Hi, I noticed it is possible to use erasure code pool for RBD and CEPHFS
https://ceph.com/community/new-luminous-erasure-coding-rbd-cephfs/ This got me thinking that I can deploy iSCSI luns on EC pools However it appears it is not working Anyone able to do that or have I misunderstood ? Thanks Steven Here is the pool ceph osd pool get ec_k4_m2 all size: 6 min_size: 5 crash_replay_interval: 0 pg_num: 128 pgp_num: 128 crush_rule: ec_k4_m2 hashpspool: true nodelete: false nopgchange: false nosizechange: false write_fadvise_dontneed: false noscrub: false nodeep-scrub: false use_gmt_hitset: 1 auid: 0 erasure_code_profile: EC_OSD fast_read: 0 here is how I created an image just to make sure RBD is supported rbd create rbd/image_ec1 --size 51200 --data-pool ec_k4_m2 --image-feature layering here is what gwcli complains about gwcli /iscsi-target...sx01-657d71e0> cd /disks /disks> create pool=ec_k4_m2 image=testec size=120G Invalid pool (ec_k4_m2). Must already exist and be replicated
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