Sorry, I've made a mistake when describing my actions. I did run
`drbdmanage init` on one node - master - and for each slave node (that's
twice) I run `drdbmanage add-node` on the master node as well (all three
commands were executed on master).
Thanks,
Zbigniew Kostrzewa
On 07.09.2017 18:45, Roland Kammerer wrote:
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
good.
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
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