我发现有同样问题的人的以下论坛帖子但没有答案: forums.sun/thread.jspa ?threadID = 5422237
为了明确运行bps和grep,为java提供所有的java程序正确,但jps没有提供任何东西(匿名与'程序'和'客户端'保护有罪):
程序@ clientdelivery2:〜/ - > bps auxww | grep java program 3427 5.5 54.067742726649544? S Sep 25 1039:47 /usr/jdk/instances/jdk1.6.0_16/bin/amd64/java -Djava.util.logging.manager = org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file = /app/client/program/tomcat/conf/logging.properties -Xmx6144m -XX:PermSize = 128m -XX:MaxPermSize = 512m -Djava.endorsed.dirs = / app / client / program / tomcat / approvaled -classpath:/ app /client/program/tomcat/bin/bootstrap.jar -Dcatalina.base = / app / client / program / tomcat -Dcatalina.home = / app / client / program / tomcat -Djava.io.tmpdir = / app / client /程序/ tomcat / temp org.apache.catalina.startup.Bootstrap start 程序29915 0.1 11.915252441467896? S 14:55:28 3:59 /usr/jdk/instances/jdk1.6.0_16/bin/amd64/java -Djava.util.logging.manager = org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config .file = / app / clientclone / program / tomcat / conf / logging.properties -Xmx2g -XX:PermSize = 128m -XX:MaxPermSize = 512m -Dcom.sun.management.jmxremote -Djava.endorsed.dirs = / app / clientclone / program / tomcat / approvaled -classpath:/app/clientclone/program/tomcat/bin/bootstrap.jar -Dcatalina.base = / app / clientclone / program / tomcat -Dcatalina.home = / app / clientclone / program / tomcat - Djava.io.tmpdir = / app / clientclone / program / tomcat / temp org.apache.catalina.startup.Bootstrap start program 1573 0.0 0.0 4760 1332 pts / 5 S 17:05:24 0:00 grep - -colour java 程序@ clientdelivery2:〜/ - > jps 程序@ clientdelivery2:〜/ - >我从这里问过, forums.oracle/forums/message.jspa?messageID=5408592 我的问题是: p>
12460/2:mkdir(/ tmp / hsperfdata_program,0755)Err#13 EACCES [ALL]含义jps被拒绝访问psperfdata目录。
有任何人遇到这个问题并且知道如何解决它?
解决方案结果是用户没有访问/ tmp,因为安装文件系统的一些问题。这导致hsperfdata_中的文件永远不会写入,即使用户可以访问/ tmp / hsperfdata_文件夹本身。
I'm trying to debug some issues with java processes on a Solaris box, but running jps returns no output. And jstack gives the error 'Permission denied'. The box is part of a cluster of 3 identical servers, jps and jstack work fine on the 2 other servers.
I found the following forum post from someone with the same problem but no answers: forums.sun/thread.jspa?threadID=5422237
To clarify running bps and grep for java gives all java proceses correctly, but jps gives nothing (anonymised with 'program' and 'client' to protect the guilty):
program @ clientdelivery2 : ~/ -> bps auxww|grep java program 3427 5.5 54.067742726649544 ? S Sep 25 1039:47 /usr/jdk/instances/jdk1.6.0_16/bin/amd64/java -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=/app/client/program/tomcat/conf/logging.properties -Xmx6144m -XX:PermSize=128m -XX:MaxPermSize=512m -Djava.endorsed.dirs=/app/client/program/tomcat/endorsed -classpath :/app/client/program/tomcat/bin/bootstrap.jar -Dcatalina.base=/app/client/program/tomcat -Dcatalina.home=/app/client/program/tomcat -Djava.io.tmpdir=/app/client/program/tomcat/temp org.apache.catalina.startup.Bootstrap start program 29915 0.1 11.915252441467896 ? S 14:55:28 3:59 /usr/jdk/instances/jdk1.6.0_16/bin/amd64/java -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=/app/clientclone/program/tomcat/conf/logging.properties -Xmx2g -XX:PermSize=128m -XX:MaxPermSize=512m -Dcom.sun.management.jmxremote -Djava.endorsed.dirs=/app/clientclone/program/tomcat/endorsed -classpath :/app/clientclone/program/tomcat/bin/bootstrap.jar -Dcatalina.base=/app/clientclone/program/tomcat -Dcatalina.home=/app/clientclone/program/tomcat -Djava.io.tmpdir=/app/clientclone/program/tomcat/temp org.apache.catalina.startup.Bootstrap start program 1573 0.0 0.0 4760 1332 pts/5 S 17:05:24 0:00 grep --colour java program @ clientdelivery2 : ~/ -> jps program @ clientdelivery2 : ~/ ->I asked around and from here forums.oracle/forums/message.jspa?messageID=5408592 I've got that the issue is:
12460/2: mkdir("/tmp/hsperfdata_program", 0755) Err#13 EACCES [ALL]Meaning jps is being denied access to the psperfdata directory.
Has anyone run into this issue and know how to solve it?
解决方案Turns out the user didn't have access to /tmp because of some issue with mounting the file system. This leads to the files inside hsperfdata_ to never be written, even though the user had access to the /tmp/hsperfdata_ folder itself.
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