miyagi-backup.sh aktualisiert

fallback without metadata

miyagi-backup.sh

@@ -101,7 +101,7 @@ run_pbs_backup() {
 
     log "Running PBS vzdump job..."
 
-    # Storage aktivieren, falls deaktiviert
+    # PBS-Storage ggf. aktivieren
     log "Checking if PBS storage '$BACKUPSTORE' is enabled on $SOURCEHOST..."
     if ssh root@"$SOURCEHOST" "pvesm status | grep -w '$BACKUPSTORE' | grep -q 'disabled'"; then
         log "PBS storage '$BACKUPSTORE' is disabled. Attempting to enable..."
@@ -110,12 +110,30 @@ run_pbs_backup() {
         log "PBS storage '$BACKUPSTORE' is already enabled."
     fi
 
-    # Backup starten
-    ssh root@"$SOURCEHOST" vzdump --pbs-change-detection-mode metadata \
+    # Hauptversuch mit --pbs-change-detection-mode
+    if ssh root@"$SOURCEHOST" vzdump --pbs-change-detection-mode metadata \
         --node "$SOURCEHOSTNAME" --storage "$BACKUPSTORE" \
         --exclude "$BACKUPEXCLUDE" --mode snapshot --all 1 \
-        --notes-template '{{guestname}}'
+        --notes-template '{{guestname}}'; then
 
+        log "vzdump with change-detection-mode succeeded"
+
+    else
+        log "Fallback: vzdump with change-detection-mode failed, trying without it..."
+
+        if ssh root@"$SOURCEHOST" vzdump \
+            --node "$SOURCEHOSTNAME" --storage "$BACKUPSTORE" \
+            --exclude "$BACKUPEXCLUDE" --mode snapshot --all 1 \
+            --notes-template '{{guestname}}'; then
+
+            log "Fallback vzdump succeeded"
+
+        else
+            log "ERROR: vzdump failed even after fallback"
+        fi
+    fi
+
+    # Monitoring-Output
     if [[ $? -eq 0 ]]; then
         echo "0 DailyPBS - Daily Backup" > /tmp/cmk_tmp.out
     else
@@ -123,7 +141,7 @@ run_pbs_backup() {
     fi
 
     ( echo "<<<local>>>" ; cat /tmp/cmk_tmp.out ) > /tmp/90000_checkpbs
-    scp /tmp/90000_checkpbs root@"$SOURCEHOST":/var/lib/check_mk_agent/spool
+    scp /tmp/90000_checkpbs root@"$SOURCEHOST":/var/lib/check_mk_agent/spool || log "Fehler beim SCP des Monitoring-Outputs"
 }
 
 run_maintenance() {
@@ -197,7 +215,7 @@ main() {
 
 # Funktionsbasierter Aufruf
 if [[ "${1:-}" == "help" ]]; then
-    echo "Verfügbare Funktionen:"
+    echo "Verfuegbare Funktionen:"
     declare -F | awk '{print " - " $3}' | grep -v "^ - _"
     exit 0
 elif [[ "${1:-}" =~ ^[a-zA-Z0-9_]+$ && "$(type -t "$1")" == "function" ]]; then