> When adding a node and I increment the crush weight like this. I have
> the most efficient data transfer to the 4th node?
>
> sudo -u ceph ceph osd crush reweight osd.23 1
> sudo -u ceph ceph osd crush reweight osd.24 1
> sudo -u ceph ceph osd crush reweight osd.25 1
> sudo -u ceph ceph osd
I've heard you can do that with the manager service for balancing your
cluster. You can set the maximum amount of misplaced objects you want and
the service will add in the new node until it's balanced without moving
more data than your settings specify at any time.
On Sat, Sep 1, 2018, 6:35 AM
When adding a node and I increment the crush weight like this. I have
the most efficient data transfer to the 4th node?
sudo -u ceph ceph osd crush reweight osd.23 1
sudo -u ceph ceph osd crush reweight osd.24 1
sudo -u ceph ceph osd crush reweight osd.25 1
sudo -u ceph ceph osd crush