Re: [ceph-users] Is it possible to change the MDS node after its been created

2015-03-30 Thread Francois Lafont
Gregory Farnum wrote: >> Sorry to enter in this post but how can we *remove* a mds daemon of a >> ceph cluster? >> >> Are the commands below enough? >> >> stop the daemon >> rm -r /var/lib/ceph/mds/ceph-$id/ >> ceph auth del mds.$id >> >> Should we edit something in the mds map to remo

Re: [ceph-users] Is it possible to change the MDS node after its been created

2015-03-30 Thread Gregory Farnum
On Mon, Mar 30, 2015 at 3:15 PM, Francois Lafont wrote: > Hi, > > Gregory Farnum wrote: > >> The MDS doesn't have any data tied to the machine you're running it >> on. You can either create an entirely new one on a different machine, >> or simply copy the config file and cephx keyring to the appro

Re: [ceph-users] Is it possible to change the MDS node after its been created

2015-03-30 Thread Francois Lafont
Hi, Gregory Farnum wrote: > The MDS doesn't have any data tied to the machine you're running it > on. You can either create an entirely new one on a different machine, > or simply copy the config file and cephx keyring to the appropriate > directories. :) Sorry to enter in this post but how can

Re: [ceph-users] Is it possible to change the MDS node after its been created

2015-03-30 Thread Gregory Farnum
On Mon, Mar 30, 2015 at 1:51 PM, Steve Hindle wrote: > > Hi! > > I mistakenly created my MDS node on the 'wrong' server a few months back. > Now I realized I placed it on a machine lacking IPMI and would like to move > it to another node in my cluster. > > Is it possible to non-destructively m

[ceph-users] Is it possible to change the MDS node after its been created

2015-03-30 Thread Steve Hindle
Hi! I mistakenly created my MDS node on the 'wrong' server a few months back. Now I realized I placed it on a machine lacking IPMI and would like to move it to another node in my cluster. Is it possible to non-destructively move an MDS ? Thanks! _