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Más reglas para tdsql

TMA-TDSQL-9.5

Ensure `max_connections` Is Capacity-Planned and Monitored

BajaNivel 1Revisión manualtdsql

Descripción

max_connections must be sized from instance capacity, per-connection memory, application pool limits, administrative reserve, and measured peak concurrency, and monitored with current and rejected connections.

Cómo se verifica

Método de auditoría: Revisión manual

Esta recomendación no se puede verificar automáticamente. Un escaneo la lista con estas instrucciones cuando se pasa --include-manual.

SHOW GLOBAL VARIABLES LIKE 'max_connections'; SHOW GLOBAL STATUS LIKE 'Max_used_connections'; SHOW GLOBAL STATUS LIKE 'Threads_connected'; SHOW GLOBAL STATUS LIKE 'Connection_errors_max_connections'; Review a representative peak period and confirm an approved capacity calculation, coordinated application/Gateway pool totals, an administrative reserve, and alerts for utilization and rejected connections.

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

Calculate the approved limit from workload and memory evidence, coordinate application pool limits, and persist it through a TDSQL custom parameter template. Do not apply a generic value such as 2048 without capacity testing.

Propiedades

Sistemas operativos
Cualquiera
Etiquetas
tdsqlavailability
Referencia
CIS Tencent TDSQL 10.3.22 Benchmark v1.0.0 - 9.5 Ensure `max_connections` Is Capacity-Planned and Monitored