Based on your configuration under /var/ mesos creates files. Under the directory mesos. Go inside var and run on command line find . - name *mesos*
Sent from my Samsung device -------- Original message -------- From: Ashic Mahtab <[email protected]> Date: 04/07/2015 14:34 (GMT+01:00) To: Apache Mesos <[email protected]> Subject: RE: Lots of master elections Thanks for the reply, Niklaos. Extrme noob question...when you say mesos files, which are you referring to? Would I also need to delete the /mesos value in Zookeeper? ________________________________ From: [email protected] To: [email protected] Subject: RE: Lots of master elections Date: Sat, 4 Jul 2015 12:29:44 +0000 You have to clean the mesos files and restart the masters Sent from my Samsung device -------- Original message -------- From: Ashic Mahtab <[email protected]> Date: 04/07/2015 14:08 (GMT+01:00) To: [email protected] Subject: Lots of master elections Hello, Just getting started with Mesos, and in the process of "graduating" from Vagrant to a cluster on Azure. Here's what I have: * 1 Zookeeper node exposing 2181, running as expected. * 2 Mesos masters - mesos1.x.net, mesos2.x.net. Both exposing 5050. These have private and public ips. All nodes are on the same network, and have access to each other. [I'll set up a third master, and add slaves soon.] It all seems ok, and the web UI works. I can see mesos entries in Zookeeper. However, I've seeing a couple of things: * A node is elected master. And about a minute later, another election is held. (say, mesos1.x.net) * If the other node wins, in the UI, I get the message that this is no longer the master and am redirected. * Sometimes the redirection is to mesos2.x.net, and all is fine (except another election soon). * Sometimes the redirection is to the internal ip of mesos2.x.net, which obviously gets a 404. I should add that all the nodes are the lowest powered crappy Azure instances you can get. Is this constant re-election "normal"? Should I specify hostnames or public ips in /etc/default/mesos-master? I tried the latter, but the symptoms remained. Will adding a a third master make it work? (I have quorum set to 2). Any help will be greatly appreciated. Thanks, Ashic.
