Major changes:
- Implemented Windows VM 109 as DR target (replaces Linux LXC)
- Tested RMAN restore successfully (12-15 min RTO, 24h RPO)
- Added comprehensive DR documentation:
* DR_WINDOWS_VM_STATUS_2025-10-09.md - Current implementation status
* DR_UPGRADE_TO_CUMULATIVE_PLAN.md - Plan for cumulative incremental backups
* DR_VM_MIGRATION_GUIDE.md - Guide for VM migration between Proxmox nodes
- Updated DR_WINDOWS_VM_IMPLEMENTATION_PLAN.md with completed phases
New scripts:
- add_system_key_dr.ps1 - SSH key setup for automated transfers
- configure_listener_dr.ps1 - Oracle Listener configuration
- fix_ssh_via_service.ps1 - SSH authentication fix
- rman_restore_final.cmd - Working RMAN restore script (tested)
- transfer_to_dr.ps1 - FULL backup transfer (renamed from 02_*)
- transfer_incremental.ps1 - Incremental backup transfer (renamed from 02b_*)
Cleanup:
- Removed 19 obsolete scripts for Linux LXC DR
- Removed 8 outdated documentation files
- Organized project structure
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
The save_config function was using json.dump with default ensure_ascii=True,
which converted all Romanian characters to \uXXXX escape sequences, making
the entire ~/.claude.json file appear modified even when only changing MCP
server configuration for a specific project.
Added ensure_ascii=False to preserve original UTF-8 encoding and minimize
file changes to only the intended MCP server modifications.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add claude-mcp-toggle: CLI tool for managing MCP servers
- Enable/disable individual MCP servers
- Enable/disable all servers
- Set specific servers (disable all, enable selected)
- Interactive mode with menu
- List servers with enabled/disabled status
- Add comprehensive README with usage examples
- Add Oracle DR restore troubleshooting documentation
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Co-Authored-By: Claude <noreply@anthropic.com>
- Add comprehensive Oracle backup and DR strategy documentation
- Add RMAN backup scripts (full and incremental)
- Add PowerShell transfer scripts for DR site
- Add bash restore and verification scripts
- Reorganize Oracle documentation structure
- Add Proxmox troubleshooting guide for VM 201 HA errors and NFS storage issues
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Co-Authored-By: Claude <noreply@anthropic.com>
The ups-shutdown-cluster.sh script was missing LXC container shutdown
functionality, only shutting down VMs. This could leave containers
running during UPS power failure, causing ungraceful shutdown.
Changes:
- Added Step 2: LXC container shutdown on all cluster nodes
- Uses 'pct list' to find running containers
- Shuts down each container with 60s timeout
- Parallel shutdown with '&' for speed
- Both local (pvemini) and remote nodes (pve1, pveelite)
- Updated step numbers (now 6 steps total vs 5 before)
- Fixed log_message() to use dynamic timestamp
- Fixed node name comment (pve2 → pveelite)
Shutdown order:
1. VMs on all nodes (timeout 60s)
2. LXC containers on all nodes (timeout 60s) [NEW]
3. Wait 90 seconds for graceful shutdown
4. Secondary nodes shutdown (pve1, pveelite)
5. Wait 30 seconds
6. Primary node shutdown (pvemini)
This matches the behavior in ups-maintenance-shutdown.sh which already
had LXC support.
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Co-Authored-By: Claude <noreply@anthropic.com>
Adds complete procedure for replacing UPS battery when entire cluster
is powered by the same UPS, requiring full cluster shutdown.
New files:
- scripts/ups-maintenance-shutdown.sh: Automated orchestrated shutdown
for maintenance operations with confirmation prompts and progress display
- docs/UPS-BATTERY-REPLACEMENT.md: Complete step-by-step guide for battery
replacement including pre-shutdown, physical replacement, and post-startup
verification procedures
Features:
- Orchestrated shutdown: VMs → LXC containers → secondary nodes → primary
- Interactive confirmation before shutdown
- Color-coded progress indicators
- Countdown timers for each phase
- Post-replacement verification checklist
- Troubleshooting guide for common issues
- Recovery procedures for cluster/quorum problems
The procedure accounts for all 3 cluster nodes (pve1, pvemini, pveelite)
being on the same UPS, requiring complete infrastructure shutdown.
Documentation includes:
- When to replace battery (based on monthly test results)
- Pre-planning and user notification templates
- Physical battery replacement safety procedures
- Cluster recovery and VM restart procedures
- Post-replacement testing and verification
- 24-hour and 1-week monitoring checklists
Estimated maintenance window: 30-60 minutes
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Co-Authored-By: Claude <noreply@anthropic.com>
This commit adds a comprehensive UPS monitoring and management system for
the Proxmox cluster with automated shutdown orchestration and monthly
battery health testing.
Features:
- NUT (Network UPS Tools) configuration for INNO TECH USB UPS
- Automated cluster shutdown on power failure (3-minute grace period)
- Monthly automated battery testing with health evaluation
- Email notifications via PVE::Notify system
- WinNUT monitoring client for Windows VM 201
Components added:
- config/: NUT configuration files (ups.conf, upsd.conf, upsmon.conf, etc.)
- scripts/ups-shutdown-cluster.sh: Orchestrated cluster shutdown
- scripts/ups-monthly-test.sh: Monthly battery test with email reports
- scripts/upssched-cmd: Event handler for UPS state changes
- docs/: Complete installation and usage documentation
Key findings:
- UPS battery.charge reporting has 10-40 second delay after test start
- Test must monitor voltage drop (1.5-2V) and charge drop (9-27%)
- Battery health evaluation: EXCELLENT/GOOD/FAIR/POOR based on discharge rate
- Email notifications use Handlebars templates without Unicode emojis for compatibility
Configuration:
- UPS: INNO TECH (Voltronic protocol, vendor 0665:5161)
- Primary node: pvemini (10.0.20.201) with USB connection
- Monthly test: cron 0 0 1 * * /opt/scripts/ups-monthly-test.sh
- Shutdown timer: 180 seconds on battery before cluster shutdown
Documentation includes complete installation guides for NUT server,
WinNUT client, and troubleshooting procedures.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Created scrie_jc_2007_oracle10g.sql with FOR LOOP instead of FORALL
- Resolves PLS-00436 error on Oracle 10.2.0.5 and older versions
- Added README_ORACLE10G.md with technical documentation
- Added INSTRUCTIUNI_ORACLE10G.txt with client instructions
- Main version (scrie_jc_2007.sql) remains optimized with FORALL for Oracle 11g+
Performance: ~20-50ms for <10k rows (vs 15-30ms FORALL, but 2400x faster than old MERGE)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Replace row-by-row processing with FORALL bulk UPDATE/INSERT/DELETE
- Improve readability: l_data(i) → S(i), l_data(l_insert_indices(i)) → SI(i)
- Use dedicated collections: S (source), SI (insert), SD (delete)
- Reduce context switches from 3*N to 3 operations
- Performance improvement: ~15-30ms vs ~80-120ms (3-4x faster for 10k rows)
- Maintain exact same business logic as original implementation
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Complete project setup with:
- PACK_MIGRARE utility package
- Migration script examples and patterns
- Comprehensive documentation in CLAUDE.md and README.md
- System instructions for SQL generation
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
