ce7cb702218693d08ea6d83464d2457c9250027c

vendor/infrastructure/openebs/host-prep.md

@@ -0,0 +1,23 @@
+# OpenEBS ZFS Host Prep
+
+Run on the ZFS node before reconciling `platform-openebs`.
+
+Upgrade the host ZFS stack and enable any required pool features before OpenEBS is installed. Backwards-incompatible pool features must be enabled only after confirming every host that may import the pool supports them.
+
+Create the neutral parent dataset used by OpenEBS LocalPV ZFS. Workload-facing ZFS properties are declared in StorageClass parameters instead of being baked into parent datasets:
+
+```sh
+sudo zfs create -p ********
+```
+
+Verify the OpenEBS parent dataset:
+
+```sh
+zfs get recordsize,compression,dedup,mountpoint ********
+```
+
+Label the Kubernetes node:
+
+```sh
+kubectl label node <zfs-node-name> has-zfs=true --overwrite
+```