Complete markdown files cleanup and organization

- Organized 252 files across project
- Root directory: 187 → 2 files (98.9% reduction)
- Moved configuration guides to docs/04-configuration/
- Moved troubleshooting guides to docs/09-troubleshooting/
- Moved quick start guides to docs/01-getting-started/
- Moved reports to reports/ directory
- Archived temporary files
- Generated comprehensive reports and documentation
- Created maintenance scripts and guides

All files organized according to established standards.

scripts/fix-cluster-node-names.sh

@@ -0,0 +1,115 @@
+#!/bin/bash
+# Fix Cluster Node Names - Update corosync.conf to match system hostnames
+# Changes: pve -> r630-01, pve2 -> r630-02
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$SCRIPT_DIR/load-physical-inventory.sh" 2>/dev/null || true
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+CYAN='\033[0;36m'
+NC='\033[0m'
+
+log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
+log_success() { echo -e "${GREEN}[✓]${NC} $1"; }
+log_warn() { echo -e "${YELLOW}[⚠]${NC} $1"; }
+log_error() { echo -e "${RED}[✗]${NC} $1"; }
+log_section() { echo -e "\n${CYAN}=== $1 ===${NC}\n"; }
+
+ML110_IP="${PROXMOX_HOST_ML110:-192.168.11.10}"
+ML110_PASS="${PROXMOX_PASS_ML110:-L@kers2010}"
+
+log_section "Fix Cluster Node Names"
+
+log_warn "This will update cluster node names in corosync.conf:"
+log_warn "  pve  -> r630-01"
+log_warn "  pve2 -> r630-02"
+echo ""
+
+read -p "Continue? (yes/no): " confirm
+if [[ "$confirm" != "yes" ]]; then
+    log_info "Operation cancelled."
+    exit 0
+fi
+
+log_section "Backing up corosync.conf"
+
+sshpass -p "$ML110_PASS" ssh -o StrictHostKeyChecking=no root@"$ML110_IP" bash <<'ENDSSH'
+    # Backup corosync.conf
+    cp /etc/pve/corosync.conf /etc/pve/corosync.conf.backup.$(date +%Y%m%d_%H%M%S)
+    echo "Backup created"
+ENDSSH
+
+log_section "Updating corosync.conf"
+
+sshpass -p "$ML110_PASS" ssh -o StrictHostKeyChecking=no root@"$ML110_IP" bash <<'ENDSSH'
+    # Read current config version
+    CURRENT_VERSION=$(grep "config_version:" /etc/pve/corosync.conf | awk '{print $2}')
+    NEW_VERSION=$((CURRENT_VERSION + 1))
+    
+    echo "Current config version: $CURRENT_VERSION"
+    echo "New config version: $NEW_VERSION"
+    
+    # Update corosync.conf
+    sed -i 's/name: pve$/name: r630-01/' /etc/pve/corosync.conf
+    sed -i 's/name: pve2$/name: r630-02/' /etc/pve/corosync.conf
+    sed -i "s/config_version: $CURRENT_VERSION/config_version: $NEW_VERSION/" /etc/pve/corosync.conf
+    
+    echo ""
+    echo "Updated corosync.conf:"
+    cat /etc/pve/corosync.conf
+ENDSSH
+
+log_section "Renaming node directories"
+
+# Rename node directories (must be done on each node)
+for node in "r630-01:192.168.11.11:password" "r630-02:192.168.11.12:password"; do
+    IFS=: read -r new_name ip pass <<< "$node"
+    old_name="pve"
+    if [[ "$new_name" == "r630-02" ]]; then
+        old_name="pve2"
+    fi
+    
+    log_info "Renaming node directory on $new_name ($ip): $old_name -> $new_name"
+    
+    sshpass -p "$pass" ssh -o StrictHostKeyChecking=no root@"$ip" bash <<ENDSSH
+        # Check if old directory exists
+        if [ -d "/etc/pve/nodes/$old_name" ]; then
+            # Rename directory
+            mv /etc/pve/nodes/$old_name /etc/pve/nodes/$new_name
+            echo "Renamed /etc/pve/nodes/$old_name -> /etc/pve/nodes/$new_name"
+        else
+            echo "Directory /etc/pve/nodes/$old_name does not exist (may already be renamed)"
+        fi
+ENDSSH
+done
+
+log_section "Reloading cluster configuration"
+
+# Reload corosync on all nodes
+for node in "ml110:192.168.11.10:L@kers2010" "r630-01:192.168.11.11:password" "r630-02:192.168.11.12:password"; do
+    IFS=: read -r name ip pass <<< "$node"
+    log_info "Reloading corosync on $name ($ip)"
+    
+    sshpass -p "$pass" ssh -o StrictHostKeyChecking=no root@"$ip" \
+        "systemctl reload corosync 2>&1 || systemctl restart corosync 2>&1" 2>/dev/null || true
+done
+
+log_section "Verification"
+
+log_info "Checking cluster status..."
+sshpass -p "$ML110_PASS" ssh -o StrictHostKeyChecking=no root@"$ML110_IP" bash <<'ENDSSH'
+    echo "=== Cluster Nodes ==="
+    pvecm nodes 2>/dev/null || echo "pvecm nodes failed"
+    echo ""
+    echo "=== Cluster Status ==="
+    pvecm status 2>/dev/null | head -20 || echo "pvecm status failed"
+ENDSSH
+
+log_section "Fix Complete"
+log_success "Cluster node names updated!"
+log_info "Verification: Run 'pvecm nodes' to verify new node names"