[DRBD-user] [DRBD9] on freshly created cluster, slave does not sync with master

Roland Kammerer roland.kammerer at linbit.com
Thu Sep 7 18:45:48 CEST 2017

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.

On Thu, Sep 07, 2017 at 02:05:49PM +0200, Zbigniew Kostrzewa wrote:
> Hi all,
> I am trying to setup 3-node cluster but constantly one of the nodes fail to
> sync with master. Here is what I do:
> 1. I create 3 VMs with CentOS 7.2 minimal (`3.10.0-327.el7.x86_64`)
> 2. I install DRBD9 RPMs I have built myself from following tags: drbd:
> 9.0.9, drbd-utils: 9.1.0, drbdmanage: 0.99.10
> 3. I setup SSH passwordless authentication between all 3 nodes
> 4. I setup hostname and add all hostnames to /etc/hosts on each node


> 5. On master, I run `drbdmanage init [MASTER_IP]`

not good. You created 3 different control volumes... You should/have to
run "init" on *one* node, and on that node you run the "add-node" for
the other nodes.

Regards, rck

More information about the drbd-user mailing list