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fix(config): use resource profile defaults for Jobs, DumpJobs, ClusterParallelism 
- ClusterParallelism now defaults to recommended profile (1 for small VMs)
- Jobs and DumpJobs now use profile values instead of raw CPU counts
- Small VMs (4 cores, 32GB) will now get 'conservative' or 'balanced' profile
  with lower parallelism to avoid 'out of shared memory' errors

This fixes the issue where small VMs defaulted to ClusterParallelism=2
regardless of detected resources, causing restore failures on large DBs.
2026-01-18 12:04:11 +01:00
..
README.md
fix(config): use resource profile defaults for Jobs, DumpJobs, ClusterParallelism
2026-01-18 12:04:11 +01:00

README.md

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: 3.42.50
  • Build Time: 2026-01-18_10:48:22_UTC
  • Git Commit: f6f8b04

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-bit
  • dbbackup_openbsd_amd64 - OpenBSD 64-bit
  • dbbackup_netbsd_amd64 - NetBSD 64-bit

Usage

  1. Download the appropriate binary for your platform
  2. Make it executable (Unix-like systems): chmod +x dbbackup_*
  3. 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.