forked from rook/rook
Travis Nielsen
c05768feb3
Ceph Tentacle v20 comes with erasure coding optimizations that must be enabled explicitly with a setting on the pool. Add this setting to the docs and examples. Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
26 lines
1.1 KiB
YAML
26 lines
1.1 KiB
YAML
#################################################################################################################
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# Create a Ceph pool with settings for erasure coding. A minimum of 3 OSDs are required in this example.
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# kubectl create -f pool-ec.yaml
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#################################################################################################################
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apiVersion: ceph.rook.io/v1
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kind: CephBlockPool
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metadata:
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name: ec-pool
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namespace: rook-ceph # namespace:cluster
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spec:
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# The failure domain will spread the replicas of the data across different failure zones
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failureDomain: host
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# Make sure you have enough OSDs to support the replica size or sum of the erasure coding and data chunks.
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# This is the minimal example that requires only 3 OSDs.
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erasureCoded:
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dataChunks: 2
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codingChunks: 1
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# Set any property on a given pool
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# see https://docs.ceph.com/docs/master/rados/operations/pools/#set-pool-values
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parameters:
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# Inline compression mode for the data pool
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compression_mode: none
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# Ceph Tentacle v20 or newer has EC optimizations that need to be explicitly enabled
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# allow_ec_optimizations: "true"
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