ceph.md

Ceph notes

Installation using Ceph Ansible

OSDs

Ceph Ansible uses the lvm scenario which requires disks with clean partition tables.

• To clean parition tables from /dev/sdb:

# wipefs -a  -f  /dev/sdb

Open ports using firewalld

Monitors

# firewall-cmd --zone=public --add-port=6789/tcp --permanent
# firewall-cmd --reload

Rados Gateway

# firewall-cmd --zone=public --add-port=7480/tcp --permanent
# firewall-cmd --reload