Dedicated hardware & health
Verify physical inventory, memory topology and sensor evidence before tuning or replacing dedicated-server components.
How do I verify a dedicated server’s CPU sockets, cores and threads?
Verify dedicated-server CPU topology, distinguish logical processors from physical cores, and compare operating-system inventory with the agreed hardware.
Read the answer Dedicated hardware & healthWhat is NUMA, and how do I inspect it on a dedicated server?
Inspect dedicated-server NUMA nodes, CPU placement and memory locality before applying application affinity or virtual-machine placement changes.
Read the answer Dedicated hardware & healthHow do I investigate ECC or hardware memory errors on a dedicated server?
Review dedicated-server memory error evidence from the kernel and management controller, distinguish corrected events, and preserve component identifiers.
Read the answer Dedicated hardware & healthHow do I check installed RAM modules and plan a compatible memory upgrade?
Inspect dedicated-server DIMM inventory and available slots, then verify vendor population rules, supported memory type and maintenance requirements.
Read the answer Dedicated hardware & healthCan I run the same applications on x86 and ARM dedicated servers?
Check dedicated-server architecture and application support before moving binaries, containers or operating-system images between x86 and ARM.
Read the answer Dedicated hardware & healthHow do I identify PCIe network, storage and GPU devices and their Linux drivers?
Inspect dedicated-server PCI devices and bound drivers, identify hardware accurately, and avoid unnecessary driver or firmware changes.
Read the answer Dedicated hardware & healthHow do I record BIOS and management-controller firmware versions before an update?
Record dedicated-server BIOS and BMC firmware versions, match the exact hardware model, and plan vendor-supported updates without guessing images.
Read the answer Dedicated hardware & healthHow do I investigate thermal throttling on a dedicated server?
Inspect dedicated-server temperatures and platform sensors, correlate throttling with workload, and avoid raising thermal or power limits blindly.
Read the answer Dedicated hardware & healthHow do I check whether a dedicated server’s redundant power supplies are healthy?
Review dedicated-server power-supply sensor health and distinguish two installed PSUs from verified independent power-path redundancy.
Read the answer Dedicated hardware & healthHow do I distinguish a hardware fault from an operating-system problem?
Correlate dedicated-server OS, kernel and management-controller evidence before attributing crashes or slowdowns to a failed component.
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