[sheepdog-users] Problem rejoining cluster

[Cristian Del Carlo]

Hi,

I have a cluster with 4 node.

All nodes are installed with centos 7.x, zookeeper 3.4.6 and sheepdog 1.0.1.
I have to reboot a node and  then on this node sheepdog fail to start with
this error:

Jul  9 09:12:00 node02 sheep[3769]:  INFO [main] zk_init(1503) the
negociated session timeout is 30000
Jul  9 09:12:00 node02 sheep[3769]: NOTICE [main] get_local_addr(551) found
IPv4 address
Jul  9 09:12:00 node02 sheep[3769]:  INFO [main] send_join_request(1093)
IPv4 ip:10.0.0.34 port:7001 going to join the cluster
Jul  9 09:12:00 node02 systemd: sheepdoghd.service never wrote its PID
file. Failing.
*Jul  9 09:12:00 node02 sheep[3769]: ERROR [main] zk_join(1022) Previous
zookeeper session exist, shoot myself. Please wait for 30 seconds to join
me again.*
Jul  9 09:12:00 node02 systemd: Failed to start Sheepdog QEMU/KVM Block
Storage.
Jul  9 09:12:00 node02 systemd: Unit sheepdoghd.service entered failed
state.
Jul  9 09:12:00 node02 systemd: sheepdoghd.service failed.
Jul  9 09:12:00 node02 systemd: sheepdoghd.service holdoff time over,
scheduling restart.
Jul  9 09:12:00 node02 systemd: Starting Sheepdog QEMU/KVM Block Storage...


Could you suggest me how to solve?

Thanks in advance for your advice.

Cristian
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