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
This commit is contained in:
Othman Suseno
104
scripts/configure-iscsi.sh
Executable file
104
scripts/configure-iscsi.sh
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#!/bin/bash
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set -e
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echo "=========================================="
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echo " iSCSI Target Configuration Script"
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echo "=========================================="
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echo ""
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if [ "$EUID" -ne 0 ]; then
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echo "Error: This script must be run as root"
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exit 1
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fi
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TGT_CONFIG_DIR="/etc/tgt/conf.d"
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ISCSI_IQN_BASE="iqn.2024-01.com.vtl-linux"
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echo "[1/4] Installing iSCSI target software..."
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apt-get update
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apt-get install -y tgt
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echo "[2/4] Configuring iSCSI targets..."
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mkdir -p "$TGT_CONFIG_DIR"
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cat > "$TGT_CONFIG_DIR/vtl-targets.conf" << 'EOF'
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<target iqn.2024-01.com.vtl-linux:vtl.lun0>
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backing-store /dev/sg1
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initiator-address ALL
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incominguser vtl-user vtl-password
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write-cache on
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</target>
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<target iqn.2024-01.com.vtl-linux:vtl.lun1>
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backing-store /dev/sg2
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initiator-address ALL
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incominguser vtl-user vtl-password
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write-cache on
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</target>
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<target iqn.2024-01.com.vtl-linux:vtl.lun2>
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backing-store /dev/sg3
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initiator-address ALL
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incominguser vtl-user vtl-password
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write-cache on
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</target>
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<target iqn.2024-01.com.vtl-linux:vtl.lun3>
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backing-store /dev/sg4
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initiator-address ALL
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incominguser vtl-user vtl-password
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write-cache on
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</target>
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<target iqn.2024-01.com.vtl-linux:vtl.changer>
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backing-store /dev/sg0
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initiator-address ALL
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incominguser vtl-user vtl-password
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device-type changer
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</target>
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EOF
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echo "[3/4] Configuring firewall..."
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if command -v ufw &> /dev/null; then
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ufw allow 3260/tcp
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ufw reload
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elif command -v firewall-cmd &> /dev/null; then
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firewall-cmd --permanent --add-port=3260/tcp
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firewall-cmd --reload
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else
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iptables -A INPUT -p tcp --dport 3260 -j ACCEPT
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iptables-save > /etc/iptables/rules.v4
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fi
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echo "[4/4] Starting iSCSI target service..."
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systemctl enable tgt
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systemctl restart tgt
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sleep 2
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echo ""
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echo "=========================================="
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echo " iSCSI Target Configuration Complete!"
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echo "=========================================="
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echo ""
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echo "Available targets:"
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tgt-admin --show
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echo ""
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echo "Connection information:"
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echo " - Port: 3260"
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echo " - IQN Base: $ISCSI_IQN_BASE"
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echo " - Username: vtl-user"
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echo " - Password: vtl-password"
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echo ""
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echo "Client connection examples:"
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echo ""
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echo "Linux:"
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echo " iscsiadm -m discovery -t st -p <SERVER_IP>:3260"
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echo " iscsiadm -m node --login"
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echo ""
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echo "Windows:"
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echo " iscsicli QAddTargetPortal <SERVER_IP>"
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echo " iscsicli ListTargets"
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echo " iscsicli LoginTarget <target_name> T * * * * * * * * * * * * * * * <username> <password>"
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echo ""
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133
scripts/install-mhvtl.sh
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133
scripts/install-mhvtl.sh
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#!/bin/bash
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set -e
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echo "=========================================="
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echo " mhvtl Installation Script"
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echo "=========================================="
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echo ""
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if [ "$EUID" -ne 0 ]; then
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echo "Error: This script must be run as root"
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exit 1
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fi
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MHVTL_VERSION="1.6-7"
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MHVTL_DIR="/opt/mhvtl"
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MHVTL_CONFIG="/etc/mhvtl"
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echo "[1/5] Installing build dependencies..."
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apt-get update
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apt-get install -y \
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build-essential \
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git \
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zlib1g-dev \
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libibverbs-dev \
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libconfig-dev \
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libssl-dev \
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uuid-dev \
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linux-headers-$(uname -r) \
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mt-st \
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mtx \
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lsscsi \
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sg3-utils
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echo "[2/5] Downloading mhvtl source..."
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cd /tmp
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if [ -d "mhvtl" ]; then
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rm -rf mhvtl
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fi
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git clone https://github.com/markh794/mhvtl.git
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cd mhvtl
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echo "[3/5] Building mhvtl..."
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make
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echo "[4/5] Installing mhvtl..."
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make install
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echo "[5/5] Configuring mhvtl..."
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mkdir -p "$MHVTL_DIR"
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mkdir -p "$MHVTL_CONFIG"
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if [ ! -f "$MHVTL_CONFIG/device.conf" ]; then
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cat > "$MHVTL_CONFIG/device.conf" << 'EOF'
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VERSION: 5
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Library: 10 CHANNEL: 00 TARGET: 00 LUN: 00
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Vendor identification: STK
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Product identification: L700
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Unit serial number: XYZZY_A
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NAA: 10:22:33:44:ab:cd:ef:00
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Home directory: /opt/mhvtl
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Backoff: 400
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Drive: 00 CHANNEL: 00 TARGET: 01 LUN: 00
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Library ID: 10 Slot: 01
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Vendor identification: IBM
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Product identification: ULT3580-TD5
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Unit serial number: XYZZY_A1
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NAA: 10:22:33:44:ab:cd:ef:01
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Compression: factor 3 enabled 1
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Compression type: lzo
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Backoff: 400
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Drive: 01 CHANNEL: 00 TARGET: 02 LUN: 00
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Library ID: 10 Slot: 02
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Vendor identification: IBM
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Product identification: ULT3580-TD5
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Unit serial number: XYZZY_A2
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NAA: 10:22:33:44:ab:cd:ef:02
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Compression: factor 3 enabled 1
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Compression type: lzo
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Backoff: 400
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Drive: 02 CHANNEL: 00 TARGET: 03 LUN: 00
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Library ID: 10 Slot: 03
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Vendor identification: IBM
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Product identification: ULT3580-TD6
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Unit serial number: XYZZY_A3
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NAA: 10:22:33:44:ab:cd:ef:03
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Compression: factor 3 enabled 1
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Compression type: lzo
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Backoff: 400
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Drive: 03 CHANNEL: 00 TARGET: 04 LUN: 00
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Library ID: 10 Slot: 04
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Vendor identification: IBM
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Product identification: ULT3580-TD6
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Unit serial number: XYZZY_A4
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NAA: 10:22:33:44:ab:cd:ef:04
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Compression: factor 3 enabled 1
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Compression type: lzo
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Backoff: 400
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EOF
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fi
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if [ ! -f "$MHVTL_CONFIG/library_contents.10" ]; then
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/usr/bin/mktape -l 10 -s 100 -m /opt/mhvtl -t LTO5 -d 20
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fi
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modprobe mhvtl
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systemctl daemon-reload
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systemctl enable mhvtl
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systemctl start mhvtl
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echo ""
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echo "=========================================="
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echo " mhvtl Installation Complete!"
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echo "=========================================="
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echo ""
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echo "Configuration:"
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echo " - Config directory: $MHVTL_CONFIG"
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echo " - Data directory: $MHVTL_DIR"
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echo " - Library: STK L700 (ID: 10)"
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echo " - Drives: 4x LTO-5/6 drives"
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echo " - Media: 20 LTO-5 tapes"
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echo ""
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echo "Check status:"
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echo " systemctl status mhvtl"
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echo " lsscsi -g"
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echo " mtx -f /dev/sg0 status"
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echo ""
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114
scripts/post-install.sh
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114
scripts/post-install.sh
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#!/bin/bash
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set -e
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echo "=========================================="
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echo " VTL Linux Post-Install Setup"
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echo "=========================================="
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echo ""
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if [ "$EUID" -ne 0 ]; then
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echo "Error: This script must be run as root"
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exit 1
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fi
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echo "[1/5] Applying system optimizations..."
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if [ -f "/tmp/sysctl-vtl.conf" ]; then
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cp /tmp/sysctl-vtl.conf /etc/sysctl.d/99-vtl.conf
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sysctl -p /etc/sysctl.d/99-vtl.conf
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fi
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echo "[2/5] Installing mhvtl..."
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if [ -f "/usr/local/bin/install-mhvtl.sh" ]; then
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bash /usr/local/bin/install-mhvtl.sh
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else
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echo "Warning: mhvtl installation script not found"
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fi
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echo "[3/5] Configuring iSCSI targets..."
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if [ -f "/usr/local/bin/configure-iscsi.sh" ]; then
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bash /usr/local/bin/configure-iscsi.sh
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else
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echo "Warning: iSCSI configuration script not found"
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fi
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echo "[4/5] Setting up monitoring..."
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cat > /usr/local/bin/vtl-status << 'EOF'
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#!/bin/bash
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echo "=========================================="
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echo " VTL System Status"
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echo "=========================================="
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echo ""
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echo "=== mhvtl Status ==="
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systemctl status mhvtl --no-pager | head -n 10
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echo ""
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echo "=== SCSI Devices ==="
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lsscsi -g
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echo ""
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echo "=== Library Status ==="
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if [ -e /dev/sg0 ]; then
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mtx -f /dev/sg0 status 2>/dev/null || echo "Library not ready"
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fi
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echo ""
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echo "=== iSCSI Targets ==="
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tgt-admin --show
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echo ""
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echo "=== Network Interfaces ==="
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ip -br addr
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echo ""
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echo "=== Disk Usage ==="
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df -h /opt/mhvtl 2>/dev/null || echo "/opt/mhvtl not mounted"
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echo ""
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EOF
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chmod +x /usr/local/bin/vtl-status
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echo "[5/5] Creating welcome message..."
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cat > /etc/motd << 'EOF'
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__ _______ _ _ _
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\ \ / /_ _| | | | (_)
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\ \ / / | | | | | | _ _ __ _ ___ __
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\ \/ / | | | | | | | | '_ \| | | \ \/ /
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\ / _| |_| |____ | |___| | | | | |_| |> <
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\/ |_____|______||_____|_|_| |_|\__,_/_/\_\
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Virtual Tape Library Distribution v1.0
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========================================
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Quick Commands:
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vtl-status - Show VTL system status
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systemctl status mhvtl - Check mhvtl service
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lsscsi -g - List SCSI devices
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tgt-admin --show - Show iSCSI targets
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Default Credentials:
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User: vtladmin / Password: vtladmin
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Root: root / Password: vtlroot
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iSCSI Authentication:
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Username: vtl-user
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Password: vtl-password
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========================================
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EOF
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echo ""
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echo "=========================================="
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echo " Post-Install Setup Complete!"
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echo "=========================================="
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echo ""
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echo "Next steps:"
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echo " 1. Configure network settings"
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echo " 2. Change default passwords"
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echo " 3. Customize mhvtl configuration in /etc/mhvtl/"
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echo " 4. Update iSCSI targets in /etc/tgt/conf.d/"
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echo " 5. Run 'vtl-status' to verify setup"
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echo ""
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