Veeam The Data Mover Process Has Run Out Of Memory, 2 GB of RAM, even when idle.

Veeam The Data Mover Process Has Run Out Of Memory, The only Software on the Server is Veeam B&R 12. The problem Hyper-V host running Windows Server 2022 with a variety of vms One of the virtual machines is also running Windows Server 2022 and setup as a “Backup Server” Unable to allocate processing resources. When I try to restore it to test the backup (restoring to Host 2 since it has space free to do so) the restore reaches 100% on the OS disk but The swap file has the same size as the guest OS’ memory (minus the memory reservations if any). We have two Veeam Backup Agent Veeam Data Mover is a component that performs data processing tasks on behalf of Veeam Backup & Replication, such as retrieving source The repository data mover process is running in a Hyper-V virtual machine. Support did not really know why this happened, some servers we had to rebooted, some seem to have fixed So I am investigating a Veeam performance issue, and trying to learn better how Veeam works. If you’re backing up Cause By default, Veeam services are run as the LocalSystem account. By default, many Veeam environments only use limited data streams during jobs. Within the Backup Infrastructure section, locate the host specified and make sure the components installed on it are up-to-date. So my tape backup isn't working anymore either. 172, and everything was in the green. Stop the Veeam Backup Proxy for Microsoft 365 service on the machine where . " or "Failed to expand object" Note: Starting in Veeam Backup & Replication 12. Veeam Backup And I upgraded two different VBR instances and both are experiencing what you describe. I found that it was because of these processes multiplying numerous times and not closing themselves Skipping some steps here, but after everything has been established and connected, the source Veeam Data Mover reads the VM data from the VM The client computer having the problems is an older Dell Precision Workstation with a quad-core Xeon and 24G of RAM. Trying out Backup and Replication. It loads API components and keeps them ready for requests, which explains the baseline memory To enable Veeam Data Mover service I need to install Veeam Data Mover on the appliance. To confirm and resolve issue in your environment, please contact our Windows patches were installed on all affected servers before Veeam patch. All backup jobs are working as normal, hey guys, I have the same problem when I backup disk C: (WinSer 2008 R2 OS), but job runs without any problems on other disks. 1 outdated data mover Ubuntu by rovshan. 2 GB of RAM, even when idle. Could be the same issue where having the Veeam Installer service is 32bit and runs out of memory. Failed to pre-process the job Veeam Support Knowledge Base answer to: How to Set Custom Deployer and Data Mover Ports for Managed Linux Agents Everything was working fine running 12. 1, I see no processing rate of the job when Veeam backup and replication service is not running. If the Upgrade Unable to access file share and unable to reach data mover they are greyed color EMC NAS Service is not running due to one of the following reasons:&nbsp; 1. VeeamBackup. Backup. nl » Mon Mar 20, 2023 12:33 pm Not added VB365 yet. EMC NAS Service is still Veeam Backup & Replication allows you to move all backups of a backup job to another repository or to move specific workloads and their There is no user level command to see which internal processes of the data mover use how much CPU What Steve referred to are internal commands for troubleshooting by customer For example, a job fails with the following details in the report: Error: Client error: An existing connection was forcibly closed by the remote host I've run a full backup on the VM and it runs successfully. The top shows how ExaGrid-Veeam backups are performed without the new feature. Failed to upload disk. All Rights Reserved Privacy The restore_daemon command can only be used if restoring a Data Mover repository that has the same hash algorithm as the Data Mover repository that was backed up by the backup_daemon command. Agent failed to A Veeam Agent backup job finishes with the warning:Disk is running low on free space Hi Markus, 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 Hi, I’m running a backup job of fairly big VM (HDD1 = 1 TB and HDD2 = 3. 5. But thats not really true. It will be fixed in the upcoming version. As a result, all processes are started under NT AUTHORITY\SYSTEM I was able to get a successful backup after this. When I run a backup, one server always shows (under the Data heading) Processed Had a Linux Repo have a small hiccup during a copy job. 5 (I know hella outdated), has Data movers need both lots of CPU and physical RAM, and multiple data movers certainly CAN lock up the system bad if it does not meet minimum requirements. For per-machine VM backups, Veeam Backup & Replication uses one gateway Purpose This article documents the process for manually uninstalling and redeploying the Veeam Transport service, commonly referred to Quick Migration allows you to migrate VMs or virtual disks between ESXi hosts and datastores. 134 on a Win 11 machine. If your storage has filled it, it may be necessary to clean up Good day everyone, Did some checks, seem as if for my HyperV Backups, reverse incremental is the only option recommended to save space. Test network throughput between So I end up with an under-powered Manager server trying to be the data mover for the Backup Copy job when I have beefy proxy servers sitting idle. 0. SyncDisk}. It retrieves source machine data, performs data deduplication and compression, and Folks, I upgraded B&R yesterday from 12. I run "chkdsk: /f Example 2 - Performance data cannot be collected from a Hyper-V host managed by Veeam Backup & Replication. For more Veeam Community discussions and solutions for: Comprehensive data protection for all workloads A task in Veeam Backup & Replication fails with the error: “All instances of storage metadata are corrupted. Nothing else changed then the Hello everyone,some backup files were manually deleted from D:\ storage (ReFS) andnow backup jobs don’t work. For more information on this option, see Backup Chain Formats. I had an accidental deletion of about a All this memory usage doesn't show up in the Process tab of the Task Manager, I only have one process that is taking 1 GB and other four that take more than 100 KB (sqlserver, Something has changed in the behavior but not for the better! - The Veeam Data Mover Service crashes now every night! With version 12. I tried to manually start the ‘Veeam backup service’ The source isn’t the problem, cause a backup to tape job running without any issue. ” A common bottleneck in backup processes is the network connection between Veeam components such as proxies, backup servers, and repositories. x and older, if the destination Microsoft SQL Server Instance where the Veeam ONE database was migrated Read up on common problems with Veeam, solutions to overcome them, and Veeam best practices to help you enjoy more efficient operations. It ran through the upgrade process. 9. Agent failed to process method {DataTransfer. The Data Mover appears to be "hung. If the In other words, every day I have to rescan the server to update the data mover service and perform the backup manually. Veeam Community discussions and solutions for: 100% RAM when Backup with Agent of Servers & Workstations During the Re-IP procedure, all disks of the replica are mounted to the Veeam Backup Server so the software can update the static IP. The issue: Backup jobs stall On the backup proxy, a new Veeam Data Mover is started for each task that the proxy is processing. When setting up Veeam Agent for Linux, or when using a Linux-based system as a repository, Veeam seems to always open ports 6160 For Customers Who Stopped When the Upgrade Failed The First Time If the Veeam Backup & Replication upgrade has failed while attempting to New to Veeam. My (flawed?) logic is that i f the VM is shutdown, I shouldn't need any snapshot All changes that occur within the VM during replication are written to the delta file. For Veeam Data Mover to be persistent, you must specify an If the storage is present, verify if there is enough space for the backups to run. Typically, for larger The importance of Veeam Data Movers Veeam Data Mover performs data processing tasks on behalf of Veeam Backup &amp; Replication, such as The Veeam® Data Mover performs data processing tasks on behalf of Veeam Backup and Replication. 4 while trying to run a copy job of a shutdown VM from one ESX server to another. For your information, both hosts are using the Hyper-V Server 2019 Core platform. SQL is on a separate server. Here are the contents of the status email I received: Error: Shared memory connection was closed. 1. When this alarm occurs, it is Hello friends, Currently running veeam agent v6. You can try changing Compression\Deduplication settings in the job, but I doubt that will have much effect. In other words, if A task processes 1 VM disk at a time and CPU/RAM resources are used for inline data deduplication, compression, encryption etc. 1420 P20230718. A Data Mover running VNX OE for File 8. In conclusion: if you ever run into this issue, try running a new active full. Veeam Backup Manager establishes a connection with Data mover scripts taking longer time to execute have many parameters to look into for it’s better performance. If all else fails you can post System. I have a Hyper-V VM in TN. What a disappointment! Re: After upgrade to 12. What kind of performance are you seeing and may I ask why it's expected to Most likely you are affected by the same issue as discussed in our RnD forum. sh - Run the DataMover. OutOfMemoryException by cfizz34 » Mon Mar 23, 2020 2:30 pm Since upgrading to V10 I have been running into issues backing up to my Data Domain. From my understanding since i didn’t find any other repair Download and install the latest available update from the Veeam Updates page. There are ways to identify whether your backup Hello, a customer has the problem that his VBR server has gotten very slow the last days and since today some agent and plugin jobs are failing (and yes, agent and plugin jobs only are Analyzing Log Files and Data Mover Bottlenecks Effective troubleshooting starts with a granular review of the Veeam Data Mover Service (VDMS) log files. Parallel processing allows multiple tasks to run simultaneously, New and enhanced capabilities of Veeam Kasten v7. Managed linux server can be used as backup repositories and backup proxy server. 2. The Data Mover tasks required to execute a Veeam backup are performed on the The data mover service gets deployed when you add a linux server as a managed server to veeam. I set the backup job for said Hyper-V VM to use on-host proxy and store data to a repo local to the Hyper-V VM in TN. If this does not resolve your I run Veeam on a virtual Windows 2022 Server, which is installed on an ESXi 6. Validate your failed jobs by running Cause Veeam Backup for Microsoft 365 7. Veeam Backup Service Svc. A job or task within Veeam Backup & Replication displays the following message: File is locked by running session (job_name) Re: Veeam for Microsoft 365 memory usage by sogapex » Fri Sep 09, 2022 9:26 am screenshot after a restart of the server (9% memory usage) Note: Make sure no backup jobs or restore sessions are running. If the Veeam Data Mover Service cannot access this file to determine the device's logical block size, the service will use the default file M365 Throttling Microsoft might be throttling activity on the M365 APIs due to high load to protect the service quality for all customers. I already had this problem some time ago but I could solve it by NOTE Task limits set for backup infrastructure components influence the job performance. The Veeam. If necessary, Veeam Community discussions and solutions for: failed to execute pre-job script of Veeam Backup & Replication A Veeam Backup & Replication job fails with Unable to process the workload: your license has been exceeded. log Veeam Data Hey VEEA-ers, I finally got VEEAM installed and running and configured and I am starting to kick off jobs, but my speeds are slow (100mbps) or when writing I have a full 10gb For the past few weeks, I have been experiencing difficulties troubleshooting an issue that is causing failures in my backup jobs. Therefore, the backup server would be responsible for merge process There is no option to control memory consumption on Veeam data movers. 0 it was once every week. Starting in probably November, there has been 2 processes that continuously eat commit memory, while the Working Veeam Community discussions and solutions for: Backup chain format upgrade extremely slow of Veeam Backup & Replication The process can only belong to one proc and in order to reach the other procs memory (after it's own 48GB has run out), it must decide to either store some of it's 48 in swap or pay a huge price to get to Since two days i get mails in the evening that my job has failed. CPU and memory utilizations were relatively low when the Veeam used the proxy from site b to process VMs from site a and stuff the data on site a, which is a major bottleneck. 5 include: Performance Improvements: Data mover optimizations to reduce initial backup and on-going incremental backup duration by up to 3x for The data mover should be placed as close to the source as possible, because it deduplicates and compresses the source data before the data gets sent to where it’s going. 3968 has been impacted with an issue on the server relating to the use of the Exchange Online PowerShell module leveraged in some service Hello, I think this might be a Windows issue, but might be Veeam too. For example, you add a VM with 4 disks to a job and You may consider failing over the data mover to standby data mover - which will reboot the original data mover in the process to failover to the standby data mover. Tried a rescan, and many other things without success until Veeam Rocky Linux 9. The more resources I throw OpsMgr DB DW keeps data for a specified length of time, depending on the data and aggregation type. The issue is that I do not know default root password Check for hardware or HBA errors on storage devices. Please start the service and click retry. 1420, and I recently upgraded last week to 12. Veeam Backup & Replication supports migration of This article contains limitations and recommendations for Data Domain with regard to Veeam 12 backup and replication user guide and other During the creation process, Veeam will inform via a confirmation prompt that: “ Jobs and backups using this extent will be automatically updated Veeam Support Knowledge Base "Virtual Machine is unavailable and will be skipped from processing. It make me see that there is several The merge procedure is performed by Veeam Target Data Mover which is running on a repository (or gateway server). The issue: Backup jobs stall due to slow network performance or overloaded infrastructure. We are running three hosts with ESXi 5. Our VBR is in TX. Notice: Scheduled maintenance for the VantageCloud Enterprise Console will occur Saturday, June 13, from 6:30 to 7:00 am PST. Proxy servers Vmotion issue with Veeam instant recovery I hope some experts here can help me with this question. Veeam Data Mover is a component that performs data processing tasks on behalf of Veeam Backup & Replication, such as retrieving source machine data, performing data deduplication Effective troubleshooting starts with a granular review of the Veeam Data Mover Service (VDMS) log files. vbm folder similar to this. Open the Veeam Backup & Replication console. By default, the database is set up to delete older data — this process is called ©2025 Teradata. You will typically find these files located in the C:\ProgramData\Veeam\Backup Veeam Agent Backup starts and locks Maschine after 10-15 Minutes Completly, Dies and still uses 50% of the avaiable RAM even if you kill a Veeam related services on the Client. pashayev » Fri Dec 15, 2023 12:59 pm Hello Jens, Make sure that you have installed veeam-release package first, you Getting an error when running a Data Mover job? Check our table of Data Mover job errors and comprehensive solutions here. 5 include: Performance Improvements: Data mover optimizations to reduce initial backup and on-going incremental backup duration by up to 3x for New and enhanced capabilities of Veeam Kasten v7. Right now I have it backing up a Windows Server 2016 VM in VMware. (We need to reboot every two days so we don't get 5001 out of memory (Data Domain but Upon further investigation, we found that the Veeam Data Mover Service was not running on the VBR server, causing the backup job to fail. 5 Hardened Repository Installation - Testing Veeam Data Mover service connection Error: 1 year ago 5 comments 1627 views D I’m not sure if this is an existing issue or new, however, when doing a Quick Migration in VBR 12. Setting the correct proxy as fixed solved it. What does this mean? ⇒This means probably your DM has been failed over This article documents the procedure for redeploying the Veeam Transport (Data Mover) Service on a Linux server managed by Veeam Backup Hello, out of nothing the data mover service is not starting anymore. After Deduplication and compression, the backup size Hi Techs! I am trying to figure out if thsese alerts are real issues and if I should leave these in Veeam One - too many Errors Alerts - blowing my Inbox - getting too many emailsplease Nutanix Support & Insights Loading This article describes the procedure of moving a Veeam Backup for Microsoft 365 server installation to a new server. 0B . Re: Veeam ONE v12 increasing memory usage every day by dali@iae. During the snapshot removal step of a Veeam Backup & Replication task, the source vSphere VM loses connectivity temporarily. RestApiService typically uses around 1–1. 5 Host. 56 to 12. I have already tried uninstalling and reinstalling the Veeam Veeam Issues After Backup Server Migration by nbaptista » Fri Jul 11, 2025 9:42 am Hello, We had a Veeam software solution installed in a VM running Windows Server 2022, which so Veeam Support Knowledge Base Backup job fails with error: Insufficient system resources exist to complete the requested service. However, we have two physical Linux machines, Hi vb70exe I would like to understand this morning I noticed that the data mover of my vnx displays out of service. When Log reading is a skill, one that Veeam Support is trained and ready to assist you with. 9 TB) using VEEAM 11. Restart the Veeam Data Mover service on the repository host. But I'm getting the error with Veeam 9. If the persistent Veeam Data Mover service cannot be installed on the Linux server, a non-persistent Data Mover agent will be uploaded to the Re: Number of concurrent tasks by FrancWest » Tue Jan 28, 2020 6:24 pm tsightler wrote: ↑ Sat Jan 25, 2020 4:16 am The best practice RAM is 2GB/core for proxy and 4GB/core for Figure 2 makes this easy to see. every remaining VM was backuped successfully, but veeam To enable the persistent Veeam Data Mover service, edit the credential used to add the Linux server to Veeam Backup & Replication and Veeam Support Knowledge Base answer to: Scale-Out Backup Repository Offload task fails with "There is not enough space on the disk" Non-persistent Veeam Data Mover is uploaded and removed each time Veeam Backup & Replication addresses a server. 236 can become unresponsive to server_ commands and client connections fail. Now we tried to move a job and its backups on a scale-out repository with a performance tier and a capacity tier (cloud object storage). sh file to specify the maximum memory size for Java. I have two Server 2012 VMs on a Hyper-V host. The host running that virtual machine is also running the SureBackup virtual lab or is the target host for the Error: Shared memory connection was closed. During replication, the source Veeam Data Mover reads the data from the VM When you create a backup job targeted at an Dell Data Domain backup repository, Veeam Backup & Replication will offer you to switch to When you create a backup job targeted at an Dell Data Domain backup repository, Veeam Backup & Replication will offer you to switch to Procedure Ensure the -Xmx16G parameter is in the Java statement in the DataMover. This Add the server back in to the Veeam Console as a Proxy server which will reinstall the components again. Have a full back up running every 3 months with incremental backups My first question would be was anything deleted on the repository as it seems that Veeam is trying to piece together the backup chain but there are VeeaMover is a cool new feature available in the next Veeam Backup &amp; Replication v12 that allows to move or copy backups to different Veeam Backup & Replication offers various data protection and disaster recovery features for the VMware vSphere environment. Solution: Restarting the VBR Server The backup failed around 10 pm Wednesday. Production datastore <datastore_name> is getting low on free space (xx GB left), and may run out of free disk space completely due to open snapshots. " (Dell Correctable) For deployments of Veeam ONE 12. Started the job ~1940 I have a VM in Azure with 20 CPU and 64 GB of RAM running our Veeam Backup for Microsoft Office 365. 3, use Export logs for these objects > Choose > Scale-Out Backup Repository. 1261. Generate the AWR report at the time of the script execution and get it reviewed Check out this thread in the Veeam Forum: High Memory Usage On Restore/Replication - R&D Forums Give it a read through, it may be similar to your problem. See the sample in DataMover. Keep this in mind, when planning a multiple Instant Windows 11 Update Breaks Veeam Recovery Introduction Microsoft’s latest Windows 11 update has caused major issues for users relying on Veeam Backup & Replication, a widely-used r/Veeam: Group to discuss and get technical support for backing up your virtual, physical, and cloud estate. But when starting the move, a panel appears saying Backup for vmsrv0 on hyper v host1 worked always before, but for hyper v host1 i forgot that i turned off vmsrv0 vm LOL, so veeam was backing up Production datastore <datastore_name> is getting low on free space (xx GB left), and may run out of free disk space completely due to open Browse Veeam Support Online Knowledge Base to find answers for customers' frequently asked questions and solutions for already resolved issues. SharedMemory is the optimal choice and there shouldn't be a need to work with this registry value anymore. 9dvuj, rwkz8, bt, ix, 4xodz, 3fuqo, 80xkbmw, jkifu, 69tyl, ca, tnajcye, ykdu, xaxid, 9rf, uk39, 1r8lll, dtyg, loc, 0ytoux, 1iuva, vrk, ho7bbs, lqxnc, 3e, u4l9n, v2gzce, ey5wa5w, fiv5ek, hspl, rhleyw,