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Finding VM File Locks on ESXi: A Production-Safe Runbook Before You Kill Processes

A virtual machine file lock issue rarely shows up at a convenient time. It usually appears when a VM refuses to power on, a consolidation task is stuck, a backup window has overrun, or vCenter and an ESXi host disagree about the VM’s state. That is exactly when bad habits get expensive. The temptation is […]

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Converting RDMs to VMDKs: A Practical Migration Pattern for Legacy Workloads

Raw Device Mappings tend to show up in the places where infrastructure history is still attached to the workload. A database server was moved from physical hardware years ago. A file server needed a very large LUN before VMDK limits improved. A clustered application depended on shared storage. A storage team wanted array-level tooling to

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vCLS Retreat Mode: When to Use It, What It Breaks, and How to Exit Cleanly

Disable vCLS on a Cluster via Retreat Mode KB 316514 vSphere Cluster Services usually stay in the background until they get in the way of something operational. Most teams first notice vCLS when a cluster task is blocked, a warning appears after maintenance, or a handful of small system VMs show up and someone asks

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VMware Cloud Foundation 9.1 Upgrade Planning Tool: Why Customers Should Start Now

VMware Cloud Foundation 9.1 is not the kind of upgrade you should treat as a last-minute lifecycle task. For many customers, the move to VCF 9.1 is also a shift in operating model, lifecycle sequencing, management services, resource planning, and cross-team readiness. That is why the new VCF 9.1 Upgrade Planning Tool matters. VMware’s announcement

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