Проектирование отказоустойчивых систем с использованием принципов graceful degradation для Kaspersk…

http://0x1.tv/20260605C Designing Fault-Tolerant Systems Using Graceful Degradation Principles for KasperskyOS (Igor Sorokin, OSDAY-2026) Igor Sorokin ------------- How to design fault-tolerant information systems so that the failure of one component does not shut down the entire system. The principle of graceful degradation: in the event of partial failures, the system does not completely collapse, but rather switches to a limited but operational mode. The proposed architectural approach: identify key business functions, decompose them into atomic operations, identify dependencies, assess criticality, select a recovery strategy, isolate functions by component, configure monitoring with automatic recovery. KasperskyOS is suitable for this model due to its microkernel architecture, component isolation, secure IPC channels, and the ability to restart individual services without shutting down the entire system. Severity levels L0–L3, monitoring via Security Monitor, Health Monitor, Control Flow Monitor, and IPC watchdogs, as well as Circuit Breaker, Bulkhead Isolation, Fallback, and Load/State Shedding patterns are discussed.