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}