Creating RAID-0 with local SSDs on GCP

[nyurik]

When creating a PV from the GCP's local SSDs, is it possible to merge them into a logical array? The mdadm utility does not seem to be available inside the Google's container-optimized OS, and I am not quite sure how the quay.io/external_storage/local-volume-provisioner image used inside the gce/provisioner_generated_gce_ssd_count.yaml can be used to create a logical RAID0 array from several local SSDs. Thanks!

[nyurik]

I was able to use a daemonset to hard-code the merge of the hard-coded GCP partitions (ssdb and ssdc) into a raid-0, but the question of how provisioner can auto-wrap that into a PersistedVolume remains. Thanks!

[msau42]

Looks like you found kubernetes-sigs/sig-storage-local-static-provisioner#65, which has more details on how to do this.
/close

[k8s-ci-robot]

@msau42: Closing this issue.

In response to this:

Looks like you found kubernetes-sigs/sig-storage-local-static-provisioner#65, which has more details on how to do this.
/close

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