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https://issues.apache.org/jira/browse/SLIDER-1055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15104105#comment-15104105
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kyungwan nam commented on SLIDER-1055:
--------------------------------------
this problem is found in storm as well as hbase-daemon.
nodemanager log
{code}
2016-01-18 11:42:04,731 DEBUG monitor.ContainersMonitorImpl
(ContainersMonitorImpl.java:run(436)) - Constructing ProcessTree for : PID =
22969 ContainerId = container_e07_1451897008090_0032_01_000002
2016-01-18 11:42:04,757 DEBUG util.ProcfsBasedProcessTree
(ProcfsBasedProcessTree.java:updateProcessTree(274)) - [ 22969 22975 ]
2016-01-18 11:42:04,757 INFO monitor.ContainersMonitorImpl
(ContainersMonitorImpl.java:run(458)) - Memory usage of ProcessTree 22969 for
container-id container_e07_1451897008090_0032_01_000002: 14.1 MB of 2 GB
physical memory used; 517.0 MB of 4.2 GB virtual memory used
{code}
ps axjf
{code}
22963 22969 22969 22969 ? -1 Ss 500 0:00 | \_ /bin/bash -c
python ./infra/agent/slider-agent/agent/main.py --label
container_e07_1451897008090_0032_01_000002___NIMBUS --zk-quorum
zk01.corp.com:2181,zk02.corp.com
:2181,zk03.corp.com:2181 --zk-reg-path
/registry/users/yarn/services/org-apache-slider/storm1 >
/var/logs/application_1451897008090_0032/container_e07_1451897008090_0032_01_000002/slider-agent.out
2>&1
22969 22975 22969 22969 ? -1 Sl 500 0:02 | \_ python
./infra/agent/slider-agent/agent/main.py --label
container_e07_1451897008090_0032_01_000002___NIMBUS --zk-quorum
zk01.corp.com:2181,zk02.corp.com
:2181,zk03.corp.com:2181 --zk-reg-path
/registry/users/yarn/services/org-apache-slider/storm1
1 23127 22969 22969 ? -1 S 500 0:00 /bin/bash --login -c
/volume/nodemanager/usercache/yarn/appcache/application_1451897008090_0032/container_e07_1451897008090_0032_01_000002/app/install/apache-storm-0.10.0/bin/storm
—config
/volume/nodemanager/usercache/yarn/appcache/application_1451897008090_0032/container_e07_1451897008090_0032_01_000002/app/install/apache-storm-0.10.0/conf/storm.yaml
nimbus >
/var/logs/application_1451897008090_0032/container_e07_1451897008090_0032_01_000002/nimbus.out
2>&1
23127 23167 22969 22969 ? -1 Sl 500 0:07 \_
/package/java/bin/java -server -Ddaemon.name=nimbus -Dstorm.options=
-Dstorm.home=
{code}
I think it always happens when running daemon process.
> hbase-daemon executed by slider is excepted from nodemanager container
> monitoring
> ---------------------------------------------------------------------------------
>
> Key: SLIDER-1055
> URL: https://issues.apache.org/jira/browse/SLIDER-1055
> Project: Slider
> Issue Type: Bug
> Components: application/hbase
> Affects Versions: Slider 0.81
> Reporter: kyungwan nam
>
> here is nodemanager log of a host where a HBASE_REGIONSERVER component is
> running
> {code}
> 2016-01-12 14:11:49,237 DEBUG monitor.ContainersMonitorImpl
> (ContainersMonitorImpl.java:run(361)) - Current ProcessTree list : [ 9801 ]
> 2016-01-12 14:11:49,237 DEBUG monitor.ContainersMonitorImpl
> (ContainersMonitorImpl.java:run(436)) - Constructing ProcessTree for : PID =
> 9801 ContainerId = container_e07_1451897008090_0009_01_000003
> 2016-01-12 14:11:49,262 DEBUG util.ProcfsBasedProcessTree
> (ProcfsBasedProcessTree.java:updateProcessTree(274)) - [ 9801 9806 ]
> 2016-01-12 14:11:49,262 INFO monitor.ContainersMonitorImpl
> (ContainersMonitorImpl.java:run(458)) - Memory usage of ProcessTree 9801 for
> container-id container_e07_1451897008090_0009_01_000003: 14.2 MB of 1 GB
> physical memory used; 517.1 MB of 2.1 GB virtual memory used
> {code}
> used memory for the container is lower than i expected.
> because pids ( 9801 9806 ) are slider-agent process. regionserver process was
> excepted from monitoring.
> here is the result of "ps axjf"
> {code}
> 9798 9801 9801 9801 ? -1 Ss 500 0:00 \_ /bin/bash -c
> python ./infra/agent/slider-agent/agent/main.py --label
> container_e07_1451897008090_0009_01_000003___HBASE_REGIONSERVER --zk-quorum
> 9801 9806 9801 9801 ? -1 Sl 500 0:01 \_ python
> ./infra/agent/slider-agent/agent/main.py --label
> container_e07_1451897008090_0009_01_000003___HBASE_REGIONSERVER --zk-quorum
> 1 9979 9801 9801 ? -1 S 500 0:00 bash
> /volume/nodemanager/usercache/yarn/appcache/application_1451897008090_0009/container_e07_1451897008090_0009_01_000003/app/install/hbase-0.98.13-hadoop2/bin/hbase-daemon.sh
> --config
> /volume/nodemanager/usercache/yarn/appcache/application_1451897008090_0009/container_e07_1451897008090_0009_01_000003/app/install/hbase-0.98.13-hadoop2/conf
> foreground_start regionserver
> 9979 9994 9801 9801 ? -1 Sl 500 0:10 \_
> /package/jdk-1.7.0_45/bin/java -Dproc_regionserver
> -XX:OnOutOfMemoryError=kill -9 %p -Xmx1000m -XX:+UseConcMarkSweepGC
> -XX:ErrorFile=/var/logs/application_1451897008090_0009/container_e07_1451897008090_0009_01_000003/hs_err_pid%p.log
> -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps
> -Xloggc:/var/logs/application_1451897008090_0009/container_e07_1451897008090_0009_01_000003/gc.log-201601121408
> -Xmn200m -XX:CMSInitiatingOccupancyFraction=70 -Xms1024m -Xmx1024m
> -Dhbase.log.dir=/var/logs/application_1451897008090_0009/container_e07_1451897008090_0009_01_000003
> -Dhbase.log.file=hbase-yarn-regionserver.log
> -Dhbase.home.dir=/volume/nodemanager/usercache/yarn/appcache/application_1451897008090_0009/container_e07_1451897008090_0009_01_000003/app/install/hbase-0.98.13-hadoop2/bin/..
> -Dhbase.id.str=yarn -Dhbase.root.logger=INFO,RFA
> -Djava.library.path=/package/hadoop-yarn-2.7.1-arch-centos6-x86_64/lib/native
> -Dhbase.security.logger=INFO,RFAS
> org.apache.hadoop.hbase.regionserver.HRegionServer start
> {code}
> when i use the ProcfsBasedProcessTree (default)
> process-tree is determined by relationship between parent and child process.
> so, daemonized process (ppid=1) can’t be included in process-tree.
> I don't know it can be fixed in slider.
> does it need to implement another ResourceCalculatorProcessTree to replace
> the ProcfsBasedProcessTree?
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