Servers & Infrastructure
Virtualization Troubleshooting
Browse issue-specific guidance for Virtualization.
- Checkpoint merge causes datastore spike during business hours
- Cloned VM boots with duplicate network identity
- Cluster patching evacuates workloads except one VM pinned by affinity rule
- Guest tools out of date causes graceful shutdown failure
- Hyper-V VM will not start due to insufficient memory
- Hypervisor host shows healthy storage but one VM snapshot will not delete
- Hypervisor management UI slow after storage firmware change
- Live migration fails because host certificates mismatch
- Replica VM health warning persists after successful failback
- Replication job healthy for months then stalls on one virtual disk
- Resource pool limits allow startup yet application performance collapses at noon
- Restored VM boots in isolated network but guest services never start
- Template deploy completes but customization spec skips local admin rename
- Virtual switch uplink mismatch causes one host to drop tagged traffic
- Virtual TPM enabled on new VM but backup software marks machine unsupported
- VM backup succeeds but application inside guest reports corruption
- VM boots after restore with wrong NIC network mapping
- VM migration succeeds but guest clock drifts after landing on new host
- VM snapshots consolidate slowly and datastore fills