Size vlstorage for a 180d log store

- raise the vlstorage PVCs to 500Gi and the disk cap to 440GiB per node - move vlstorage onto cephrbd-fast-retain
2026-09-26 19:02:34 +10:00
parent efdfd3eb4b
commit f193c7e75a
1 changed files with 4 additions and 5 deletions
@@ -26,18 +26,17 @@ spec:
  vlstorage:
    replicaCount: 3
    retentionPeriod: 180d
-    # 3x250Gi is ~75% of the 180d estimate: the per-node disk cap drops the
-    # oldest data instead of filling the PVC, trading tail retention for Ceph.
-    retentionMaxDiskSpaceUsageBytes: 220GiB
+    # ~7 GiB/day measured; 440GiB/node cap keeps 180d time-based, not disk-bound
+    retentionMaxDiskSpaceUsageBytes: 440GiB
    storage:
      volumeClaimTemplate:
        spec:
          accessModes:
            - ReadWriteOnce
-          storageClassName: cephrbd-fast-delete
+          storageClassName: cephrbd-fast-retain
          resources:
            requests:
-              storage: 250Gi
+              storage: 500Gi
    resources:
      requests:
        cpu: "1"