Re: [ceph-users] resolve split brain situation in ceph cluster

2016-10-17 Thread Gregory Farnum
On Mon, Oct 17, 2016 at 4:58 AM, Manuel Lausch wrote: > Hi Gregory, > > each datacenter has its own IP subnet which is routed. We created > simultaneously iptables rules on each host wich drops all packages in and > outgoing to the other datacenter. After this our

Re: [ceph-users] resolve split brain situation in ceph cluster

2016-10-17 Thread Manuel Lausch
Hi Gregory, each datacenter has its own IP subnet which is routed. We created simultaneously iptables rules on each host wich drops all packages in and outgoing to the other datacenter. After this our application wrote to DC A, there are 3 of 5 Monitor Nodes. Now we modified in B the monmap

Re: [ceph-users] resolve split brain situation in ceph cluster

2016-10-14 Thread Gregory Farnum
On Fri, Oct 14, 2016 at 7:27 AM, Manuel Lausch wrote: > Hi, > > I need some help to fix a broken cluster. I think we broke the cluster, but > I want to know your opinion and if you see a possibility to recover it. > > Let me explain what happend. > > We have a cluster