{"action":"closed","issue":{"url":"https://api.github.com/repos/intel-hpdd/intel-manager-for-lustre/issues/625","repository_url":"https://api.github.com/repos/intel-hpdd/intel-manager-for-lustre","labels_url":"https://api.github.com/repos/intel-hpdd/intel-manager-for-lustre/issues/625/labels{/name}","comments_url":"https://api.github.com/repos/intel-hpdd/intel-manager-for-lustre/issues/625/comments","events_url":"https://api.github.com/repos/intel-hpdd/intel-manager-for-lustre/issues/625/events","html_url":"https://github.com/intel-hpdd/intel-manager-for-lustre/issues/625","id":325097239,"number":625,"title":"SSI: vdev.unknown error during pool creation","user":{"login":"jgrund","id":458717,"avatar_url":"https://avatars0.githubusercontent.com/u/458717?v=4","gravatar_id":"","url":"https://api.github.com/users/jgrund","html_url":"https://github.com/jgrund","followers_url":"https://api.github.com/users/jgrund/followers","following_url":"https://api.github.com/users/jgrund/following{/other_user}","gists_url":"https://api.github.com/users/jgrund/gists{/gist_id}","starred_url":"https://api.github.com/users/jgrund/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jgrund/subscriptions","organizations_url":"https://api.github.com/users/jgrund/orgs","repos_url":"https://api.github.com/users/jgrund/repos","events_url":"https://api.github.com/users/jgrund/events{/privacy}","received_events_url":"https://api.github.com/users/jgrund/received_events","type":"User","site_admin":false},"labels":[{"id":590805730,"url":"https://api.github.com/repos/intel-hpdd/intel-manager-for-lustre/labels/bug","name":"bug","color":"ee0701","default":true},{"id":658731850,"url":"https://api.github.com/repos/intel-hpdd/intel-manager-for-lustre/labels/failing%20tests","name":"failing tests","color":"b60205","default":false}],"state":"closed","locked":false,"assignee":{"login":"jgrund","id":458717,"avatar_url":"https://avatars0.githubusercontent.com/u/458717?v=4","gravatar_id":"","url":"https://api.github.com/users/jgrund","html_url":"https://github.com/jgrund","followers_url":"https://api.github.com/users/jgrund/followers","following_url":"https://api.github.com/users/jgrund/following{/other_user}","gists_url":"https://api.github.com/users/jgrund/gists{/gist_id}","starred_url":"https://api.github.com/users/jgrund/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jgrund/subscriptions","organizations_url":"https://api.github.com/users/jgrund/orgs","repos_url":"https://api.github.com/users/jgrund/repos","events_url":"https://api.github.com/users/jgrund/events{/privacy}","received_events_url":"https://api.github.com/users/jgrund/received_events","type":"User","site_admin":false},"assignees":[{"login":"jgrund","id":458717,"avatar_url":"https://avatars0.githubusercontent.com/u/458717?v=4","gravatar_id":"","url":"https://api.github.com/users/jgrund","html_url":"https://github.com/jgrund","followers_url":"https://api.github.com/users/jgrund/followers","following_url":"https://api.github.com/users/jgrund/following{/other_user}","gists_url":"https://api.github.com/users/jgrund/gists{/gist_id}","starred_url":"https://api.github.com/users/jgrund/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jgrund/subscriptions","organizations_url":"https://api.github.com/users/jgrund/orgs","repos_url":"https://api.github.com/users/jgrund/repos","events_url":"https://api.github.com/users/jgrund/events{/privacy}","received_events_url":"https://api.github.com/users/jgrund/received_events","type":"User","site_admin":false}],"milestone":null,"comments":0,"created_at":"2018-05-21T23:59:44Z","updated_at":"2018-05-24T13:46:00Z","closed_at":"2018-05-24T13:46:00Z","author_association":"MEMBER","body":"Seen in:\r\n\r\nhttp://jenkins.lotus.hpdd.lab.intel.com/job/integration-tests-shared-storage-configuration/5498/\r\n\r\nWe labelclear / wipe, create a new partition and wait for udev to settle, however there still seems to be a lag in ZFS itself. Looking at event history we can see:\r\n\r\n```\r\nMay 21 2018 14:27:47.450986555 ereport.fs.zfs.vdev.unknown\r\n        class = \"ereport.fs.zfs.vdev.unknown\"\r\n        ena = 0x17b8e6b9d5f00001\r\n        detector = (embedded nvlist)\r\n                version = 0x0\r\n                scheme = \"zfs\"\r\n                pool = 0xc547f582d36d066d\r\n                vdev = 0xadd9ca5e1327cfaf\r\n        (end detector)\r\n        pool = \"zfs_pool_scsi0QEMU_QEMU_HARDDISK_disk13\"\r\n        pool_guid = 0xc547f582d36d066d\r\n        pool_state = 0x0\r\n        pool_context = 0x6\r\n        pool_failmode = \"wait\"\r\n        vdev_guid = 0xadd9ca5e1327cfaf\r\n        vdev_type = \"disk\"\r\n        vdev_path = \"/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_disk13-part1\"\r\n        vdev_devid = \"scsi-0QEMU_QEMU_HARDDISK_disk13-part1\"\r\n        vdev_complete_ts = 0x0\r\n        vdev_delta_ts = 0x0\r\n        vdev_read_errors = 0x0\r\n        vdev_write_errors = 0x0\r\n        vdev_cksum_errors = 0x0\r\n        parent_guid = 0xc547f582d36d066d\r\n        parent_type = \"root\"\r\n        vdev_spare_paths = \r\n        vdev_spare_guids = \r\n        prev_state = 0x1\r\n        time = 0x5b0339d3 0x1ae1823b \r\n        eid = 0x88f\r\n```\r\n\r\nI'm loathe to add a sleep, but not sure how to confirm ZFS has synced up with the changes.\r\n\r\nManually running the same `zpool create` command some time later allows the pool to create without issue, so it's clearly a race."}}
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