SLV Publishes an Official Guide Highlighting Critical Configuration Requirements That Directly Affect Evaluation and Incentives for Solana Mainnet Validator Operations

SLV Publishes an Official Guide Highlighting Critical Configuration Requirements That Directly Affect Evaluation and Incentives for Solana Mainnet Validator Operations

2026.01.22
ELSOUL LABO B.V. (Headquarters: Amsterdam, Netherlands; CEO: Fumitake Kawasaki) and Validators DAO announce the publication of an official guide that organizes critical configuration requirements which directly affect evaluation and incentives when operating Solana mainnet validators, as part of the open-source Solana node operations platform SLV.
On the Solana mainnet, validators serve as the execution layer responsible for block production and transaction processing. As such, they directly influence overall network stability, throughput, and user experience. In real-world operations, validator evaluation is based on observed, measurable execution metrics, and those results are used as inputs for stake pool allocation and various evaluation and incentive programs.
When prerequisite conditions for a Solana node are not properly satisfied, execution metrics do not improve and evaluation does not increase. Because evaluation is directly tied to stake allocation and incentives, operators must maintain an operational state in which high-performance validators run stably and continue to be evaluated accordingly.

Why Operational Notes for Mainnet Validators Are Being Organized Now

As Solana mainnet operations mature, evaluation criteria have become increasingly consolidated around continuously observed execution metrics. Even when validators are operated on hardware configurations that meet official requirements, differences in operational prerequisites can produce measurable differences in indicators such as block production stability and voting continuity. These differences accumulate directly as evaluation results over time.
Under these conditions, configuration details that are easy to overlook can have a direct impact on final evaluation and incentives, regardless of operator intent. The purpose of this guide is to make these prerequisite conditions explicit, so that validators are evaluated on a consistent operational baseline.

Validator Evaluation on the Mainnet Is Determined by Measured Performance

On the Solana mainnet, metrics such as block production stability, voting continuity, and execution variance are continuously observed. These metrics are not evaluated as isolated events, but are accumulated over time and used for ongoing evaluation.
Short-term adjustments or temporary optimizations rarely stabilize these metrics. Instead, sustained operation under properly aligned prerequisite conditions determines long-term evaluation outcomes. Because evaluation is based on measured results, whether prerequisite conditions are satisfied is directly reflected in observed metrics.

Evaluation Results Are Directly Reflected as Incentives and Penalties

Evaluation metrics are directly linked to stake pool allocation and handling within various programs. When stable execution results are continuously observed, evaluation accumulates and leads to stake-based incentives. When prerequisite conditions differ, evaluation growth is constrained and appears in allocation and treatment outcomes.
This structure exists independently of whether a specific behavior is intended by the operator. Because the factors that create evaluation divergence lie in operational prerequisites, operators must clearly identify and verify these prerequisites in advance in order to maintain a consistent evaluation baseline.

Easily Overlooked Configuration Differences Can Determine Evaluation Outcomes

Daily operations typically focus on OS-level tasks such as node startup procedures, log monitoring, updates, and configuration changes. In contrast, settings determined during initial setup or server provisioning tend to receive less attention during ongoing operations.
However, differences in these initial or low-level settings can affect effective CPU performance, scheduling behavior, and I/O characteristics. These differences, in turn, can lead to observable variation in block production behavior and voting continuity.
The official guide focuses on prerequisite conditions that directly affect evaluation and organizes commonly overlooked points as explicit operational checklist items.

BIOS-Level CPU Turbo Settings Are a Critical Prerequisite for Solana Nodes

CPU Turbo or Performance Boost settings at the BIOS level directly influence effective CPU performance. When these settings are enabled, expected processing capacity is consistently realized and block production execution remains stable.
Because BIOS settings cannot be modified through OS-level configuration and are rarely adjusted during normal operations, whether they are verified during initial setup becomes a critical factor. When effective CPU performance is not consistently realized, block production behavior is affected, leading to divergence in evaluation metrics and, in the worst case, penalties.
Accordingly, BIOS-level CPU Turbo settings are positioned as a fundamental operational prerequisite. The official guide outlines the relevant configuration points and how they should be incorporated into operational procedures.

Linux Kernel Versions Affect Execution Stability

The Linux kernel influences validator execution results through CPU scheduling and I/O behavior. While kernel configuration is often overlooked during daily operations, it forms the foundation of execution stability.
Ongoing kernel improvements include changes that are significant for Solana workloads. By verifying kernel versions during initial deployment and updates, operators can more easily maintain stable execution behavior. Kernel configuration is treated not as a standalone tuning decision, but as a prerequisite operational condition to be aligned alongside other foundational settings.

OS-Level CPU Configuration Is a Key Performance Boundary

OS-level CPU configuration determines whether the system prioritizes performance or power efficiency. Settings such as Energy Performance Preference, CPU governor, and amd_pstate state in AMD environments affect how CPU frequency and power management are handled, and thereby influence execution stability.
A configuration consistently set to performance provides the foundation for sustained processing capacity. The official guide specifies which OS-level settings should be verified and how to confirm them, enabling operators to maintain environments in which prerequisite conditions remain aligned.

The Boundary Between What SLV Manages and What Operators Must Verify

SLV operates within the OS and establishes OS-level settings and operational baselines. BIOS and firmware settings, however, exist outside the OS and are categorized as operator verification responsibilities.
Because BIOS settings cannot be confirmed from within the OS, operators must explicitly include these checks in initial setup procedures. The official guide clearly delineates this boundary, separating what is handled by SLV from the prerequisite conditions that operators must independently verify.

High-Quality Configuration Propagates to Network-Wide User Experience

When validators operate stably with aligned prerequisite conditions, overall network throughput and stability improve. This leads to greater consistency in transaction processing and an improved user experience.
Individual operational improvements therefore propagate beyond single validators and contribute to network-wide quality gains. By organizing and publishing prerequisite conditions for validator operations, the guide serves not only individual operators but also strengthens execution quality across the Solana mainnet.

Positioning of the Official Guide

The official guide is positioned as a checklist that organizes prerequisite conditions directly tied to evaluation and incentives in real-world operations. By verifying these items in advance, operators can more reliably connect stable execution behavior with sustained evaluation outcomes.
ELSOUL LABO B.V. and Validators DAO will continue to organize and publish information aligned with real mainnet operations, providing a foundation under which operators are evaluated on consistent criteria and the Solana ecosystem can grow under a healthy incentive structure.
The guide is available as part of the latest SLV documentation. For community participation and related information, please refer to the Validators DAO official Discord.
Solana Mainnet Validator Operational Notes Guide: https://slv.dev/en/doc/mainnet-validator/operational-notes/
Validators DAO Official Discord: https://discord.gg/C7ZQSrCkYR
SLV Official Website: https://slv.dev/en