprint of your stored backup. ago • Edited 8 yr. Historically (pre v12), if you were to leverage ‘High’ as your chosen compression ratio for a backup job then, relative to the ‘Optimal’ setting, you’d expect to see a 10x increase Mar 16, 2011 · The WAN target option can add deduplication efficiency to the incremental jobs. 2% compared to the previous year. Lz4. global/monthly/weekly deduplication and compression report to show my management. 24,2 GB before dedupe, 13,3 GB after dedupe. ) It's cheaper to just buy more third party storage than EMC storage and licensing. All the jobs have been successful and have run a couple of times (full + few differential). Jul 10, 2022 · Veeam B&R does not provide the tape library compression metrics. . With previous generations such as LTO-4, LTO-5 A: Veeam deduplication is designed to work alongside with compression, so you should be looking at the overall data reduction ratio instead. It's provided the above stats for Optimal compression and local target. As mentioned above, there is no Veeam compression for File-To-Tape jobs. We have a feature coming in VBR v12 which can compare backup points to a running VM to show filesystem level changes if you're interested in Sep 7, 2012 · Re: Veeam, DataDomain and Linux NFS share. Keep in mind that Deduplication often works best on (active) Full Backups. On the bottom layer, the Synology FS will be BTRFS. 5 TB media. Disable compression in the Veeam job settings (this one is really not HP specific, recommended for any deduping target - compression kills most dedupe algorithms). All calculation results are estimate and may differ from real-life usage scenario. 2 TB of data, that deduplicates down to 201. dedup ratio always shows 1,0x. Dailies dedupe down to anywhere from 90-115GB. Our requirements were simplicity, flexibility and affordability”. • 8 yr. Zstd 3 Note: Reserve additional resources on Backup server and Veeam Database for large Files-to-Tape jobs (>1mln files) as mentioned above in files-to-tape paragraph. Our target storage is not that fast, and our Veeam server has enough CPU power to handle best compression. by BartP » Wed Jun 07, 2017 1:07 pm. Learn more here. Backup-to-Tape consumes much more tape space, don't know why, and also it's just another extra step that is not really required on archiving old data on tapes. You may want to do active full backup on existing 5. 7GB / 1. Best compression can also boost backup speeds. 0 job though, because 5. For this reason, encrypted data blocks sent to the deduplicating storage appliances appear different, even though they may contain duplicate data. If this check box is selected, data is decompressed on the target side and raw data is written to the storage device to achieve a higher deduplication ratio. 3x (69. So, when target storage is the bottleneck, go with best compression. The script will prepare the HANA database by requesting a database snapshot. It depends on what you want. These were for image backups (VMs), but Agent should be comparable : Oct 12, 2012 · Veeam builds innovative software that helps a business to realize the promises of virtualization. Dec 1, 2019 · Re: Different compression and deduplication ratio. 0 had a bug resulting in VBK growth during When I asked about Dedupe/Compression it was noted that the if you were to use a repository it would be uncompressed before storage if the checkmark is checked for the repository. Since the beginning, we have a compression ratio of about 3,0x, but a dedupe ratio of 1,0x. vbk file any more when it goes to tape? Dec 17, 2015 · Re: V12 High Compression. Enable dedup and compression if you want less data going over the wire to the DD box. by elapuente » Thu May 10, 2012 8:05 pm. We’ve decided to repurpose one of our large Synology boxes (RS3617xs+) and put some big drives to get us adequate storage space. by PetrM » Tue Jun 13, 2023 9:17 pm. The way the VSE does this is as follows: Each VM’s partition capacity is added together. by stormlight » Fri Sep 07, 2012 4:34 pm. , plain text or office data are very easy to compress, binary files are more difficult); some kinds of data (like PDFs) are compressed by default, as are most media files and, along with files protected by encryption, will give very bad to zero compression ratios. 100TB / 50TB = compression of 2:1) This ratio can be converted to compression percentage by this formula: For 2:1: Compression = (1 – (1/2)) * 100; For 6. compression algorithm, which remains unchanged in V12, High Aug 12, 2015 · In my tests deduplication ratio is within 40-50% (eg. Re: Calculate change rate. Award. by Andreas Neufert » Sun Dec 31, 2017 11:59 am. While disabling compression will usually drop the Veeam backup job performance significantly (more data to move around), the dedupe ratio should get significant boost as well. High. yes, the optimal settings are designed by Veeam to provide a good balance between backup size and backup and restore (a lot of folks miss the ‘restore’ part) performance and resource usage during the backup process. You can select this compression level if you want to decrease the load on the CPU of the Veeam Agent computer. Am curious if there’s a way to get a Aug 23, 2022 · If using LTO5 or older (which hopefully no one is doing for new deployments): Disable hardware compression unless your Veeam backups have compression disabled. with compression the backup size is reduced to 50% of source… from helpcenter: (Veeam Backup & Replication assumes that the following amount of space is required for backup files: The size of the first full backup file is equal to 50% of source VM data) Jan 2, 2024 · Veeam doesn't have anything I'm aware of which shows actual compression ratios. They state generally the ratio is 2:1. To my big surprise the backup file had a size of 500 GB, which means a reduction of only 9,1 % which is definitely not the best compression ratio. Compression can squeeze more data onto a drive using any empty space, and deduplication can save storage by not copying duplicate files. Since we have written the same backups to the data domain before backing up with Veeam with the Jul 19, 2011 · A: Compression and deduplication ratios up to 10x and more of the original size can be achieved, but this depends on too many factors, of course (amount of VMs in the job, similarity of those VMs, content of virtual disks, etc). It provides typical compression ratios around 2:1 with fairly light CPU overhead. this post. In Veeam you will be familiar with the following Mar 5, 2012 · In terms of the compression/target settings in the Veeam job, compression is set to optimal and target is optimized for local storage (it is backing up to 2x 2tb disks in RAID1, on a raid controller with BBU. Dedupe appliance will probably give you further data reduction (however its proprietary dedupe ratio will be less than with dedupe-friendly Veeam B&R compression level). Liked: 6849 times. Copy a large file (~8GB) to all three VMs Run backup jobs (regular incremental run) 45,9 GB before dedupe, 19,5GB after dedupe. Veeam Backup & Replication takes advantage of multiple techniques for optimizing the size of stored backups, primarily compression and deduplication. Historically (pre v12), if you were to leverage ‘High’ as your chosen compression ratio for a backup job then, relative to the ‘Optimal’ setting, you’d expect to see a 10x increase Feb 3, 2016 · by FrediWeber » Wed Feb 03, 2016 9:50 am. Veeam has built-in capabilities like Deduplication, Compression & end to end Encryption to help you achieve Data Efficiency and satisfy any security requirements for an efficient data storage. Veeam also has a “dedupe friendly” compression setting which further reduces the size of the Veeam backups in a way that allows the target-side disk-based appliance to achieve further deduplication. Apr 16, 2024 · Veeam Backup and Backup Copy Jobs - Compression and Deduplication. Deduplication and compression are performed on a job basis, so the only place where you can get these stats - backup job email reports (there is tab with both compression and deduplication value). Location: Baar, Switzerland. 3GB - 4. Metric definition: Compression ratio in percentage, estimated as the amount of data that needs to be transferred compared to the backup size. Typical daily change rate is between 2% and 5% in a mid-size or enterprise environment. The VM itself contains three huge . Everything works as expected. This rule collects information for use in reports only. DBS-files (gupta database) with a sum somewhere around 500 GB. Looking at different posts, I plan to switch to "dedupe friendly" instead. . The full backup was 13GB on a pretty large VM haha. Repositories. Optimal > New compression level in v4. 8%, up from 9. Profiles. Posts: 6. 5TB. 9 TB. Otherwise, you may find backup process affecting your production. Jan 28, 2011 · 2. CPU load is increased on a proxy server where the source Data Mover is running, this Data Mover provides a higher compression ratio but the compression algorithm causes higher CPU consumption. Jan 19, 2024 · Optimized compression level for very low CPU usage. 5x Compression. A quick test gave a 3:1 compression ratio which is a pretty big savings on the Veeam server. 9x compression which is pretty crazy. 315GB of backup files occupy 160GB of space on disk). I found myself recently wanting to pull out a report from a Veeam backup job to get the Deduplication and Compression ratios for a service review that was being completed around the true cost of a GB of backup storage. Now 656MB does not equal 833MB. LSI raid card, not onboard/windows SW raid) I have 2 questions, firstly will BE compress the . It Optimal – this is the default compression used on Veeam jobs that leverages LZ4 compression. I think that we should see some deduplication (1,0x means Oct 11, 2016 · To back up your Oracle server, create a new backup job in Veeam Backup & Replication: Add the required VMs: Specify your backup repository: During the backup process, Veeam Backup & Replication connects to VMs via the network or the VMware VIX channel (Windows-based VMs only) and examines VM content. Since compression ratio is very often around 2x, with this block size Veeam will write around 512 KB or less to the repository per Veeam block. In this Copy Job I enabled compression and deduplication and set the comp ratio to high. The highest application server I have with an internal DB hit 46. I have a few application servers around 20x deduplication in my environment as well. Aug 24, 2014 · The file server is in use on weekdays but nowhere near the amount of Read data was removed or relocated on the VM, very strange. This light CPU overhead allows for excellent throughput with rates up to 150 MB/s per core and even faster decompression rates. (3% for non Database systems, 20% for May 29, 2017 · Re: How De-duplication and Compression works. as the source data is the same and both will store them uncompressed the deduplication of datadomain will do it´s job and reduce the data in the same way and ratio. Jul 13, 2021 · I found himself recently wanting to tug out a submit from a Veeam backup job toget that Deduplication both Compression ratios for a service examination that was beingcompleted around to true cost of a GB of backup storage. A fundamental specification for such engines, it is measured two ways: the static compression ratio, calculated based on the volume of the cylinder when the piston is at the bottom of Dec 20, 2023 · Repo after Files to Repo Backup Job with high compression: ~6. Jan 1, 2006 · However that said, our Inline Deduplication ratio could be affected by it. Sep 29, 2014 · An active full VEEAM backup job of mine is about 1. This value can be used to better configure storage arrays; especially low-end storage systems can greatly Aug 1, 2014 · Re: Dedupe appliance numbers when using Optimal compression. Help. About the only time you wouldn’t use Dedup is if your Repo was a dedup appliance. Apr 2, 2024 · Hello Again We’re on Veeam 11. Best way would be to backup a subset of your infrastructure for 1 week to some storage, and then extrapolate the results for the whole infrastructure and required retention. Deduplication detects the redundant data within the backup and stores it only The data type is the most important, affecting how much compression is effective (e. Optimized compression level for very low CPU usage. 2. Only the achieved compression rate is very bad in my opinion. Everything is compressed if you have compression enabled (which is the default setting). You can change the algorithm in veeam_config. Jun 21, 2024 · All other requirements for the number of Veeam backup proxies, and networking dependencies also apply. Also, I noticed something else. Volumes. Subsequent incremental was 99% dedupe and 61% compression. Nov 7, 2016 · When inline data deduplication is enabled, these zero blocks are instead handled by the deduplication table in such a way that they do not contribute to the deduplication ratio or to the “Data Size” statistic. by Gostev » Wed Dec 15, 2010 11:39 am. Learn More. 5 to 2. Now, I see the CPU load is quite heavy on the servers and want to change the compression level to Optimal instead. 13 which is approximately what Veeam is listing for the Backup Size (573. The reason it makes sense to keep it on is the new algorithm Compression Ratio: 48% Here is 4 win2008 servers (ms exchange pretty full disks not much free space dedup, sharepoint, domain controller and a file server) Data size: 200GB Backup Size 50GB De-dup Ratio: 56% Compression Ratio: 44% Speed on 2 core two processor Dell 2950: It is processor bound (speed of compression) when high compression is used Apr 15, 2024 · The HealthCheck spits out the same info that you can find in any Report from a Veeam B&R Job (right click job -> report). However, every data block is compressed Except when Compression is disabled at the Job Level or the Repository Level. 52 GB. 3. 2- Disabled Veeam's inline data deduplication as FreeNAS's ZFS does dedup itself. In the example image above, deduplication was enabled for the most recent incremental backup, so the “Data size” is negligible. Dec 11, 2016 · And just to add for better understanding, backup job and backup copy job compression settings are independent, so you can set Optimal on the original job and High for the copy job (to reduce data transfer over a slow link, for example) and, if repository is set to decompress data, it will land on the storage in raw format. Compared to the default Optimal. e. Novice. Optimal compression level is the recommended compression level. Thats exactly our backup configuration and we're getting transfer rates between to 250 and 900MB per second with our Veeam B&R Jobs. On the target repo I set the option to decompress the data before storing to disk. VIEW ALL STORIES. Currently transitioning from Avamar to Veeam for two reasons: A. When CBT was introduced and since Veeam also can do deduplication and compression, ratio was severly reduced. For example you clone 10 VMs an backup those, then the dedup effect from a per VM chain is way less compared with a per job chain. The result of this is that the capacity figure that is used for the non-logged in is based on provisioned capacity. Apr 3, 2017 · Leveraging your Veeam licensing alongside a Purpose Built Backup Appliance can provide you with a best in class data compression ratio. forget about the ratio. Gostev. Optimal – this is the default compression used on Veeam jobs that leverages LZ4 compression. 8TB. Spaced used on tapes after Files-to-Tape Job: ~7. Q: How can I achieve the best deduplication ratio? A: Group VMs made from the same template in the same job. The Capacity tier offers two types of offload operations: Copy. The compression ratio is the ratio between the volume of the cylinder and combustion chamber in an internal combustion engine at their maximum and minimum values. improves data reduction ratios by up to 20%, lowers CPU usage by up to 3x and i ncreases. The mindshare of Veeam Backup & Replication is 18. Number of VMs Backed Up. B. Apr 7, 2015 · It would seem to be the latter because 847. restore performance by up to 2x over the previously used one. Jun 9, 2015 · sfpadamsharif3111 (SFP_AdamSharif) June 9, 2015, 12:20pm 1. Large block size allows for both higher processing performance, and much better compression ratio for individual blocks. Using the deduplication and compression features together can make the Veeam Backup & Replication files for backup jobs as small as possible. Check out this recent Veeam forum discussion where one user identifies storage savings with the WAN target option. Because it has to write less data, the resulting backup speed is higher. 0. before it is written to the backup file, so the size is reduced. You should see at least 50% with Veeam B&R default settings on any raw storage. The default algorithm is LZ4, it's applied when you enable compression in the configuration wizard. The main goal of these techniques is to strike the correct balance between the amount of data read and transferred during backup as well as what is stored on the backup backup job and using metadata to reduce the overall footprint of the backup data. Veeam’s products support virtual machines (vm’s) running in multiple hypervisor environments including VMware and Hyper-V. 5:1. Mar 27, 2013 · Veeam Backup & Replication uses different encryption keys for every job session. The logged in version is based on, where possible, the used capacity at a VM level. Apr 27, 2016 · High compression level provides additional 10% compression ratio over the Optimal level at the cost of about 10x higher CPU usage. 4% Other 71. That includes VRB, VBK and VIB. Data reduction thanks to compression and deduplication is usually 2:1 or more; it’s common to see 3:1 or better, but you should always be conservative when estimating required space. adr67. This approach typically sees a 2:1 deduplication ratio. g. 1261 P20220302. I am disheartened by this because that means the compression ratio is closer to 33% than 65%, a number on which I've based a lot of calculations across a lot of deplyments. Tape capacity . Historically (pre v12), if you were to leverage ‘High’ as your chosen compression ratio for a backup job then, relative to the ‘Optimal’ setting, you’d expect to see a 10x increase I used the default settings for compression and of course I used the encryption. Posts: 31658. Resources. This concerns me mostly due to the need to replicate my backups to the cloud on an nightly basis and bandwidth vs these file sizes I can easily show you a dedup ratio of 180x on a datadomain when using another backup software. 1. It provides the best ratio between compression Jul 16, 2012 · De-Dupe Ratio: 84% Compress Ratio: 18% So, if I understand correctly, de-duplication reduced that backup size by 84%, which is 5. Apr 25, 2012 · After making space for and running a full backup with WAN optimization, I got ratios of 86% Dedupe and 73% compression. Zstd 3 Nov 19, 2020 · By default Veeam’s block size is set to Local Target, which is 1 MB before compression. 8x Dedupe and 1. I've created a backup copy job from a HP StoreOnce to a Linux server. Given that the changes are almost exclusively in the mailstores, and it's Exchange 2010, even the compression isn't that great a number. Compression and deduplication settings can radically change the estimates, and Veeam allows for fine-tuning. by PetrM » Tue Feb 14, 2023 8:28 pm. This rule collects the performance metric Compression Ratio % for Veeam B&R Job. vPartition - Free MB. ) Veeam is easier to use (Backup & Restore, plus doesn't use a crappy Java interface). This is the default setting which should provide best compression/speed ratio for direct from FC4 SAN backups on most typical Veeam Backup servers (2-4 CPU cores). Disable them if you want more compression and dedup of the data domain box (at the expense of more network traffic) However, I have Jun 5, 2009 · Any reason not to enable NTFS compression on the VBRCatalog folder? I ask because our catalog has already grown to >20GB and it appears to contain mostly text file listings that compress very well. The provided SAP HANA pre/post freeze scripts are available on GitHub and do also support optional transaction log purging. by Gostev » Fri May 18, 2012 8:14 pm. “Veeam was the only solution to meet all three requirements, and when we compared Veeam pricing to Commvault, Veeam was $50,000 less expensive. Configuration. The compression and deduplication ratios shown on the email success reports I get per job from Veeam B&R are different from the ratios shown in the History page in the client application. Hi all, So I understand that both Veeam B&R and also LTO-6 drives themselves are capable of compression, and that it’s obviously not advisable to use both! It seems that LTO-6’s maximum compression ratio is pretty impressive at 2. Joined: Sun Jan 01, 2006 1:01 am. Thanks! Nov 25, 2016 · For example on 64kB cluster ReFS with 2:1 Veeam compression ratio (just as an example that you could fit 2 Veeam storage blocks within 1MB), you could theoretically see up to (1024kB - 128kB + 2B) stored with near 128kB ( ~12%) wasted. by ronnmartin61 » Fri Aug 05, 2022 1:29 pm. Apr 16, 2024 · Now, for Compression and Dedup, again. Jan 1, 2006 · Recommended for direct from FC4 SAN backups only if Veeam Backup servers has 2 socket 8 CPU cores, otherwise CPU will be bottleneck. Aug 17, 2018 · Hello Yelchuri. 7 TB on a 2. Zstd 3 Nov 15, 2009 · by AJ83 » Mon Nov 16, 2009 12:00 pm. Mar 30, 2022 · As of July 2024, in the Backup and Recovery category, the mindshare of Rubrik is 9. Move (after x days). It is calculated based on PeerSpot user engagement data. Then compression comes in and reduces that by another 18%. I would assume that Veeam compression provides better results than your target storage deduplication can provide, so after enabling this option the backup size is obviously increased. rt fw nz fa yg lp pf ws ui fj