MS SQL DB backup is failing - DPM 2019

Mohd Arif 926 Reputation points

MS SQL DB backup is failing

"The used disk space on the computer running DPM for the replica of SQL Server 2016 database Server01\DB01 has exceeded volume of 90%, or there is not enough disk space to accommodate the changed data. If you do not allocate disk space, synchronization jobs may fail. (ID 3100)"

Recommendation: Allocate more disk space for replica. If no free space is available in the stoage pool, you may need to add physical disk to the computer running DPM.

Windows Server Backup
Windows Server Backup
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.Backup: A duplicate copy of a program, a disk, or data, made either for archiving purposes or for safeguarding valuable files from loss should the active copy be damaged or destroyed.
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  1. Limitless Technology 39,501 Reputation points

    Hello @Mohd Arif

    This means that the disk allocation for this DB is not enough. Please check how to modify disk allocation in DPM:

    Hope this helps with your query,


    --If the reply is helpful, please Upvote and Accept as answer--

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  2. Mohd Arif 926 Reputation points

    The URL is not working 404 error.

    I check the storage where I take the backup, it has more than 2 TB free. i think it is something else.

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