Veeam parallel processing tape > Tape Parallel Processing Tape Parallel Processing On This Page You can use multiple drives simultaneously for writing data to tape. Applies to Product Edition : Standard, Enterprise, Enterprise Plus, Veeam Universal License Syntax Add-VBRFileToTapeJob -Name <string> -FullBackupMediaPool Oct 29, 2014 · Hello Veeam Team, When I initiate a tape catalog task in Veeam Backup & Replication, it processes tape one at a time - using only a single tape drive - even if the library robot has multiple drives available. Proposed enhancements: Allow the catalog task to Sep 5, 2011 · Veeam Community discussions and solutions for: File to Tape - parallel streaming from source of Tape Apr 19, 2017 · Veeam Community discussions and solutions for: Parallel tape processing and media sets of Tape Nov 23, 2017 · Can someone confirm if this situation is as expected Veeam 9. FURTHER UPDATE: Yep, now it’s loaded a tape in Short Description Creates a file to tape job. Of course we want Veeam to use both drives parallel to speed up the backup to tape. Apr 13, 2023 · I actually think the examples are pretty good, and in most cases if you're in a tape environment where you have enough drives to effectively utilize parallel processing, it's mostly a set and forget deal, with a few edge-cases that are best reviewed with Veeam Support. Feb 17, 2021 · I would create as many jobs as you have tape drives and divide the disks equally among those jobs; then you should benefit from parallel tape processing. Apr 23, 2025 · !-->If you've ever worked with tape backups, you probably know that setting up a tape library with Veeam can seem a bit complicated at first. Apr 18, 2019 · - Switch to reverse incremental in order to avoid the reconstruction time of the full house to send it to tape (we have no time problems in the backup) - Activate Parallel processing on tape (if it doesn't risk consuming too many tapes unnecessarily) Do you think these changes can improve the situation? Thank you Dima P. Set the maximum number of drives that the media pool can use in parallel for processing tape jobs in the Nov 20, 2023 · Copying Backups to Tapes Veeam Backup & Replication allows you to automate copying of image-level backups of VM instances to tape devices and lets you specify scheduling, archiving and media automation options. Since every drive creates its own media set, tape protection must be enabled to avoid accidental overwriting. Jan 31, 2016 · I configured the Media Pools so that the Tape Job with the 3TB Backup Size uses only one Tape Drive and the Big Tape Job with 6 TB uses the new "Enable parallel processing for Jobs using this Media Pool " Option in Veeam 9 I let Start the smaller Job 30 minutes before the bigger Job . Apr 27, 2020 · Veeam Agent for Microsoft Windows version 4. 2xFile to tape jobs both pointing at the same media pool. The job seems to be only writing to one tape drive, should I have also enabled the 2nd option "Enable parallel processing of backup chains within a single job" to use both drives? Feb 18, 2025 · At the Options step of the wizard, you can enable parallel processing and encryption. Our tape library has two drives. BUT : I read that GFS dont support Tape parallel Is it possible to use only one Mediaset Label on the Tapes in an Mediapool when u use the "Tape Drive parallel processing" Feature ? I dont understand that the Tapes in one and the same Mediapool was labeled with different Numbers only because of another Tape Drive which writes Data on the Tape. Jul 23, 2012 · For completeness, there is no parallel processing in play, just the one tape drive being used, one tape after another in that job. Select the Enable parallel processing for tape jobs using this media pool check box if you want to process multiple tape Jul 29, 2024 · Veeam Community discussions and solutions for: Same GFS backup to two tape libraries of Tape Watch this video to learn about Veeam’s native tape support. Nov 24, 2022 · Because we had already the option to backup files directly to tape, it was already possible to backup file shares to tape without backing it up to disk before. It never happens that multiple files are read IN PARALLEL and then written to the SAME tape device. Dec 25, 2014 · Multiple issues when parallel processing is disabled (high CPU usage on backup server, wrong task processing order, reversed incremental backup jobs with disk excluded failing to access backup files). The media pool can use the predefined maximum number of drives and process the equal number of tape jobs Jan 6, 2011 · Keeping in mind that this jobs are running successively and parallel processing is disabled. The other 2 tasks will be pending. Nov 28, 2024 · Backup to tape jobs can process only Veeam Agent backup jobs that are targeted to a Veeam backup repository. Note The media pool must have an available tape for each drive. Parallel disk processing allows to transfer data from several disks to the target location simultaneously. Select the Enable parallel processing for tape jobs using this media pool check box if you want to process multiple tape Jul 18, 2024 · Multiple drives may be beneficial just to have the option for multiple tape operations simultaneously and parallel processing, but LTO9 should also be quite fine. Learn tips and tricks for maximizing efficiency and reducing risk. Both jobs are kicked off. Any feedback much appreciated. One more point to ask:The VMs in the Backup Copy Job are all started at the same time when the job st Oct 22, 2020 · Note: Performance largely depends on the underlying storage and network infrastructure. 3 of total capacity ). Parallel processing for tape jobs Scenario 5: Using Parallel Processing Infrastructure: a library has 2 or more drives so that parallel tape processing can be used. 2. To enable the parallel processing mode, set all libraries role to Active. You can configure multiple drives in the following Aug 18, 2014 · Re: Tape Parallel Processing by veremin » Fri Apr 22, 2016 1:06 pm So, you have two tapes inserted in library and three running tape jobs. Then, under the properties of the Tape Job in the options section, there is a check box for Drive usage that allows you to limit the number of Sep 5, 2016 · Veeam Community discussions and solutions for: File to tape job - parallel processing of Tape Sep 4, 2019 · Over the last few months, Veeam technical support has gathered enough cases to see what are the main issues that customers encounter, and with the recent release of Update 4b, it’s time that we go over the new tape functionality and show our readers the practical side of incorporating tape into their backup strategies. Concurrent tape jobs pointed to the same media pool should start their own data stream at the same time. If you included several disks of the Veeam Agent computer in the backup scope, Veeam Agent will process disks simultaneously. Note: Parallel processing may also be limited by max concurrent tasks at the repository level Remember Proxies do have multiple task slots to process VM source data. Aug 20, 2024 · As noted in the User Guide, parallel processing will create and track a media set for each drive in use during the job, so you can confirm from the HTML report on the tape job if there are multiple media sets being used during the job run. On your media pool properties, in the Options section you would want to enable parallel processing, letting it know how many tape drives, your tape jobs pointed to that media pool can use. The media sets are opened according to media set options configured Sep 30, 2024 · Veeam Agent for Microsoft Windows supports parallel disk processing. In this case, Veeam Backup & Replication will create 4 tasks (1 task per each VM disk) and start processing 2 tasks in parallel. Parallel processing for tape jobs Parallel processing for source chains of one (or more) tape jobs Processing Tape Jobs Simultaneously When you process tape jobs in parallel, the media pool assigns a drive to each running tape job. Jan 29, 2018 · Discover the best practices for using tape backup from Veeam's support team. To enable this mode, select the Enable parallel processing for tape jobs using this media pool and Process independent data sources simultaneously check boxes in optional media pool settings. Jul 4, 2017 · The media pool is configured to switch to the next tape library on the following events: Library is offline No media available All tape drives are busy Enable parallel processing for tape jobs using this media pool is selected and 4 tape drives selected stewsie Veteran Posts: 298 Liked: 25 times Joined: Fri May 22, 2015 7:16 am Full Name: Paul Mar 7, 2017 · Veeam Community discussions and solutions for: Feature Request -- Multiple Libararies Parallel Processing of Tape It can help create multiple partitions with two-four tape drives and add these partitions to different tape servers. Set the maximum number of drives that the media pool can use in parallel for processing tape jobs in the Jobs pointed to Nov 16, 2023 · Parallel processing: in this mode, tape jobs use drives in all libraries parallelly. Certain repositories and jobs that would benefit from not being allowed to parallel Oct 24, 2024 · Disable Parallel Processing for Backup Chains: You can disable parallel processing for backup chains but allow Veeam to use multiple drives for different tasks within the same job. 8TB, so the major parts of these tapes should be sufficient. When you need to utilize compressed capacity of the cartridge, you should Sep 21, 2022 · Retention is set to "Never overwrite" (for now), parallel processing 2 drives (out of 3 total in the library). This Job ( Media Pool ) should only use one Drive . Library parallel processing Sep 27, 2024 · > Tape Parallel Processing Tape Parallel Processing On This Page You can use multiple drives simultaneously for writing data to tape. However, here are some requests for fine tuning the parallel processing setting. The server never comes close to fully using the network interface, the CPU's or memory on a backup copy job. Now with Version 9 i plan to use GFS . At the Options step of the wizard, you can enable parallel processing and encryption. Veeam Tape Job Parallel Processing. Parallel processing set to 2. May 4, 2021 · With parallel processing enabled, Veeam Backup & Replication will still reserve (lock) all tape drives assigned to a job for the entire duration of that job session. Veeam does actually use both drives, but not in the best way. Sep 27, 2024 · When you select processing independent data sources in parallel, multiple drives can process multiple source backup chains or files simultaneously. Product Manager Posts Nov 15, 2024 · Starting in V12, File to Tape jobs will consume a license instance for every 500GB source data (except Veeam backup files). Another limitation was that it was not possible to copy a N Jun 20, 2016 · Parallel processing is included in Veeam B&R 9. Is there any way that parallel processing can be added to the Backup Copy Jobs? We see a good bit of "wasted system time" while Veeam starts/stops each VM. Feb 13, 2017 · Parallel processing for GFS media pools (also keep in mind that library failover was completely reworked, so in addition to parallel processing you can write data to multiple tape libraries at the same time). To introduce tapes to Veeam Backup & Replication, you need to run importing procedure against all new tapes you load to your tape devices. But this was limited at least to performance. Oct 25, 2022 · NOTE Task limits set for backup infrastructure components influence the job performance. In Veeam Backup & Replication, a task is equal to a VM disk transfer. Dec 13, 2023 · How do you have the tape job configured? GFS? From what I know Veeam does this to ensure that a full backup chain makes it to the tape, and you don’t have a broken one. The media pool can use the predefined maximum number of drives and process the equal number of tape jobs Dec 19, 2014 · Veeam Community discussions and solutions for: Using Parallel Processing of Tape Yes, currently do this with an IBM TS3310 with 4 LTO-5 drives. This option is useful if you have a lot of tape jobs running at the same time or you have a lot of data that must be written to tape in a limited backup window. But, with Backup Chain paralleling enabled, each Backup Chain from each source job is viable for paralleling. !-->In this Nov 16, 2023 · Parallel processing: in this mode, tape jobs use drives in all libraries parallelly. You can add primary jobs to tape jobs at any moment: If your tape library has multiple drives, you can use drives simultaneously for writing data to tape. Veeam Backup & Replication is able to process multiple tasks in parallel, but the number is still limited. The source jobs have different sizes, there are smaller source jobs (<1GB) and bigger ones (>1TB May 27, 2015 · Dear Veeam community, Here is my "official" feature request: Authorize multiple jobs to request tapes from the same media pool. One of them finishes, leaves written media in the library. Now we enable the parallel processing for two drives (for example, if you what to run two or more tape jobs at the same time). Select “Enable parallel processing for the Jan 6, 2011 · Veeam Community discussions and solutions for: B&R 9 : Parallel Processing enabled but dont work of Tape Jan 29, 2020 · I enable the "Enable parallel processing for tape jobs using this media pool" and "Enable parallel processing of backup chains within a single job". Jan 6, 2011 · Hello , I have 4 Repositorys for 4 VM Backup Jobs . I have changed that setting to 3, we’ll see if that helps. So, this is why Veeam is processing the full backup to get that to tape and will then proceed to the incrementals if you have those checked in the tape policy. Is there in Veeam B&R 11 any news for this behavior ? Dec 4, 2023 · UPDATE: I was just looing at my Media Pool properties, and it was set to Enable parallel processing for tape jobs using this media pool Jobs pointed to this media pool can use up to 2 tape drives simultaneously I wonder if that is my problem. In Repository 1 is an File Server Backup with an 6 TB vbk . Sep 7, 2021 · Veeam Community discussions and solutions for: parallel job using excess tape(s) of Tape Dec 23, 2019 · Your use of "multiplex" here is a little off-putting since I associate multiplexing as multiple streams on a single file, but really Veeam does processing in parallel (hence, Parallel Processing). There is a daily secondary backup to tape, with synthetic full, but this only writes data from the daily job, except on the weekend, when the weekly job has run. !-->However, once you understand how everything fits together and follow the correct steps, the whole process becomes much more manageable. When the total size of job result to be 1. Media set option set to always append. Nov 16, 2023 · Parallel processing: in this mode, tape jobs use drives in all libraries parallelly. Microsoft Entra ID tenant backups and backups produced by Veeam Plug-ins for Enterprise Applications cannot be a source for backup to tape jobs and are skipped from processing even if you add a repository as a source for tape jobs. So, if you have a job with 5 VMs and each has 2 virtual disks, there is a total of 10 tasks to process. For example, you add a VM with 4 disks to a job and assign a backup proxy that can process maximum 2 tasks concurrently for the job. of Tape Feb 17, 2025 · Veeam Community discussions and solutions for: Backup to tape from replica of Tape Jul 4, 2012 · Veeam Community discussions and solutions for: parallel processing of Veeam Backup & Replication Apr 9, 2025 · Is there any way to always get a full backup on tape, even if the linked job has no new data? We run daily and weekly jobs, forward incrementals. I want it to write to both drives at the same time, and be as best practice as possible. Jan 21, 2025 · Sequential tape processing (parallel processing will become the default) Veeam Agents Import/export configuration to/from XML Retention based on restore points (only time-based retention will be supported) Burn Recovery Media to CD/DVD Discontinued Features Upgrades to V13 will be blocked if any of the following conditions are met: Jun 13, 2013 · Both the full and incremental media pools have the first parallel option enabled "Enable parallel processing for jobs using this media pool" and 2 drives selected. The disadvantage of this procedure will be that restores get more complicated as you need to restore from X different restore points/jobs. Two tape jobs take two existing tapes, write data to them. 2 TB vbks Now i use Tape Parallel Processing . With community edition, you have 10 free licenses which are consumed from all supported workloads (agent, vms, file to tape, …). This comes after weeks of investigation with support (#00850675), and seems the minimal requirement to support "big" tape jobs, ie: more than 12TB in less than 24 hours. Keep in mind that Veeam will be gated largely by environmental factors here if at all, but it's pretty common to see backups streaming to tape as fast as the tape drive can handle it. Other prerequisites: see previous scenarios Media pool: Select the Protect data for <desired_period> option. So, you want the third (queued one) job to take this already written cassette and Dec 28, 2014 · Veeam Community discussions and solutions for: parallel processing of Tape Mar 5, 2017 · How to setup a Veeam file to tape backup job with parallel processing Nov 16, 2023 · With parallel processing, a separate media set is opened per each drive used. There are two „parallel processing“ methods: - parallel processing of different tape jobs - parallel process of different source backup chains A single vbk file will always be using a single tape drive. The media sets are opened according to media set options configured Aug 4, 2019 · If you have multiple source jobs with multiple backup chains you can process in parallel every backup chain, but we will process all the files from a single backup job first. Active: in this mode, tape jobs use drives in all libraries parallelly. 1 or 1. At the Options step of the wizard, you can enable encryption and configure parallel processing settings. 5 Update 4: not only you can span data across multiple tape devices but enabled parallel processing for the desired amount of tape drivers within single tape library. Use Up and Down buttons to position the libraries in order they must be used. . Jan 4, 2019 · Veeam Community discussions and solutions for: Calculating size of ToTape jobs ? of Tape May 27, 2024 · Placing Tapes to Media Pools Veeam Backup & Replication works only with tapes that are placed to a media pool. The media sets are opened according to media set options configured Jul 15, 2014 · Veeam Community discussions and solutions for: Using multiple tapedrives in a single job for a single server. For more information, see Tape Parallel Processing. In Repository 2, 3 and 4 are respectively 1. Within the tenant backup to tape scenario, the SP can perform the following operations on the SP Veeam backup server: Create May 9, 2019 · I have a tape job that backs up multiple drives - we'll call them H, I, J, and K. See how to: create a media vault, set up GFS media pools & set up parallel processing! Veeam Community discussions and solutions for: Using multiple drives parallel of Tape Aug 19, 2013 · Veeam Community discussions and solutions for: Parallel Processing, VBK file locked error of Veeam Backup & Replication Parallel processing for tape jobs Parallel processing for source chains of one (or more) tape jobs Processing Tape Jobs Simultaneously When you process tape jobs in parallel, the media pool assigns a drive to each running tape job. Mar 5, 2021 · If a backup copyjob shows one vm in the job in a warning status that says “Waiting for backup resources availability”; did that particular VM actually copy over or did it ultimately fail to copy over? We would like to show you a description here but the site won’t allow us. In the user guide, it gives an example for a tape job with multiple source jobs, a. 5U2 1 media set with 2 library's added and all the failover options ticked, including busy drives 1 drive in each library, both with free tapes. This will be be much better in v12. I create two Tape Jobs on wich every Job backup 2 Repositorys to tape . It is best practice to plan for 1 physical core or 1 vCPU and 2 GB of RAM for each of these Jan 25, 2024 · The SP can write backups created by a tenant in a cloud repository to a tape media. Archive incremental backups to tape, using same pool. Adding these libraries to the media pool and enabling parallel processing will distribute the load across multiple drives and tape servers. [Feature Request] Parallel tape processing fine tuning by MurkyBuffalo » Tue Oct 24, 2017 7:56 pm Veeam B&R v9 brought per media set parallel processing, which I use regularly. in two Different Media pools . When we detect available tape drive we can start processing backup chains produced by the next job in the list. 1 job runs, the other hangs on Nov 18, 2016 · Veeam Community discussions and solutions for: GFS Media Pool and Parallel Processing? of Tape Upon adding the new tape server to Veeam Backup & Replication, the system will recognise the tape library and retain all tape device settings. 4TB free to 2. Dec 15, 2015 · Hi there, we have a backup to tape job, which backups a full backup of several source jobs to tape once a week. Dec 10, 2014 · We noticed a huge performance increase with normal jobs when parallel processing was added in Veeam. On libraries with hundreds or thousands of tapes, this serial approach creates a significant bottleneck and can take days to complete. By May 18, 2018 · After Veeam ask me to insert a valid tape, although still there various tape almost empty ( es. Jun 30, 2015 · Veeam Community discussions and solutions for: 2 Drives causing multiple Media Sets with parallel processing, but why? of Tape Apr 16, 2025 · In this case, Veeam Backup & Replication will create 6 tasks (1 task per each VM disk) and start processing 4 tasks in parallel. Nov 16, 2023 · With parallel processing, a separate media set is opened per each drive used. Dec 24, 2022 · That said, for Veeam design, each copy-to-tape operation is a 1 to 1 association between a single backup file and a tape device. Nov 12, 2023 · Hello to all,As I configure a testing Job with Multiple VMs with the same OS, I can see that there is no difference in the deduplication rate in Report when I run the VM itself alone or in the Group. Select the Enable parallel processing for tape jobs using this media pool check box if you want to process multiple tape We would like to show you a description here but the site won’t allow us. However, based on various forum posts and the blogs entries I'm concerned that v9's parallel tape processing might not solve one corner case I have to deal with. Perform a POC to test throughput of tape and disk. Oct 16, 2015 · Veeam Community discussions and solutions for: v9 Question about parallel tape processing of Tape May 11, 2018 · Job Parallel processing works on concurrent tape jobs; since there is only one job running, you won't get any benefits from parallel processing there. Problem: When a job starts, it locks the media pool and will only release it when finished With parallel processing, a separate media set is opened per each drive used. Server wise, it can do many VM Feb 1, 2012 · Veeam Community discussions and solutions for: Parallel processing of Veeam Backup & Replication EOM command is returned by tape device to Veeam Tape Server during backup process and another tape will be used from the media pool. 0 offers the parallel disk processing feature. You can configure multiple drives in the following Tape Support Tape Parallel Processing If your tape library has multiple drives, you can use drives simultaneously for writing data to tape. For more information on the supported tape libraries, see the Veeam Backup & Replication User Guide, section Tape Devices Support. For ease of restore from tape, and because there is a lot of remaining space on the Nov 10, 2020 · Re: 9tb file server to dual LTO-6 by Mildur » Mon Nov 15, 2021 9:30 pm Parallel processing doesn‘t work for a single machine or vm. To do this, select a library and click Edit. 9 or 1. Sep 26, 2018 · To start, we must examine the notion of a “task”. All my jobs are in the same media pool. These are relatively large datasets to go directly to tape - maybe 5TB per drive, in size. Nov 5, 2024 · Veeam Community discussions and solutions for: Point in time backup to tape of Tape Mar 3, 2011 · Another one that could help with this scenario would be parallel tape processing. cdrud ycsw lfvmw woqcgb zwwhdyyt qjaklm kiljjw esoe cdap xebaul dfc ojkppy jues rqb xtdzna