# Adastra VTL Installer Package

Binary installer untuk Adastra Virtual Tape Library (VTL) yang support Debian-based dan RPM-based Linux distributions.

## Supported Distributions

### Debian-based:
- Debian 10+
- Ubuntu 18.04+
- Linux Mint
- Pop!_OS

### RPM-based:
- RHEL/CentOS 7+
- Fedora 30+
- Rocky Linux 8+
- AlmaLinux 8+

## System Requirements

- Root access (sudo)
- Internet connection (untuk download mhvtl source)
- Minimum 2GB RAM
- 10GB free disk space
- Kernel headers installed

## Installation

### 1. Extract Package

```bash
tar -xzf adastra-vtl-installer-1.0.0.tar.gz
cd adastra-vtl-installer
```

### 2. Run Installer

```bash
sudo ./install.sh
```

Installer akan otomatis:
- Detect distro (Debian/Ubuntu atau RHEL/CentOS/Fedora)
- Install dependencies (Apache/httpd, PHP, build tools, dll)
- Download & compile mhvtl dari source
- Install Adastra VTL ke `/opt/adastra-vtl`
- Deploy Web UI ke `/var/www/html/mhvtl-config`
- Setup systemd service
- Configure firewall (RPM-based)
- Create user & group `vtl`

### 3. Post-Installation

Setelah instalasi selesai:

```bash
# Load mhvtl kernel modules
mhvtl-load

# Start mhvtl service
systemctl start mhvtl

# Enable on boot
systemctl enable mhvtl

# Check status
systemctl status mhvtl
```

## Web UI Access

Setelah instalasi, Web UI bisa diakses di:

```
http://[SERVER-IP]/mhvtl-config
```

Gunakan Web UI untuk:
- Configure library settings
- Add/remove drives
- Generate tape configuration
- Export device.conf

## Configuration Files

- **Main config**: `/etc/mhvtl/device.conf`
- **Library contents**: `/etc/mhvtl/library_contents.*`
- **mhvtl config**: `/etc/mhvtl/mhvtl.conf`
- **Web UI**: `/var/www/html/mhvtl-config/`
- **Install dir**: `/opt/adastra-vtl/`

## Useful Commands

```bash
# Load mhvtl modules
mhvtl-load

# Unload mhvtl modules
mhvtl-unload

# Check mhvtl status
systemctl status mhvtl

# View SCSI devices
lsscsi -g

# Restart mhvtl
systemctl restart mhvtl

# View logs
journalctl -u mhvtl -f
```

## Uninstallation

```bash
sudo ./uninstall.sh
```

Ini akan:
- Stop & disable mhvtl service
- Unload kernel modules
- Remove installed files
- Preserve config files di `/etc/mhvtl/`

## Troubleshooting

### mhvtl service tidak start

```bash
# Check if binaries exist
which vtltape vtllibrary

# Check if modules loaded
lsmod | grep mhvtl

# Try manual start
vtltape -q
vtllibrary -q
```

### Web UI tidak bisa diakses

```bash
# Check Apache/httpd status
systemctl status apache2  # Debian/Ubuntu
systemctl status httpd     # RHEL/CentOS

# Check firewall (RPM-based)
firewall-cmd --list-services

# Check permissions
ls -la /var/www/html/mhvtl-config/
```

### Kernel module tidak load

```bash
# Check if kernel headers installed
dpkg -l | grep linux-headers  # Debian/Ubuntu
rpm -qa | grep kernel-devel   # RHEL/CentOS

# Rebuild mhvtl
cd /tmp
git clone https://github.com/markh794/mhvtl.git
cd mhvtl
make clean
make
sudo make install
```

## Support

Untuk issues dan pertanyaan, silakan buka issue di GitHub repository.

## License

See LICENSE file in the repository.