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From "Umesh Batra (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MESOS-1541) Mesos slave continuous disconnection
Date Thu, 26 Jun 2014 04:55:24 GMT

    [ https://issues.apache.org/jira/browse/MESOS-1541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044348#comment-14044348
] 

Umesh Batra commented on MESOS-1541:
------------------------------------

Also, one more update when I ran slave(ip: 11.11.42.80) within same network that of master(ip:
11.11.42.73), it worked just fine; however, I am not able to make it work for the above setup
where master(ip: 11.11.42.73) and slave(ip: 12.12.249.207) are from two different LAN. 

> Mesos slave continuous disconnection 
> -------------------------------------
>
>                 Key: MESOS-1541
>                 URL: https://issues.apache.org/jira/browse/MESOS-1541
>             Project: Mesos
>          Issue Type: Bug
>          Components: master
>    Affects Versions: 0.19.0
>         Environment: Oracle Enterprise Linux 
>            Reporter: Umesh Batra
>            Priority: Blocker
>              Labels: disconnection, master, mesos, offer, rejection, slave
>
> I am seeing continuous disconnections and offer rejections in master's logs, its happening
almost every 10-20 seconds 
>  
> As per suggestions from various reads 
>  
> I tried two approaches, 
>  
> 1. Setting --ip, --hostname and --port flags on the master and slave processes 
>  
> Here's one of the master/slave process details (ps -ef output) 
>  
> master: 
>  
> /usr/local/sbin/mesos-master --ip=11.11.42.73 --hostname=mesosd-lapp01.mylab.com --port=5050
--work_dir=/mesos/data/master --log_dir=/mesos/logs/master --quorum=1 --zk=zk://11.11.42.73:2181,11.11.42.78:2181,11.11.42.79:2181/mesos
>  
> slave: 
>  
> /usr/local/sbin/mesos-slave --ip=12.12.249.207 --hostname=pod1-08.mylab.com --port 5051
--work_dir=/mesos/data/slave --log_dir=/mesos/logs/slave --master=zk://11.11.42.73:2181,11.11.42.78:2181,11.11.42.79:2181/mesos
--isolation=cgroups/cpu,cgroups/mem --cgroups_hierarchy=/cgroup --cgroups_root=/cgroup
>  
> 2. I also tried specifying external IP and real hostname in /etc/hosts file e.g. 
>  
> 10.11.42.73 mesosd-lapp01.mylab.com in master host and 
> 12.12.249.207 pod1-08.mylab.com in slave host 
>  
> appreciate your timely response. 
>  
> - rgds, 
> Umesh 
>  
>  



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