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I've setup a Ceph (Jewel) Cluster on 4 VMs running Ubuntu 16.04 following this guide.

Everything worked as expected until I rebooted the VMs. Running ceph health or ceph -w doesn't do anything and is stuck until exiting with CTRL-c. The exact same Ceph setup instead on 4 VMs running Ubuntu 14.04 works without problems even after reboot.

Is there something I need to manually start after a reboot in 16.04 or is there something wrong with my setup of the cluster?

Oskar Persson
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1 Answers1

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I guess if you wait for a little longer time, like 5 minutes, it would show "authentication timeout in 300 seconds". Then check the network connection between ceph nodes, SELinux and firewall configuration. Ceph uses 6789 port.

Tiina
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