Author: challngr
Date: Sun Jun 23 14:22:43 2013
New Revision: 1495824
URL: http://svn.apache.org/r1495824
Log:
UIMA-2682 Misc doc and message updates.
Modified:
uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part4/admin/ducc-properties.tex
Modified:
uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part4/admin/ducc-properties.tex
URL:
http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part4/admin/ducc-properties.tex?rev=1495824&r1=1495823&r2=1495824&view=diff
==============================================================================
---
uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part4/admin/ducc-properties.tex
(original)
+++
uima/sandbox/uima-ducc/trunk/uima-ducc-duccdocs/src/site/tex/duccbook/part4/admin/ducc-properties.tex
Sun Jun 23 14:22:43 2013
@@ -1064,7 +1064,6 @@
\begin{description}
-
\item[ducc.agent.configuration.class] \hfill \\
This is the name of the pluggable java class used to implement the
DUCC Agents.
\begin{description}
@@ -1128,7 +1127,11 @@
\end{description}
\item[ducc.agent.node.metrics.publish.rate] \hfill \\
- This is the rate at which node metrics updates are published in
milliseconds.
+ This is the rate at which node metrics updates are published in
milliseconds. Every
+ agent publishes its metrics at this rate. On large clusters, a high
rate (small
+ value for the rate) can be a burdon on the network.
+
+ Note: the Resource Manager uses the data in the node metrics for
scheduling.
\begin{description}
\item[Default Value] 60000
\item[Type] Tuning
@@ -1211,8 +1214,6 @@
process is terminated and and InitializationTimout status is send to
the job driver (JD)
which decides whether to retry the process or terminate the job.
- Note that it is normal for the types of processes that DUCC is
designed for to have very
- long initialization times.
\begin{description}
\item[Default Value] 7200000
\item[Type] Tuning
@@ -1265,6 +1266,35 @@
\item[Type] Tuning
\end{description}
+
+ \item[ducc.agent.launcher.cgroups.enable] \hfill \\
+ \phantomsection\label{itm:props-agent.cgroups.enable}
+ Enable or disable CGroups support.
+
+ If CGroups are not installed on a specific machine, this is
ignored.
+ \begin{description}
+ \item[Default Value] true
+ \item[Type] Tuning
+ \end{description}
+
+ \item[ducc.agent.exclusion.file] \hfill \\
+ \phantomsection\label{itm:props-agent.cgroups.exclusion}
+ This specifies the exclusion file to enable node based exclusion
for various
+ features. Currently only CGroup exclusion is supported.
+
+ The exclusion file has one line per agent of the form:
+\begin{verbatim}
+<node>=cgroups
+\end{verbatim}
+ If the keyword ``cgrouops'' is found, the node is excluded from
CGroup
+ support.
+
+ \begin{description}
+ \item[Default Value] Not configured.
+ \item[Type] Tuning
+ \end{description}
+
+
\end{description}
