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backup - Why does wbadmin fail after a few days and report "Not enough storage is available to complete this operation"?

问题描述

I have three Microsoft Windows Server 2012 R2 Standard servers running on Dell PowerEdge machines that serve as Hyper-v hosts for my various virtual machines. Each server has a scheduled backup similar to the following:

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Notes:

The issue is that the backups will run for several days successfully and then will stop running. After the backups begin to fail, I see the following when I open Windows Server Backup tool.

enter image description here

I also see Event 19 in the event log when the scheduled backup runs:

If I attempt to run the backup using the wbadmin command line, I see the following error:

If I sign out and then sign on, the issue is immediately resolved and I can see the backup history in the Windows Server Backup tool. The backup will run again for several days until the issue occurs again.

The cycle of the issue on the three machines is very similar. In other words, the backup will run successfully on all three machines for 2 days and then fail on all three machines and continue to fail until I sign in, sign out and then sign in on each machine.

Note: After verifying that the server backup is running with a sign in, sign out & sign in. I typically sign out again.

Notes

Any ideas?

I originally posted this question on Microsoft Technet.

Technet Question

标签： backupwindows-server-2012-r2

解决方案

此问题的根本原因是 Bomgar Jump Client 版本 17.1.4。禁用 Jump Client 后，我​​们没有遇到此问题。有关更多详细信息，请参阅链接的 Technet 问题。

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