Bug #36246
confusing message when running a 'ceph-volume scan'
0%
Description
running a scan on a ceph-disk prepared OSD device returns this output :
[root@ceph-osd0 ~]# ceph-volume simple scan --stdout /dev/sda1
Running command: /usr/sbin/cryptsetup status /dev/sda1
stderr: Device sda1 not found
{
"active": "ok",
"ceph_fsid": "54e4514e-b4d6-48c7-8ac6-78e5a586a1d3",
"cluster_name": "ceph",
"data": {
"path": "/dev/sda1",
"uuid": "f6ca964e-0801-4ad1-9d94-3688f403e105"
},
"fsid": "f6ca964e-0801-4ad1-9d94-3688f403e105",
"journal": {
"path": "/dev/disk/by-partuuid/cd63a661-8bb2-40e1-a311-9b8bc163bb8b",
"uuid": "cd63a661-8bb2-40e1-a311-9b8bc163bb8b"
},
"journal_uuid": "cd63a661-8bb2-40e1-a311-9b8bc163bb8b",
"keyring": "AQC+v6xbHZGjGRAAV6eznq/YbRdWtWIo+DiYEw==",
"magic": "ceph osd volume v026",
"ready": "ready",
"systemd": "",
"type": "filestore",
"whoami": 5
}
I bet there is no real bug here but the message "stderr: Device sda1 not found" is quite confusing.
I guess this is the output returned by `/usr/sbin/cryptsetup status /dev/sda1`, in that case ceph-volume should probably tell us something like "INFO: cryptsetup status failed on sda1, not a dmcrypt device".
History
#1 Updated by Alfredo Deza over 5 years ago
- Status changed from New to In Progress
master PR: https://github.com/ceph/ceph/pull/24399
#2 Updated by Alfredo Deza over 5 years ago
- Status changed from In Progress to Resolved
mimic PR:https://github.com/ceph/ceph/pull/24826
luminous PR: https://github.com/ceph/ceph/pull/24827