slayer

Reliability Modeling & Probabilistic Risk Analysis

99.98%

Replicas

SYSTEM BOTTLENECK

Component Name

Criticality

Input Mode

SLA (%)

MTTR (min)

RTO (min)

RPO (min)

Replicas

99.9999990%

Nodes UP

Failover %

Replicas

Component Name

Criticality

Input Mode

SLA (%)

MTTR (min)

RTO (min)

RPO (min)

Replicas

Component Name

Criticality

Input Mode

SLA (%)

MTTR (min)

RTO (min)

RPO (min)

Replicas

99.99997%

Replicas

Component Name

Criticality

Input Mode

SLA (%)

MTTR (min)

RTO (min)

RPO (min)

Replicas

Min UP

Component Name

Criticality

Input Mode

SLA (%)

MTTR (min)

RTO (min)

RPO (min)

Replicas

Min UP

99.99997%

Nodes UP

Failover %

Replicas

Component Name

Criticality

Input Mode

SLA (%)

MTTR (min)

RTO (min)

RPO (min)

Replicas

Component Name

Criticality

Input Mode

SLA (%)

MTTR (min)

RTO (min)

RPO (min)

Replicas

Total System SLA

99.98%

Allowed Downtime

Yearly52m 52s

Monthly4m 24s

Daily9s

System Reliability

System MTTR59m 51s

Expected Frequency1 incident every 1.1 years

• Series: Components depend on each other.

• Parallel: Components provide redundancy.

Reliability Analysis

Monte Carlo Simulation

Auto-run

Ready

Target SLA for Simulation (%)

DR Goals (RTO/RPO)

Target RTO

Target RPO

System RTO:40m ✓

System RPO:1m ✓

Error Budget Modeling

Downtime (s)

Period

Remaining Budget4m 24s