[pve] Weekly backup 2026-07-05 — 20 files changed, 228 insertions(+), 71 deletions(-)

pve/scripts/msp360-mount-ensure.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+# Ensures the NAS CIFS mount and the MSP360 bind-mount are both live.
+# MSP360's pre-flight check does `mountpoint <Path>` on the exact configured
+# storage Path (/mnt/nas-backups/MSPBackups). Since that's a subdirectory of
+# the real CIFS mount (/mnt/nas-backups), it never registers as a mountpoint
+# on its own -- so we bind-mount it onto itself to make it one.
+set -u
+MOUNT=/mnt/nas-backups
+SUBDIR="$MOUNT/MSPBackups"
+LOG=/var/log/msp360-mount-ensure.log
+
+log() { echo "$(date '+%F %T') $1" >> "$LOG"; }
+
+if ! mountpoint -q "$MOUNT"; then
+    log "CIFS mount down, remounting $MOUNT..."
+    if mount "$MOUNT" 2>>"$LOG"; then
+        log "CIFS remount OK"
+        umount "$SUBDIR" 2>/dev/null || true
+    else
+        log "CIFS remount FAILED"
+        exit 1
+    fi
+fi
+
+if ! mountpoint -q "$SUBDIR"; then
+    log "Bind mount down, rebinding $SUBDIR..."
+    mkdir -p "$SUBDIR"
+    if mount --bind "$SUBDIR" "$SUBDIR" 2>>"$LOG"; then
+        log "Bind mount OK"
+    else
+        log "Bind mount FAILED"
+        exit 1
+    fi
+fi
+
+exit 0