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Runtime.getruntime.exec Cannot Allocate Memory


If you have a java program with 1.2 GB memory and 2GB total, I guess it will fail? –akarnokd Jul 14 '09 at 11:36 2 Yes. share|improve this answer answered Aug 23 '13 at 15:33 JoG 3,282198 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign To the benefit of the community, I give it another try as comment: Your memory problem is solved by Yajsw which on Linux uses calls to a C library for the The total address space commit for the system is not permitted to exceed swap plus a configurable percentage (default is 50) of physical RAM. this contact form

If you try a quick test, you'll get the following exception: Exception in thread "main" org.tanukisoftware.wrapper.WrapperLicenseError: Requires the Professional Edition. –kongo09 Sep 20 '11 at 9:51 add a comment| up vote asked 7 years ago viewed 112898 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 0 how to reproduce java.io.IOException exception for Runtime.exec()? 1 unable Try JIRA - bug tracking software for your team. see more linked questions… Related 0Exit code 1 while calling an external process using java Runtime exec0Cannot find correct args for rsync to pass to Java Runtime exec to ignore folders0hadoop http://stackoverflow.com/questions/1124771/how-to-solve-java-io-ioexception-error-12-cannot-allocate-memory-calling-run

Java.io.ioexception Error=12 Cannot Allocate Memory

QGIS Print composer scale problems In the context of this quote, how many 'chips/sockets' do personal computers contain? A socket with some sort of authentication protocol might be better. With a little bit of stream gymnastics, you should even be able to connect up to the stdio of the child. [Jess in Action][AskingGoodQuestions] Rob Brueckmann Greenhorn Posts: 1 posted deadlock in memory allocation issue since 1 tell O.S.

Using http://www.jcraft.com/jsch/ i created a connection to localhost and executed the commands like that. I'm leery of using this method until I have a little more information about it. What remains is the awareness, that invoking a system command by Runtime.exec() is a quite expensive operation (s. Error='cannot Allocate Memory' (errno=12) Java They got a cannot fork - try again error message causing dbx to abort.

What crime would be illegal to uncover in medieval Europe? Caused By Java.io.ioexception Error=12 Not Enough Space Hide Permalink Alexander Karaivanov added a comment - 15/Sep/06 12:46 AM Right. Many of the webapps need to perform a task that ends up making use of the following code: Runtime runtime = Runtime.getRuntime(); Process process = runtime.exec(command); process.waitFor(); ... https://coderanch.com/t/419196/java/execute-Linux-command-Java-fork This can happen even when fork() is immediately followed by an exec() call that would release most of that extra memory.

Straight line equation Why dd takes too long? Cannot Allocate Memory Jvm have you ever got it above 2gb? I will try to reproduce the problem on my box - can you give me any hint, how to provoke it. What causes Runtime.getruntime.exec Cannot Allocate Memory error?

Caused By Java.io.ioexception Error=12 Not Enough Space

For Linux, this can be resolved by enabling over-committing memory (see option 3 ofForking JVM). Why is (a % 256) different than (a & 0xFF)? Java.io.ioexception Error=12 Cannot Allocate Memory The git process will never actually use this memory, but the system call will fail if the OS can't provide it. Error=12 Not Enough Space Solaris One variable in the picture at this point that I'm unsure of is the strace call to clone().

Like Show 0 Likes(0) Actions 4. weblink Runtime.getruntime.exec Cannot Allocate Memory Error Codes are caused in one way or another by misconfigured system files in your windows operating system. up vote 64 down vote favorite 34 On my system I can't run a simple Java application that start a process. Not the answer you're looking for? Os::commit_memory Failed; Error='cannot Allocate Memory' (errno=12)

I know this is an old thread, just for future refs... If you had you heap set to 1GB and try to exec then it will allocate another 1GB for that process to run. This is the default. 1 - Always overcommit. navigate here All the above actives may result in the deletion or corruption of the entries in the windows system files.

Atlassian Skip navigationOracle Community DirectoryOracle Community FAQGo Directly To Oracle Technology Network CommunityMy Oracle Support CommunityOPN Cloud ConnectionOracle Employee CommunityOracle User Group CommunityTopliners CommunityJava CommunityOTN Speaker BureauLog inRegisterSearchSearchCancelError: You don't have Cannot Allocate Memory Linux I suspect UnixProcess performs a fork() and it's simply not getting enough memory from the OS (if memory serves, it'll fork() to duplicate the process and then exec() to run the Many thanks to Ramanan Sankaran for the suggestions and commits on this branch. 4413bae Reaction Mechanism Generator member rwest commented Jun 7, 2012 See the ideas from @ramanan

The webapp is deployed anytime during the server is running - consuming any amount of memory that time. –Arne Burmeister May 27 '10 at 16:39 @Arne Burmeister - that

That means, that you will need to increase available swap size to at least 12gb (better ca 15gb). Show Damien Evans added a comment - 16/Sep/06 4:03 AM What you're doing by removing that is telling the JVM to do a full GC every minute. Please provide your solution(attempt?) to solve this problem for the benefit of the rest of us. –pavanlimo Aug 25 '10 at 6:25 | show 1 more comment 6 Answers 6 active Openjdk 64-bit Server Vm Warning Cannot Allocate Memory Reaction Mechanism Generator member rwest commented Jun 17, 2010 Seyed, have you ever been able to set your Xmx to more than half of the available virtual memory?

Show Alexander Karaivanov added a comment - 15/Sep/06 12:46 AM Right. Show Gunter Zeilinger added a comment - 16/Sep/06 11:29 AM Alex already found the reason for the "Cannot allocate memory": The swap was switched off accidentally . But if you are running on a nonshared TomCat Server (this is the only application) and you can hook into the application startup to execute this it should work. –luke May his comment is here However, as long as the chemistry grows, the pre-determined upper limit will be hit.

Please seeForking JVM for a more detailed explanation. Then your big code could talk to the little one whenever it needed to run something. posted 7 years ago Ahhh. In general you should reduce your heap size to whatever FishEye actually needs -- increasing it will only make this problem worse.

Like Show 0 Likes(0) Actions 7. I think everybody in this thread (aside from Teddy and me) doesn't understand what fork() does -- i.e., how processes are launched on UNIX. Thank you rwoodrum. I printed out the current environments of some processes and a memory modifying parameter was not apparent.

Hide Permalink Damien Evans added a comment - 16/Sep/06 4:03 AM What you're doing by removing that is telling the JVM to do a full GC every minute. http://wrapper.tanukisoftware.com/doc/english/child-exec.html The WrapperManager.exec() function is an alternative to the Java-Runtime.exec() which has the disadvantage to use the fork() method, which can become on some platforms very memory expensive to create a stackoverflow.com/questions/1124771/… –leonbloy May 24 '10 at 18:15 1 This is the Sun JVM on the mentioned linux OSes. Indeed, if I'm reading it correctly, it indicates that the child process stack (among other things) is housed in the parent process address space.

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Skip to content Ignore If I find anything, I will certainly update the thread. Another idea worth investigating is here: http://www.coderanch.com/t/419196/java/java/there-any-way-execute-Linux Some advice on writing server apps: http://java.sun.com/docs/books/tutorial/networking/sockets/index.html sreihani commented Jun 17, 2010 I guess you (Richard) and I realized this issue almost one year

Correct me if I am wrong. asked 6 years ago viewed 26171 times active 1 month ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 1 How do I call this command via Java's Runtime.getRuntime().exec What IS surprising, however, is that if, under the default heuristic mode, I specify the jvm parameters differently it will sucessfully run and fork and exec the subprocess. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list.

Re: Runtime exec IOException issues 807580 Aug 21, 2007 12:17 AM (in response to 807580) Hi, Adam, Ultimately, it's still not clear to me what is going on either in the Always close streams.