Rename fractal-brain to Resonance_Engine: update all paths, docs, scripts, and add experiments/results/src

results/harmonic_scan_sequential/1024x1024/test_nvme_on_craw.sh

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+#!/bin/bash
+# NVMe Hybridization Test for the-craw
+# Run this on the-craw to test NVMe checkpointing
+
+echo "=== NVMe Hybridization Test Suite ==="
+echo "Running on: $(hostname)"
+echo "Date: $(date)"
+echo ""
+
+# Step 1: Check CUDA installation
+echo "1. Checking CUDA installation..."
+if command -v nvcc &> /dev/null; then
+    nvcc --version
+    echo "✓ CUDA found"
+else
+    echo "✗ CUDA not found"
+    exit 1
+fi
+
+# Step 2: Check NVMe mount
+echo ""
+echo "2. Checking NVMe storage..."
+if [ -d "/mnt/nvme" ]; then
+    echo "✓ NVMe mount found at /mnt/nvme"
+    TEST_DIR="/mnt/nvme/fractal_test"
+else
+    echo "⚠ Using /tmp for testing (no NVMe mount)"
+    TEST_DIR="/tmp/fractal_test"
+fi
+
+mkdir -p "$TEST_DIR"
+echo "Test directory: $TEST_DIR"
+
+# Step 3: Check for source file (would be transferred separately)
+echo ""
+echo "3. Looking for source files..."
+SOURCE_FILE="fractal_habit_1024x1024_nvme_proper.cu"
+if [ -f "$SOURCE_FILE" ]; then
+    echo "✓ Source file found: $SOURCE_FILE"
+    echo "  Size: $(wc -l < "$SOURCE_FILE") lines"
+else
+    echo "✗ Source file not found: $SOURCE_FILE"
+    echo "  Note: File needs to be transferred from Beast"
+    exit 1
+fi
+
+# Step 4: Compilation test
+echo ""
+echo "4. Compilation test..."
+COMPILE_CMD="nvcc -arch=sm_61 -O3 -D_USE_MATH_DEFINES $SOURCE_FILE -o fractal_habit_nvme_craw -lnvml -lcufft"
+echo "Command: $COMPILE_CMD"
+$COMPILE_CMD
+
+if [ $? -eq 0 ]; then
+    echo "✓ Compilation successful"
+    echo "  Binary size: $(stat -c%s fractal_habit_nvme_craw) bytes"
+else
+    echo "✗ Compilation failed"
+    exit 1
+fi
+
+# Step 5: Quick test run
+echo ""
+echo "5. Quick test run (10 seconds)..."
+timeout 10 ./fractal_habit_nvme_craw &
+PID=$!
+sleep 2
+if ps -p $PID > /dev/null; then
+    echo "✓ Program started successfully"
+    sleep 8
+    if ps -p $PID > /dev/null; then
+        kill $PID
+        echo "✓ Program ran for 10 seconds"
+    else
+        echo "⚠ Program exited early"
+    fi
+else
+    echo "✗ Program failed to start"
+    exit 1
+fi
+
+# Step 6: Check for checkpoint files
+echo ""
+echo "6. Checking for checkpoint files..."
+CHECKPOINT_FILES=$(find "$TEST_DIR" -name "checkpoint_*.bin" 2>/dev/null | wc -l)
+if [ $CHECKPOINT_FILES -gt 0 ]; then
+    echo "✓ Checkpoint files found: $CHECKPOINT_FILES"
+    find "$TEST_DIR" -name "checkpoint_*.bin" -exec ls -lh {} \;
+else
+    echo "⚠ No checkpoint files found (may need longer run)"
+fi
+
+echo ""
+echo "=== Test Complete ==="
+echo "Summary:"
+echo "  - CUDA: $(command -v nvcc 2>/dev/null && echo 'Installed' || echo 'Missing')"
+echo "  - Compilation: $( [ -f fractal_habit_nvme_craw ] && echo 'Success' || echo 'Failed' )"
+echo "  - Runtime: $( [ $? -eq 0 ] && echo 'Working' || echo 'Failed' )"
+echo "  - Checkpoints: $CHECKPOINT_FILES files"
+echo ""
+echo "Next steps:"
+echo "  1. Full 100k step test"
+echo "  2. Crash recovery test"
+echo "  3. Performance measurement"