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Pthread_create Returned Error 12

Search HCL Search Reviews Search ISOs Go to Page... LinuxQuestions.org > Forums > Linux Forums > Linux - Software pthread_create returned an error. 12 12 User Name Remember Me? Password Linux - Software This forum is for Software issues. Having a problem installing a new program? Want to know which application is best for the job? Post your question in this forum. Notices Welcome to LinuxQuestions.org, a friendly and active Linux Community. You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today! Note that registered members see fewer ads, and ContentLink is completely disabled once you log in. Are you new to LinuxQuestions.org? Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here. Having a problem logging in? Please visit this page to clear all LQ-related cookies. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. Click Here to receive this Complete Guide absolutely free. Search this Thread 03-28-2005, 10:52 PM #1 davebwithane LQ Newbie Registered: Mar 2005 Posts: 4 Rep: pthread_create returned an error. 12 12 Hi Folks, We are running a 2 node Oracle RAC cluster on RHAS 3.0. Recently we have started getting the following errors in the cluster manager logfile on 1 of the nodes : >ERROR: ThreadSpawn: pthread_create returned an error. 12 12 804eaf0, tid = CMConnectListerner:-1257751632 fil

in the non-detached mode, and the limited available memory in some system stack is consumed. At that point no new threads can be created in non-detached mode until those threads are detached/killed, or the parent process(es) killed and restarted. Solution: create the threads in the detached state with the pthread_attr_setdetachstate call, e.g.; pthread_attr_init http://www.linuxquestions.org/questions/linux-software-2/pthread_create-returned-an-error-12-12-a-307239/ (&id_attr); pthread_attr_setdetachstate(&id_attr, PTHREAD_CREATE_DETACHED); pthread_create( , &id_attr, , ); unless you really need the threads in the joinable (non-detached) state, in which case you will have a fixed upper limit to the number of joinable threads active at any one time. In the 2.4 kernels https://www.parkes.atnf.csiro.au/observing/documentation/computing_notes/linux_threads.html I've examined this limit appears to be 256 threads for each parent process(?). Some of this is documented in the man help for pthread_attr_init. However the man help for pthread_create makes no mention of the ENOMEM return and what it means, which is rather confusing. In the Linux 2.2 kernels I've examined the behaviour is slightly different. The system default for the maximum joinable threads alive at any one time seems to be 1024 (rather than 256), and pthread_create returns an error code 11 EAGAIN, and a global errno value of 4 ("Interrupted system call"). The solution is the same as for 2.4: if your process creates lots of threads, make them detached or manage carefully their maximum instantaneous population. John Reynolds December 2004 [an error occurred while processing this directive]

log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions http://dba.stackexchange.com/questions/47029/innodb-error-pthread-create-returned-12 you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers http://i-am-a-system-admin.blogspot.com/2012/03/mysql-installation-error-innodb-error.html or posting ads with us Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for pthread_create returned database professionals who wish to improve their database skills and learn from others in the community. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top InnoDB: Error: pthread_create returned 12 up pthread_create returned error vote 2 down vote favorite have installed MySQL in a particular folder. I was able to run the server and create accounts, databases etc. However, now whenever I try to start the server, I get an error: $ mysqld_safe --defaults-file=mysql.cnf & [1] 2002 [compute-0-5 /amber2/scratch/myname/mysql]$ 130725 17:56:24 mysqld_safe Logging to '/amber2/scratch/myname/mysql/data/compute-0-5.local.err'. 130725 17:56:24 mysqld_safe Starting mysqld daemon with databases from /amber2/scratch/myname/mysql/data 130725 17:56:25 mysqld_safe mysqld from pid file /amber2/scratch/myname/mysql/data/compute-0-5.local.pid ended [1]+ Done mysqld_safe --defaults-file=mysql.cnf In the error file inside the data folder: 130725 17:17:53 mysqld_safe Starting mysqld daemon with databases from /amber2/scratch/myname/mysql/data 2013-07-25 17:17:54 0 [Warning] option 'read_buffer_size': unsigned value 2147483648 adjusted to 2147479552 2013-07-25 17:17:54 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2013-07-25 17:17:54 28189 [Warning] Buffered warning: Changed limits: max_open_files: 1024 (requested 5000) 2013-07-25 17:17:54 28189 [Warning] Buffered warning: Changed limits: table_cache: 431 (requested 2000) 2013-07-25 17:17:54 28189 [Note] Plugin 'FEDERATED' is disabled. 2013-07-25 17:17:54 2

you see the following error : InnoDB: Error: pthread_create returned 11 Apply this fix : ulimit -s unlimited Posted by Tech Roddie at 02:26 Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest Labels: Compilation, Linux, MySQL, Source 5 comments: varianceinfotech18 July 2012 at 04:13Nice information,Thanksvtiger attrace more and more customer due to easy user interface and cheapest among most of the crm like Dynamics CRM,salesforce crm etc..VTigerVTiger CRMvTiger IntegrationReplyDeleteFM2 September 2012 at 12:39thank you! it helped with mysqld my-large.cnf for centos6 ReplyDeleteCmac Balaba5 February 2013 at 13:24thank you a lot ! ReplyDeleteDen Trizer28 October 2014 at 00:34thank you, admin )ReplyDeleteAnandlin19 January 2016 at 14:15Fantastic..!! ReplyDeleteAdd commentLoad more... Newer Post Home Subscribe to: Post Comments (Atom) Labels cPanel (2) Linux (2) MySQL (5) PHP (1) vtiger CRM (1) Blog Archive ▼ 2012 (9) ► June (1) ► May (7) ▼ March (1) MySQL installation Error - InnoDB: Error: pthread_... Simple template. Powered by Blogger.

 

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