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Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: defo89

charts/ceph-operations/alerts/nodes.yaml

@@ -6,7 +6,7 @@ groups:
   rules:
 {{- if not (.Values.prometheusRules.disabled.CephNodeRootFilesystemFull | default false) }}
   - alert: CephNodeRootFilesystemFull
-    expr: node_filesystem_avail_bytes{mountpoint="/", device!~"/dev/loop."} / node_filesystem_size_bytes{mountpoint="/", device!~"/dev/loop."} * 100 < 5
+    expr: node_filesystem_avail_bytes{mountpoint="/", device!~"/dev/loop.*"} / node_filesystem_size_bytes{mountpoint="/", device!~"/dev/loop.*"} * 100 < 5
     for: 5m
     labels:
       service: ceph