my-rook-config/deploy/examples/filesystem-mirror.yaml

#################################################################################################################
# Create filesystem-mirror daemon
#  kubectl create -f filesystem-mirror.yaml
#################################################################################################################

apiVersion: ceph.rook.io/v1
kind: CephFilesystemMirror
metadata:
  name: my-fs-mirror
  namespace: rook-ceph # namespace:cluster
spec:
  # The affinity rules to apply to the mds deployment
  placement:
  #  nodeAffinity:
  #    requiredDuringSchedulingIgnoredDuringExecution:
  #      nodeSelectorTerms:
  #      - matchExpressions:
  #        - key: role
  #          operator: In
  #          values:
  #          - cephfs-mirror
  #  tolerations:
  #  - key: cephfs-mirror-node
  #    operator: Exists
  #  podAffinity:
  #  podAntiAffinity:
  # A key/value list of annotations
  annotations:
  #  key: value
  resources:
    # The requests and limits, for example to allow the cephfs-mirror pod(s) to use half of one CPU core and 1 gigabyte of memory
    limits:
      memory: "1Gi"
    requests:
      cpu: "500m"
      memory: "1Gi"
  # priorityClassName: my-priority-class