-
Bug
-
Resolution: Not a Bug
-
Undefined
-
None
-
Logging 5.8
-
3
-
False
-
-
False
-
-
-
Moderate
URL
SECTION
Loki deployment sizing
DESCRIPTION
The Total disk requests for 1x.extra-small are 430Gi, the same that for 1x.small as per Loki deployment sizing documentation. But, for the Loki size 1x.extra-small the correct value for Total disk requests is 220G:
$ oc get pvc NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE storage-logging-loki-compactor-0 Bound pvc-64636d36-524f-4cf5-9a03-ae024e2b0b84 10Gi RWO gp3-csi 27s storage-logging-loki-index-gateway-0 Bound pvc-a042a564-c16d-4d01-a253-4835d0a3bb44 50Gi RWO gp3-csi 27s storage-logging-loki-ingester-0 Bound pvc-73f62234-bbe5-4b53-a542-2bcf23e684d7 10Gi RWO gp3-csi 27s wal-logging-loki-ingester-0 Bound pvc-67c95bc3-8032-4cba-b6b6-84934144acde 150Gi RWO gp3-csi 27s
Then, also the Total disk requests if using the ruler value is incorrect, currently it's 750G and it should be: 540G (220G of Total disk requests + 320 of the Loki Ruler)
ADDITIONAL NOTES
It should be useful to indicate that the Total disk requests and the Total disk requests if using the ruler are the GB requested to the Block STorage, temporary storage, and not related to the object storage.