Re: [ceph-users] chooseleaf updates
On Sun, Apr 23, 2017 at 4:09 AM, Donny Davis wrote: > Just in case anyone was curious as to how amazing ceph actually is, I did > the migration to ceph seamlessly. I was able to bring the other two nodes > into the cluster, and then turn on replication between them without a hitch. > And with zero downtime. Just incredible software. That's true. > > On Thu, Apr 20, 2017 at 3:50 AM, Loic Dachary wrote: >> >> >> >> On 04/20/2017 02:25 AM, Donny Davis wrote: >> > In reading the docs, I am curious if I can change the chooseleaf >> > parameter as my cluster expands. I currently only have one node and used >> > this parameter in ceph.conf >> > >> > osd crush chooseleaf type = 0 >> > >> > Can this be changed after I expand nodes. The other two nodes are >> > currently on gluster, but moving to ceph this weekend. >> >> Yes, it can be changed :-) >> >> Cheers >> >> -- >> Loïc Dachary, Artisan Logiciel Libre > > > > ___ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
Re: [ceph-users] chooseleaf updates
Just in case anyone was curious as to how amazing ceph actually is, I did the migration to ceph seamlessly. I was able to bring the other two nodes into the cluster, and then turn on replication between them without a hitch. And with zero downtime. Just incredible software. On Thu, Apr 20, 2017 at 3:50 AM, Loic Dachary wrote: > > > On 04/20/2017 02:25 AM, Donny Davis wrote: > > In reading the docs, I am curious if I can change the chooseleaf > parameter as my cluster expands. I currently only have one node and used > this parameter in ceph.conf > > > > osd crush chooseleaf type = 0 > > > > Can this be changed after I expand nodes. The other two nodes are > currently on gluster, but moving to ceph this weekend. > > Yes, it can be changed :-) > > Cheers > > -- > Loïc Dachary, Artisan Logiciel Libre > ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
Re: [ceph-users] chooseleaf updates
On 04/20/2017 02:25 AM, Donny Davis wrote: > In reading the docs, I am curious if I can change the chooseleaf parameter as > my cluster expands. I currently only have one node and used this parameter in > ceph.conf > > osd crush chooseleaf type = 0 > > Can this be changed after I expand nodes. The other two nodes are currently > on gluster, but moving to ceph this weekend. Yes, it can be changed :-) Cheers -- Loïc Dachary, Artisan Logiciel Libre ___ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
