Re: Proper way of removing osds

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Thank you!

Karun Josy

On Thu, Dec 21, 2017 at 3:51 PM, Konstantin Shalygin <k0ste@xxxxxxxx> wrote:
Is this the correct way to removes OSDs, or am I doing something wrong ?
Generic way for maintenance (e.g. disk replace) is rebalance by change osd weight:


ceph osd crush reweight osdid 0

cluster migrate data "from this osd"


When HEALTH_OK you can safe remove this OSD:

ceph osd out osd_id
systemctl stop ceph-osd@osd_id
ceph osd crush remove osd_id
ceph auth del osd_id
ceph osd rm osd_id



k


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