Hyper-V 2025 – Cannot start saved VM – could not initialize memory
Hyper-V 2025 – Cannot start saved VM – could not initialize memory The hyperv node was unexpectedly restarted and 2 VMs remained in the saved state and could not be …
DELL SC – Adding new SAS HDDs to Compellent SD3020- unmanaged
DELL SC – Adding new SAS HDDs to Compellent SD3020- unmanaged One of our customers bought a new NVMe storage array, so he decided to use the older SC3020 for …
Commvault virtual appliance – add hard disk for the index server
Commvault virtual appliance – add hard disk for the index server if you using the preconfigured .ova appliance of the commvault CS-Linux, you may need add another disk for example …
Can’t Install Windows Server 2025 on Hyper-V 2019? Check CPU Compatibility Mode
Can’t Install Windows Server 2025 on Hyper-V 2019? Check CPU Compatibility Mode The customer runs on the 3 node Windows Server 2019 failover cluster. We trying to install the latest …
VMware vCenter VAMI update fails with Error: „Network failure. Check the network settings and try again.“
VMware vCenter VAMI update fails with Error: „Network failure. Check the network settings and try again.“ this was the second time I faced this problem, that vcenter vami update failed …
DELL PowerStore volume takes a long time to format in Windows Server
DELL PowerStore volume takes a long time to format in Windows Server I just deployed a brand new storage array on the customer site (DELL PS500T) with firmware 4.1.0.2. After …
Proxmox – Fixing Slow Disk Read/Write Speeds in Windows Guest VM
Proxmox – Fixing Slow Disk Read/Write Speeds in Windows Guest VM If you’ve ever deployed a Windows Server guest on Proxmox VE and noticed painfully slow disk performance — especially …
Commvault – Error code: [28:545] Description: Failed to process group policy object
Commvault – Error code: [28:545] Description: Failed to process group policy object we just finished the configuration of the Active Directory backup, but after backup, we got an error code: …
Problem booting Windows 2012R2 VM on Windows 2025 Hyper-V
Problem booting Windows 2012R2 VM on Windows 2025 Hyper-V one of the customer, which running on the Windows Server 2025 Failover Cluster and have 3 identical nodes and shared SAN …
VMware vSphere – Cannot delete datastore with Error „An error occurred during host configuration. Operation failed, diagnostics report: Not a known device“
VMware vSphere – Cannot delete datastore with Error „An error occurred during host configuration. Operation failed, diagnostics report: Not a known device“ When attempting to remove an Inaccessible datastore in …