This is a critical bugfix release addressing multiple hardcoded temporary directory paths that prevented proper use of the WorkDir configuration option. PROBLEM: Users configuring WorkDir (e.g., /u01/dba/tmp) for systems with small root filesystems still experienced failures because critical operations hardcoded /tmp instead of respecting the configured WorkDir. This made the WorkDir option essentially non-functional. FIXED LOCATIONS: 1. internal/restore/engine.go:632 - CRITICAL: Used BackupDir instead of WorkDir for extraction 2. cmd/restore.go:354,834 - CLI restore/diagnose commands ignored WorkDir 3. cmd/migrate.go:208,347 - Migration commands hardcoded /tmp 4. internal/migrate/engine.go:120 - Migration engine ignored WorkDir 5. internal/config/config.go:224 - SwapFilePath hardcoded /tmp 6. internal/config/config.go:519 - Backup directory fallback hardcoded /tmp 7. internal/tui/restore_exec.go:161 - Debug logs hardcoded /tmp 8. internal/tui/settings.go:805 - Directory browser default hardcoded /tmp 9. internal/tui/restore_preview.go:474 - Display message hardcoded /tmp NEW FEATURES: - Added Config.GetEffectiveWorkDir() helper method - WorkDir now respects WORK_DIR environment variable - All temp operations now consistently use configured WorkDir with /tmp fallback IMPACT: - Restores on systems with small root disks now work properly with WorkDir configured - Admins can control disk space usage for all temporary operations - Debug logs, extraction dirs, swap files all respect WorkDir setting Version: 3.42.1 (Critical Fix Release)
DB Backup Tool - Pre-compiled Binaries
This directory contains pre-compiled binaries for the DB Backup Tool across multiple platforms and architectures.
Build Information
- Version: 3.42.1
- Build Time: 2026-01-07_19:40:21_UTC
- Git Commit:
3653ced
Recent Updates (v1.1.0)
- ✅ Fixed TUI progress display with line-by-line output
- ✅ Added interactive configuration settings menu
- ✅ Improved menu navigation and responsiveness
- ✅ Enhanced completion status handling
- ✅ Better CPU detection and optimization
- ✅ Silent mode support for TUI operations
Available Binaries
Linux
dbbackup_linux_amd64- Linux 64-bit (Intel/AMD)dbbackup_linux_arm64- Linux 64-bit (ARM)dbbackup_linux_arm_armv7- Linux 32-bit (ARMv7)
macOS
dbbackup_darwin_amd64- macOS 64-bit (Intel)dbbackup_darwin_arm64- macOS 64-bit (Apple Silicon)
Windows
dbbackup_windows_amd64.exe- Windows 64-bit (Intel/AMD)dbbackup_windows_arm64.exe- Windows 64-bit (ARM)
BSD Systems
dbbackup_freebsd_amd64- FreeBSD 64-bitdbbackup_openbsd_amd64- OpenBSD 64-bitdbbackup_netbsd_amd64- NetBSD 64-bit
Usage
- Download the appropriate binary for your platform
- Make it executable (Unix-like systems):
chmod +x dbbackup_* - Run:
./dbbackup_* --help
Interactive Mode
Launch the interactive TUI menu for easy configuration and operation:
# Interactive mode with TUI menu
./dbbackup_linux_amd64
# Features:
# - Interactive configuration settings
# - Real-time progress display
# - Operation history and status
# - CPU detection and optimization
Command Line Mode
Direct command line usage with line-by-line progress:
# Show CPU information and optimization settings
./dbbackup_linux_amd64 cpu
# Auto-optimize for your hardware
./dbbackup_linux_amd64 backup cluster --auto-detect-cores
# Manual CPU configuration
./dbbackup_linux_amd64 backup single mydb --jobs 8 --dump-jobs 4
# Line-by-line progress output
./dbbackup_linux_amd64 backup cluster --progress-type line
CPU Detection
All binaries include advanced CPU detection capabilities:
- Automatic core detection for optimal parallelism
- Support for different workload types (CPU-intensive, I/O-intensive, balanced)
- Platform-specific optimizations for Linux, macOS, and Windows
- Interactive CPU configuration in TUI mode
Support
For issues or questions, please refer to the main project documentation.