Update params

2 files changed, 3 insertions, 2 deletions

diff --git a/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/CorrelatedFaultInjector.kt b/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/CorrelatedFaultInjector.kt
index 2904fbec..50261db5 100644
--- a/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/CorrelatedFaultInjector.kt
+++ b/opendc/opendc-core/src/main/kotlin/com/atlarge/opendc/core/failure/CorrelatedFaultInjector.kt
@@ -31,6 +31,7 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.ensureActive
 import kotlinx.coroutines.launch
 import kotlin.math.exp
+import kotlin.math.max
 import kotlin.random.Random
 import kotlin.random.asJavaRandom
 
@@ -107,7 +108,7 @@ public class CorrelatedFaultInjector(
                     failureDomain.fail()
                 }
 
-                val df = lognvariate(dScale, dShape) * 6e4
+                val df = max(lognvariate(dScale, dShape) * 6e4, 15 * 6e4)
 
                 // Handle long overflow
                 if (simulationContext.clock.millis() + df <= 0) {
diff --git a/opendc/opendc-experiments-sc20/src/main/kotlin/com/atlarge/opendc/experiments/sc20/experiment/ExperimentHelpers.kt b/opendc/opendc-experiments-sc20/src/main/kotlin/com/atlarge/opendc/experiments/sc20/experiment/ExperimentHelpers.kt
index 5b208ff8..a70297d2 100644
--- a/opendc/opendc-experiments-sc20/src/main/kotlin/com/atlarge/opendc/experiments/sc20/experiment/ExperimentHelpers.kt
+++ b/opendc/opendc-experiments-sc20/src/main/kotlin/com/atlarge/opendc/experiments/sc20/experiment/ExperimentHelpers.kt
@@ -105,7 +105,7 @@ fun createFaultInjector(domain: Domain, random: Random, failureInterval: Double)
         domain,
         iatScale = ln(failureInterval), iatShape = 1.03, // Hours
         sizeScale = ln(2.0), sizeShape = ln(1.0), // Expect 2 machines, with variation of 1
-        dScale = 9.51, dShape = 3.21, // Minutes
+        dScale = ln(60.0), dShape = ln(60.0 * 8), // Minutes
         random = random
     )
 }