Thursday, May 17, 2018

ceph-ansible: ceph-volume with lvm (Logical Volume Manager)


The command to create a ceph-volume for Bluestore OSD on a physical disk results in physical volume and followed by volume group creation. Then finally it creats a logical volume in the volume group.

$ vgcreate --force --yes ceph-7a1d0d7f-c6f4-468c-8fc4-3e74930ac1fd /dev/vdc

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