Hi Rainer,
Try something like
dd if=/dev/zero of=/dev/sdX bs=4096
To wipe/zap any Information on the disk.
HTH
Mehmet
Am 14. Februar 2019 13:57:51 MEZ schrieb Rainer Krienke
:
>Hi,
>
>I am quite new to ceph and just try to set up a ceph cluster. Initially
>I used ceph-deploy for this but
On Mon, Feb 18, 2019 at 2:46 AM Rainer Krienke wrote:
>
> Hello,
>
> thanks for your answer, but zapping the disk did not make any
> difference. I still get the same error. Looking at the debug output I
> found this error message that is probably the root of all trouble:
>
> # ceph-volume lvm
Hello,
thanks for your answer, but zapping the disk did not make any
difference. I still get the same error. Looking at the debug output I
found this error message that is probably the root of all trouble:
# ceph-volume lvm prepare --bluestore --data /dev/sdg
stderr: 2019-02-18
I have found that running a zap before all prepare/create commands with
ceph-volume helps things run smoother. Zap is specifically there to clear
everything on a disk away to make the disk ready to be used as an OSD.
Your wipefs command is still fine, but then I would lvm zap the disk before
Hi,
I am quite new to ceph and just try to set up a ceph cluster. Initially
I used ceph-deploy for this but when I tried to create a BlueStore osd
ceph-deploy fails. Next I tried the direct way on one of the OSD-nodes
using ceph-volume to create the osd, but this also fails. Below you can
see