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

2025-12-08 17:16:34 +00:00
commit fc2fb763f5
12 changed files with 1759 additions and 0 deletions
--- a/scripts/install-mhvtl.sh
+++ b/scripts/install-mhvtl.sh
@@ -0,0 +1,133 @@
+#!/bin/bash
+
+set -e
+
+echo "=========================================="
+echo "  mhvtl Installation Script"
+echo "=========================================="
+echo ""
+
+if [ "$EUID" -ne 0 ]; then
+    echo "Error: This script must be run as root"
+    exit 1
+fi
+
+MHVTL_VERSION="1.6-7"
+MHVTL_DIR="/opt/mhvtl"
+MHVTL_CONFIG="/etc/mhvtl"
+
+echo "[1/5] Installing build dependencies..."
+apt-get update
+apt-get install -y \
+    build-essential \
+    git \
+    zlib1g-dev \
+    libibverbs-dev \
+    libconfig-dev \
+    libssl-dev \
+    uuid-dev \
+    linux-headers-$(uname -r) \
+    mt-st \
+    mtx \
+    lsscsi \
+    sg3-utils
+
+echo "[2/5] Downloading mhvtl source..."
+cd /tmp
+if [ -d "mhvtl" ]; then
+    rm -rf mhvtl
+fi
+git clone https://github.com/markh794/mhvtl.git
+cd mhvtl
+
+echo "[3/5] Building mhvtl..."
+make
+
+echo "[4/5] Installing mhvtl..."
+make install
+
+echo "[5/5] Configuring mhvtl..."
+mkdir -p "$MHVTL_DIR"
+mkdir -p "$MHVTL_CONFIG"
+
+if [ ! -f "$MHVTL_CONFIG/device.conf" ]; then
+    cat > "$MHVTL_CONFIG/device.conf" << 'EOF'
+VERSION: 5
+
+Library: 10 CHANNEL: 00 TARGET: 00 LUN: 00
+ Vendor identification: STK
+ Product identification: L700
+ Unit serial number: XYZZY_A
+ NAA: 10:22:33:44:ab:cd:ef:00
+ Home directory: /opt/mhvtl
+ Backoff: 400
+
+Drive: 00 CHANNEL: 00 TARGET: 01 LUN: 00
+ Library ID: 10 Slot: 01
+ Vendor identification: IBM
+ Product identification: ULT3580-TD5
+ Unit serial number: XYZZY_A1
+ NAA: 10:22:33:44:ab:cd:ef:01
+ Compression: factor 3 enabled 1
+ Compression type: lzo
+ Backoff: 400
+
+Drive: 01 CHANNEL: 00 TARGET: 02 LUN: 00
+ Library ID: 10 Slot: 02
+ Vendor identification: IBM
+ Product identification: ULT3580-TD5
+ Unit serial number: XYZZY_A2
+ NAA: 10:22:33:44:ab:cd:ef:02
+ Compression: factor 3 enabled 1
+ Compression type: lzo
+ Backoff: 400
+
+Drive: 02 CHANNEL: 00 TARGET: 03 LUN: 00
+ Library ID: 10 Slot: 03
+ Vendor identification: IBM
+ Product identification: ULT3580-TD6
+ Unit serial number: XYZZY_A3
+ NAA: 10:22:33:44:ab:cd:ef:03
+ Compression: factor 3 enabled 1
+ Compression type: lzo
+ Backoff: 400
+
+Drive: 03 CHANNEL: 00 TARGET: 04 LUN: 00
+ Library ID: 10 Slot: 04
+ Vendor identification: IBM
+ Product identification: ULT3580-TD6
+ Unit serial number: XYZZY_A4
+ NAA: 10:22:33:44:ab:cd:ef:04
+ Compression: factor 3 enabled 1
+ Compression type: lzo
+ Backoff: 400
+EOF
+fi
+
+if [ ! -f "$MHVTL_CONFIG/library_contents.10" ]; then
+    /usr/bin/mktape -l 10 -s 100 -m /opt/mhvtl -t LTO5 -d 20
+fi
+
+modprobe mhvtl
+
+systemctl daemon-reload
+systemctl enable mhvtl
+systemctl start mhvtl
+
+echo ""
+echo "=========================================="
+echo "  mhvtl Installation Complete!"
+echo "=========================================="
+echo ""
+echo "Configuration:"
+echo "  - Config directory: $MHVTL_CONFIG"
+echo "  - Data directory: $MHVTL_DIR"
+echo "  - Library: STK L700 (ID: 10)"
+echo "  - Drives: 4x LTO-5/6 drives"
+echo "  - Media: 20 LTO-5 tapes"
+echo ""
+echo "Check status:"
+echo "  systemctl status mhvtl"
+echo "  lsscsi -g"
+echo "  mtx -f /dev/sg0 status"
+echo ""