ajdecon

Keybase proof

I hereby claim:

• I am ajdecon on github.
• I am ajdecon (https://keybase.io/ajdecon) on keybase.
• I have a public key whose fingerprint is 2FCE 1DAD 9E21 31CB AB4C 8402 8671 78FB 1668 9163

To claim this, I am signing this object:

ajdecon

== 2014-04-28 17:07:19,472 main INFO This is EasyBuild 1.12.0 (framework: 1.12.0, easyblocks: 1.12.0) on host ivb194.
== 2014-04-28 17:07:19,473 main INFO Command line: --robot=/home-2/adeconinck/.local/easybuild/software/EasyBuild/1.12.0/lib/python2.6/site-packages/easybuild_easyconfigs-1.12.0.0-py2.6.egg/easybuild/easyconfigs NAMD-2.9-goolfc-1.3.12.eb
== 2014-04-28 17:07:19,474 main INFO Using /tmp/easybuild-A7iL1H as temporary directory
== 2014-04-28 17:07:19,475 main INFO Using robot path(s): /home-2/adeconinck/.local/easybuild/software/EasyBuild/1.12.0/lib/python2.6/site-packages/easybuild_easyconfigs-1.12.0.0-py2.6.egg/easybuild/easyconfigs
== 2014-04-28 17:07:19,478 main INFO Extended list of robot paths with paths for installed easyconfigs: ['/home-2/adeconinck/.local/easybuild/software/EasyBuild/1.12.0/lib/python2.6/site-packages/easybuild_easyconfigs-1.12.0.0-py2.6.egg/easybuild/easyconfigs', '/home-2/adeconinck/.local/easybuild/software/EasyBuild/1.12.0/lib/python2.6/site-packages/easybuild_easycon

ajdecon

   ---
    - hosts: builder
      user: root
      tasks:
      - name: install dev and packaging tools
        yum: name="{{ item }}" state=present
        with_items:
        - "@development"
        - "environment-modules"
        - "python-pip"

ajdecon

$ cat hadoop-hadoop-datanode-lsc0225.log
2011-08-12 10:08:28,952 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting DataNode
STARTUP_MSG:   host = lsc0225.tfab/10.3.2.225
STARTUP_MSG:   args = []
STARTUP_MSG:   version = 0.20.203.0
STARTUP_MSG:   build = http://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-203
 -r 1099333; compiled by 'oom' on Wed May  4 07:57:50 PDT 2011
************************************************************/

ajdecon

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<!-- Put site-specific property overrides in this file. -->

<configuration>

        <property>
                <name>fs.default.name</name>
                <value>hdfs://lsc0225:54310</value>

ajdecon

2011-08-15 15:24:21,048 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting NameNode
STARTUP_MSG:   host = domU-12-31-39-14-18-82/10.206.27.112
STARTUP_MSG:   args = [] 
STARTUP_MSG:   version = 0.20.203.0
STARTUP_MSG:   build = http://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-security-203 -r 1099333; compiled by 'oom' on Wed May  4 07:57:50 PDT 2011
************************************************************/
2011-08-15 15:24:21,235 INFO org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from hadoop-metrics2.properties
2011-08-15 15:24:21,246 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source MetricsSystem,sub=Stats registered.

ajdecon

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<!-- Put site-specific property overrides in this file. -->

<configuration>

<property>
        <name>fs.default.name</name>
        <value>hdfs://master:54310</value>

ajdecon

2011-08-16 14:51:24
Full thread dump Java HotSpot(TM) 64-Bit Server VM (14.0-b16 mixed mode):

"Attach Listener" daemon prio=10 tid=0x0000000054805800 nid=0x14da waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"org.apache.hadoop.hdfs.server.datanode.DataBlockScanner@410d3f0d" daemon prio=10 tid=0x000000005583d800 nid=0x149d waiting on condition [0x00000000429ab000]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
        at java.lang.Thread.sleep(Native Method)
        at org.apache.hadoop.hdfs.server.datanode.DataBlockScanner.run(DataBlockScanner.java:593)

ajdecon

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<!-- Put site-specific property overrides in this file. -->

<configuration>
<property>
        <name>fs.default.name</name>
        <value>hdfs://wd0031:54310</value>
</property>

ajdecon

C source:

#include <stdio.h>
#include <mpi.h>

int main(int argc, char *argv[]) {
    int rank, size;
    int key;
    int *value;
    void* extra_arg; /* unused */