On Tue, Jul 14, 2020 at 3:50 AM <[email protected]> wrote: > Hi, > > Deploying oVirt 4.4.1.1 via Cockpit --> Hosted Engine --> Hyperconverged > fails at Gluster deployment: > > TASK [gluster.infra/roles/backend_setup : Create thick logical volume] > ********* > failed: [fmov1n3.sn.dtcorp.com] (item={'vgname': 'gluster_vg_nvme0n1', > 'lvname': 'gluster_lv_engine', 'size': '100G'}) => {"ansible_index_var": > "index", "ansible_loop_var": "item", "changed": false, "err": " Volume > group \"gluster_vg_nvme0n1\" has insufficient free space (25599 extents): > 25600 required.\n", "index": 0, "item": {"lvname": "gluster_lv_engine", > "size": "100G", "vgname": "gluster_vg_nvme0n1"}, "msg": "Creating logical > volume 'gluster_lv_engine' failed", "rc": 5} > failed: [fmov1n1.sn.dtcorp.com] (item={'vgname': 'gluster_vg_nvme0n1', > 'lvname': 'gluster_lv_engine', 'size': '100G'}) => {"ansible_index_var": > "index", "ansible_loop_var": "item", "changed": false, "err": " Volume > group \"gluster_vg_nvme0n1\" has insufficient free space (25599 extents): > 25600 required.\n", "index": 0, "item": {"lvname": "gluster_lv_engine", > "size": "100G", "vgname": "gluster_vg_nvme0n1"}, "msg": "Creating logical > volume 'gluster_lv_engine' failed", "rc": 5} > failed: [fmov1n2.sn.dtcorp.com] (item={'vgname': 'gluster_vg_nvme0n1', > 'lvname': 'gluster_lv_engine', 'size': '100G'}) => {"ansible_index_var": > "index", "ansible_loop_var": "item", "changed": false, "err": " Volume > group \"gluster_vg_nvme0n1\" has insufficient free space (25599 extents): > 25600 required.\n", "index": 0, "item": {"lvname": "gluster_lv_engine", > "size": "100G", "vgname": "gluster_vg_nvme0n1"}, "msg": "Creating logical > volume 'gluster_lv_engine' failed", "rc": 5} > > Deployment is on 3 count Dell PowerEdge R740xd with 5 count 1.6TB NVMe > drives per host. Deployment is only to three as JBOD, 1 drive per node per > volume (engine, data, vmstore) utilizing VDO. > Thus, deploying even a 100G volume to 1.6TB drive fails with > "insufficient free space" error. > > I suspect this might have to do with the Ansible playbook deploying > Gluster mishandling the logical volume creation due to the rounding error > as described here: > https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/logical_volume_manager_administration/nofreeext > > If I can provide any additional information, logs, etc. please ask. Also, > if anyone has experience/suggestions with Gluster config for hyperconverged > setup on NVMe drives I would greatly appreciate any pearls of wisdom. >
Can you provide the output of pvdisplay command on all hosts. > > Thank you so very much for any assistance! > Charles > _______________________________________________ > Users mailing list -- [email protected] > To unsubscribe send an email to [email protected] > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/[email protected]/message/3AARZD4VBNNHWNWRCVD2QNWQZJYY5AL5/ >
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