Veeam no space: two tenants, two causes

Veeam no space: two tenants, two causes

Second post in the Veeam Fix Series, where I take real issues I had to fix in customer environments and go through what the problem was and what the fix was. Names, IPs, and job names are dummy. The command output, error messages, and numbers are real. This one is about two tenants that reported … Read more

Veeam 12.3 upgrade failed on PostgreSQL and core services — how I fixed it

This week, I attempted to upgrade my Veeam server from version 12.3.0.310 to 12.3.2.3617 and encountered several issues. I saw other admins report the same problem, and some solved it by uninstalling and reinstalling Veeam Server. I did not want to rebuild a working server. My first blocker was PostgreSQL refusing the connection on localhost:5432 … Read more

Replacing Dead LUNs and Adding a New Synology iSCSI LUN to a Windows Server 2025 Hyper-V Cluster (PowerShell-Only)

Continuing the reconfiguration of my Hyper-V/SCVMM environment, I had dead LUNs in my Hyper-V Cluster that needed cleanup, as well as a new LUN to add. All nodes run Windows Server Core 2025, so I performed all tasks manually via PowerShell. In this post, I walk through a real case where a Failover Cluster lost … Read more