[jira] [Created] (MESOS-784) slave should allocate all the rest resources even given a resources flag

["zhongxingzhi (JIRA)" <ji...@apache.org>]

zhongxingzhi created MESOS-784:
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             Summary: slave should allocate all the rest resources even given a resources flag
                 Key: MESOS-784
                 URL: https://issues.apache.org/jira/browse/MESOS-784
             Project: Mesos
          Issue Type: Bug
          Components: slave
    Affects Versions: 0.16.0
         Environment: rh 6.3
            Reporter: zhongxingzhi
             Fix For: 0.16.0


I use two computers for testing.
pc1:  cpu:6, mem:8G, disk:20G.
pc2:  cpu:8, mem:10G, disk:30G.

first, start the master,
mesos-master  --roles="role1"

and then start each slave with --resources flag like that:
mesos-slave --resources = "mem(role1):1024";

after slave connect to master, you would see each slave has only 1024M mem, the reset is invisible. Maybe add the rest mem to each --resources flag Manually will be a good idea (--resouces = "mem(role1):1024;mem(*):7000"). 
 A shell script will be used when you has many slaves with different mem, another problem appear:
mesos-slave --resources = "mem(role1):10000000000000", it start with no error, but when the slave launch tasks, the slave crash.






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