Hi Aaron:
> 01. Manually add the user and group mysql.
You shouldn't need to do this, the mysql RPM should have done this for
you. When you install your headnode, did you choose "Workstation"
installation?
> On Step 8 of the OSCAR wizard, "Test Cluster Setup", all tests passed
> except the Ganglia setup test.
>
> From test window:
>
> Can't find string terminator '"' anywhere before EOFat -e line 1.
> Ganglia setup test [FAILED]
>
> Contents of /home/oscartst/ganglia/ganglia.err
>
> Client nodes: compute44.oscarcluster compute45.oscarcluster
> compute46.oscarcluster compute47.oscarcluster
> Match pattern: headnode|
> Number of hosts matched: 2
> Gstat output:
> CLUSTER INFORMATION
> Name: OSCAR Cluster
> Hosts: 5
> Gexec Hosts: 0
> Dead Hosts: 0
> Localtime: Wed Nov 2 09:00:34 2005
>
> CLUSTER HOSTS
> Hostname LOAD CPU Gexec
> CPUs (Procs/Total) [ 1, 5, 15min] [ User, Nice, System, Idle]
>
> compute46.oscarcluster
> 2 ( 0/ 49) [ 0.00, 0.00, 0.00] [ 0.5, 0.0, 0.2, 99.2] OFF
> compute45.oscarcluster
> 2 ( 0/ 49) [ 0.00, 0.00, 0.00] [ 0.0, 0.0, 0.1, 99.9] OFF
> compute44.oscarcluster
> 2 ( 1/ 55) [ 0.00, 0.00, 0.00] [ 0.0, 0.0, 0.1, 99.9] OFF
> compute47.oscarcluster
> 2 ( 0/ 51) [ 0.00, 0.01, 0.00] [ 8.4, 0.0, 5.9, 85.6] OFF
> headnode.oscarcluster
> 2 ( 0/ 192) [ 0.10, 0.17, 0.10] [ 2.8, 0.0, 1.1, 95.1] OFF
>
> The number of nodes expected is different from the number of nodes
> detected.
> Check to see if gmond is running on all your nodes and make
> sure that you
> are not having any network issues.
>
> End of /home/oscartst/ganglia/ganglia.err
Your setup looks fine, looks like a bug in the testing code, can you
replace line 40 of packages/ganglia/testing/test_user with:
pattern=`hostname`"|"`perl -e 'print join("|",split(" +","$@"));'`
And see if that makes any difference?
> I visited all the nodes and found that gmond was dead. I
> restarted gmond
> on the nodes and redid the test. All passed but the Ganglia
> setup test.
> I revisited the nodes and found that gmond WAS running.
It is curious that you found gmond dead - I will attempt a test with
Fedora Core 3 and see if I can reproduce this.
Most of the other issues seem pretty minor.
Cheers,
Bernard
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