Hi Vikrant, >>>>I am wondering what should be a reasonable tick time (and other critical config) I should keep for the same? right now it is 500ms and I do see some connection loss occasionally.
Do you see any disturbances in the ZooKeeper quorum, I meant any exceptions between Followers and Leader communications ? If you are seeing connection loss exceptions only at the zkclient side and there is no exceptions at the quorum server-to-server communications, then you could check your client's 1) the session timeout value, please give me the configured session timeout 2) any GC pauses or see any chances of delay in ZooKeeper client to server heartbeats etc. Also, would be helpful if you can share the logs. -Rakesh On Fri, Oct 9, 2015 at 4:09 AM, vikrant singh <[email protected]> wrote: > Hello All, > I have a 3 server cluster running on virtual machines with 4 core Intel > processor with 25gb RAM. > MaxLatency on servers are around 200-500 ms. Another similar cluster with > more ephemeral nodes (and watches) has MaxLatency of around 2 secs. > > I am wondering what should be a reasonable tick time (and other critical > config) I should keep for the same? right now it is 500ms and I do see some > connection loss occasionally. > > If it helps, I use curator for creating these connection and most of them > are ephemeral. > Thanks, > Vikrant >
