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DPM Backup Issue – Replica Inconsistent
Hi, We are using Microsoft SCDPM and everything was working fine until recently. We suddenly started receiving the error “replica is inconsistent.” There were no VM migrations and no configuration changes. Running a consistency check does not fix the problem. The only way we can make it work is to remove the machine from the protection group, select the option to delete the existing data, and then re-add it. This means we lose all previous backups. After four to six days the same issue comes back again, affecting random VMs and not always the same ones. Is there any other way to resolve this without losing backup history? Where can I look at the logs to understand the root cause? Is there still any way to get Microsoft support for DPM?Whatever1Sep 08, 2025Copper Contributor5Views0likes0CommentsDPM 2025 failing with SharePoint Subscription Edition
I recently upgraded from SharePoint 2019 to Subscription Edition. I was able to back SP 2019, but not the new version. It gives errors such as the following: Retry the operation. If backup is failing for a SQL instance or Sharepoint Farm, make sure SQL OLEDB driver version 19.3.3 or higher is installed on protected computer. I have tried both 9.3.5 and 9.4.1 of the OLE DB drivers without success, on both the SharePoint and SQL servers. In the past, I only installed this driver on the SQL server. I believe there may be some incompatibility with OLE DB 9.4.1 as with it installed the non-farm related databases also fail intermittently with this message, but not with the 9.3.5 driver. I'm using SQL Server 2022. Both DPMRA and SYSTEM have sysadmin roles on the SQL server. Anyone having this type of problem?simdocJun 16, 2025Copper Contributor22Views0likes0CommentsLink to the social group for backup (DPM and Azure)
Hi ! All welcome and invite to the facebook group "https://www.facebook.com/groups/SCDPM/"! What can you do in this group? publish the articles about Microsoft Backup System (DPM, Azure Backup, etc); help each other answering a question; ask a question; leave feedback;Eugene LeitanMay 16, 2017Copper Contributor357Views0likes0CommentsGet Started with DPM
What is Data Protection Manager (DPM)? System Center 2012 – Data Protection Manager (DPM) is an enterprise backup system. Using DPM, you can back up (copy) data from a source location to a secondary target location. If the original data is unavailable because of planned or unexpected issues, you can restore the data from the secondary location. You can use DPM to back up application data from Microsoft servers and workloads, and to back up file data from servers and client computers. You can create full backups, incremental backups, differential backups, and bare-metal backups to completely restore a system. Read the full documentation on TechNet.Lana O'BrienOct 07, 2016Silver Contributor514Views1like0Comments