A related question. If I have run a Zookeeper service with many ephemeral
znodes on five servers, then I want to replace one of the servers by a new
one, and the new server has a new IP. How can I do the job without any loss
of data ?
Thanks
On Mon, Jun 29, 2009 at 9:24 AM, Qian Ye
A rolling update works very well for that. You can also change the number
of nodes in the cluster.
To do this, you replace the config files on the surviving servers and on the
new server.
Then take down the one that is leaving the cluster and then one by one
restart the servers that will remain
Do we have a JIRA for this? If not we should add one for 3.3.
Patrick
Mahadev Konar wrote:
Hi Raghu,
We do have plans to enforce quota in future. Enforcing requires some more
work then just reporting. Reporting is a good enough tool for operations to
manage a zookeeper cluster but we would