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只看楼主 | | | 0楼 发表于:2018-07-26 09:15

Openstack Ceph-disk 创建Ceph osd

   Openstack 中Ceph 删除OSD的方法:
  #systemctl stop ceph-osd@xx
  #ceph osd out osd.xx
  #ceph osd crush remove osd.xx
  #ceph osd rm osd.xx
  #ceph auth del osd.xx
  
  Openstack 中Ceph 删除osd pools的方法:
   #rados rmpool rbd rbd --yes-i-really-really-mean-it

   Openstack Ceph-disk 创建Ceph osd的方法是:
  #ceph-disk zap /dev/sdd
  #ceph-disk prepare --cluster cluster-name --cluster-uuid fsid --fs-type xfs data-path  journal-path # 部署osd
  举例:
   ceph-disk prepare --cluster ceph --cluster-uuid 7a32022b-8c49-455a-93c9-3410f860aa2d --fs-type xfs /dev/sdd  /dev/sdb1
   #ceph-disk activate {data-paht} #激活osd
   举例:
  ceph-disk activate /dev/sdd1

  备注:
   没有设置journal日志盘的做法:
    #ceph-disk prepare --cluster cluster-name --cluster-uuid fsid --fs-type xfs data-path # 部署osd
  举例:
   ceph-disk prepare --cluster ceph --cluster-uuid 7a32022b-8c49-455a-93c9-3410f860aa2d --fs-type xfs /dev/sdd