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EasyCeph - deploy ceph easy and fast

Create cluster with first monitor and one MGR daemon

host-one # ec-cluster-create monip=192.168.1.1:6789 clusternet=192.168.1.0/24 osdnet=192.168.2.0/24
host-one # ec-mgr-create prima --start
host-one # ec-bootstrap-keys ceph

Deploy monitor on other host (copy configs and deploy second mon and mgr)

host-one # scp /etc/ceph/ceph.conf /etc/ceph/ceph.client.admin.keyring root@host-two
host-one # ssh root@host-two
host-two # ec-mon-add monip=192.168.1.2:6789 monname=secunda
host-two # ec-mgr-create secunda --start

Create custom OSD (two OSDs on one disk)

host-two # ec-part-tool create sdb 1 100M  // creates sdb1 of 100MiB
host-two # ec-part-tool create sdb 2 123G  // creates sdb2 of 123GiB
host-two # ec-part-tool create sdb 3 100M  // creates sdb3 of 100MiB
host-two # ec-part-tool create sdb 4       // creates sdb4 of all remaining size

host-two # ec-part-tool mark sdb 1 osd
host-two # ec-part-tool mark sdb 2 block
host-two # ec-part-tool mark sdb 3 osd
host-two # ec-part-tool mark sdb 4 block
host-two # chown ceph:ceph /dev/sdb?
host-two # ec-osd-create bluestore sdb1 sdb2 --start
host-two # ec-osd-create bluestore sdb3 sdb4 --start