Igroup named NODE-TridentUUID is mapped to ONTAP-SAN volumes created via Trident
Applies to
- Astra Trident 22.07 or later
- PersistentVolumeClaim(PVC) is created with ontap-san driver
Issue
ONTAP-SAN volumes created via Trident are mapped to per-node igroup named
<NODE>-<Trident UUID>
regardless of its backend definitionExample:
# kubectl get pvc
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
pvc-volume-ststest2-0 Bound pvc-ed2ca871-e02a-4016-8eee-7a1943d986dd 1Gi RWO ontap-san 24m
::> lun mapping show
Vserver Path Igroup LUN ID Protocol
---------- ---------------------------------------------------------- ---------------------- ------ --------
iscsi_svm /vol/trident_pvc_ed2ca871_e02a_4016_8eee_7a1943d986dd/lun0 <NODE>-<TridentUUID> 2 iscsi