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From "Vitaly Brodetskyi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-5264) Ganglia Server goes to "installed" state after double "Ganglia rrdcached base directory" config changing
Date Fri, 28 Mar 2014 16:36:17 GMT
Vitaly Brodetskyi created AMBARI-5264:
-----------------------------------------

             Summary: Ganglia Server goes to "installed" state after double "Ganglia rrdcached
base directory" config changing
                 Key: AMBARI-5264
                 URL: https://issues.apache.org/jira/browse/AMBARI-5264
             Project: Ambari
          Issue Type: Bug
          Components: agent
    Affects Versions: 1.5.0
            Reporter: Vitaly Brodetskyi
            Assignee: Vitaly Brodetskyi
            Priority: Critical
             Fix For: 1.5.0
         Attachments: AMBARI-5264.patch

*STR:*
1) Deploy cluster by default
2) Go to Ganglia service page -> Config tab 
3) Change value "Ganglia rrdcached base directory" (e.g. /var/lib/ganglia/rrd8)
4) Restart Ganglia
5) Change "Ganglia rrdcached base directory" back to old value (by default - /var/lib/ganglia/rrds)
6) Restart Ganglia

*Expected result:* Ganglia should be restarted successfully
*Current result:* Ganglia Server goes to "installed" state and stuck there

Error message from gmetad file:
{noformat}
=============================
Starting hdp-gmetad...
=============================
Base directory (-b) resolved via file system links!
Please consult rrdcached '-b' documentation!
Consider specifying the real directory (/var/lib/ganglia/rrd8)
chgrp: cannot access `/var/run/ganglia/hdp/rrdcached.sock': No such file or directory
chgrp: cannot access `/var/run/ganglia/hdp/rrdcached.limited.sock': No such file or directory
Failed to start /usr/bin/rrdcached
Not starting /usr/sbin/gmetad because starting /usr/bin/rrdcached failed.

root     16990  0.0  0.0 108164  1560 ?        S    03:19   0:00 /bin/bash --login -c service
hdp-gmetad start >> /tmp/gmetad.log  2>&1 ; /bin/ps auwx | /bin/grep [g]metad
 >> /tmp/gmetad.log  2>&1
{noformat}




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