Re: [ceph-users] Adding node efficient data move.

2018-09-11 Thread Anthony D'Atri
> 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

Re: [ceph-users] Adding node efficient data move.

2018-09-01 Thread David Turner
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

[ceph-users] Adding node efficient data move.

2018-09-01 Thread Marc Roos
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