Initial commit: Adastra VTL Linux Distribution- Complete build system for VTL-focused Linux distro- mhvtl integration with 4 LTO drives and media changer- iSCSI target configuration for network connectivity- Automated installation and configuration scripts- Comprehensive documentation (architecture, installation, configuration)- Systemd service files and kernel tuning- Quick start wizard for easy setup

scripts/post-install.sh

@@ -0,0 +1,114 @@
+#!/bin/bash
+
+set -e
+
+echo "=========================================="
+echo "  VTL Linux Post-Install Setup"
+echo "=========================================="
+echo ""
+
+if [ "$EUID" -ne 0 ]; then
+    echo "Error: This script must be run as root"
+    exit 1
+fi
+
+echo "[1/5] Applying system optimizations..."
+if [ -f "/tmp/sysctl-vtl.conf" ]; then
+    cp /tmp/sysctl-vtl.conf /etc/sysctl.d/99-vtl.conf
+    sysctl -p /etc/sysctl.d/99-vtl.conf
+fi
+
+echo "[2/5] Installing mhvtl..."
+if [ -f "/usr/local/bin/install-mhvtl.sh" ]; then
+    bash /usr/local/bin/install-mhvtl.sh
+else
+    echo "Warning: mhvtl installation script not found"
+fi
+
+echo "[3/5] Configuring iSCSI targets..."
+if [ -f "/usr/local/bin/configure-iscsi.sh" ]; then
+    bash /usr/local/bin/configure-iscsi.sh
+else
+    echo "Warning: iSCSI configuration script not found"
+fi
+
+echo "[4/5] Setting up monitoring..."
+cat > /usr/local/bin/vtl-status << 'EOF'
+#!/bin/bash
+
+echo "=========================================="
+echo "  VTL System Status"
+echo "=========================================="
+echo ""
+
+echo "=== mhvtl Status ==="
+systemctl status mhvtl --no-pager | head -n 10
+echo ""
+
+echo "=== SCSI Devices ==="
+lsscsi -g
+echo ""
+
+echo "=== Library Status ==="
+if [ -e /dev/sg0 ]; then
+    mtx -f /dev/sg0 status 2>/dev/null || echo "Library not ready"
+fi
+echo ""
+
+echo "=== iSCSI Targets ==="
+tgt-admin --show
+echo ""
+
+echo "=== Network Interfaces ==="
+ip -br addr
+echo ""
+
+echo "=== Disk Usage ==="
+df -h /opt/mhvtl 2>/dev/null || echo "/opt/mhvtl not mounted"
+echo ""
+EOF
+
+chmod +x /usr/local/bin/vtl-status
+
+echo "[5/5] Creating welcome message..."
+cat > /etc/motd << 'EOF'
+
+ __      _______ _       _     _                  
+ \ \    / /_   _| |     | |   (_)                 
+  \ \  / /  | | | |     | |    _ _ __  _   ___  __
+   \ \/ /   | | | |     | |   | | '_ \| | | \ \/ /
+    \  /   _| |_| |____ | |___| | | | | |_| |>  < 
+     \/   |_____|______||_____|_|_| |_|\__,_/_/\_\
+                                                   
+    Virtual Tape Library Distribution v1.0
+
+========================================
+Quick Commands:
+  vtl-status          - Show VTL system status
+  systemctl status mhvtl - Check mhvtl service
+  lsscsi -g           - List SCSI devices
+  tgt-admin --show    - Show iSCSI targets
+  
+Default Credentials:
+  User: vtladmin / Password: vtladmin
+  Root: root / Password: vtlroot
+  
+iSCSI Authentication:
+  Username: vtl-user
+  Password: vtl-password
+========================================
+
+EOF
+
+echo ""
+echo "=========================================="
+echo "  Post-Install Setup Complete!"
+echo "=========================================="
+echo ""
+echo "Next steps:"
+echo "  1. Configure network settings"
+echo "  2. Change default passwords"
+echo "  3. Customize mhvtl configuration in /etc/mhvtl/"
+echo "  4. Update iSCSI targets in /etc/tgt/conf.d/"
+echo "  5. Run 'vtl-status' to verify setup"
+echo ""