Innodb Error 11
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lock ./ibdata1, error: 11 This is an error I see in the logs from time to time. I am running a MySQL server with an openvz container innodb: error number 11 means 'resource temporarily unavailable'. on a Proxmox server. From time to time the Proxmox server will crash
Innodb: Operating System Error Number 11 In A File Operation.
which causes all the VMs it is running to stop unexpectedly (in defense of Proxmox this has only happened on innodb: unable to lock ./ibdata1, error: 35 mac a development box that is installed on a workstation). When I attempt to access the MySQL server through the MySQL Workbench I get an error like "Can't connect to the MySQL server on innodb: unable to lock ./ib_logfile0, error: 11
Error Innodb Unable To Lock ./ibdata1 Error 35 Mac
data or log files. InnoDB: Error in opening ./ibdata1 I was able to fix the problem by restoring the permissions on several files (modified from this post): # cd /var/lib/mysql # mkdir bak # mv ibdata1 bak/. # mv ib_logfile* bak/. # cp -a bak/ibdata1 ibdata1 # cp -a bak/ib_logfile* . # service mysql restart Posted by Ben Moudry at 5:46 AM Labels: MySQL Newer Post Older Post Home Subscribe to: Post Comments (Atom) Search This Blog About Me Ben Moudry View my complete profile Recent Posts Blog Archive ► 2016 (1) ► February (1) ► 2014 (4) ► August (1) ► April (1) ► February (1) ► January (1) ▼ 2013 (10) ► December (1) ► October (5) ► August (1) ▼ May (1) InnoDB: Unable to lock ./ibdata1, error: 11 ► April (1) ► February (1) ► 2012 (3) ► June (1) ► March (1) ► January (1) ► 2011 (3) ► October (1) ► January (2) Labels Active Directory (1) Eclipse (1) GIT (1) Glassfish (1) Java (3) Javascript (1) Joomla (1) Linux (12) MySQL (1) Proxmox (3) Sonicwall (1) SSH (1) Ubuntu (9) Version Control (1) Windows (1) Simple template. Powered by Blogger.
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Innodb Check That You Don't Already Have Another Mysqld Process
you, helping each other. Join them; it only takes a minute: Sign up improper killing of mysqld - now not starting up vote 7 down vote favorite 2 I stopped mysqld by killing the process id, and http://notesonit.blogspot.com/2013/05/innodb-unable-to-lock-ibdata1-error-11.html then deleted mysqld.sock file also. Now, mysqld is not starting. I know there is some data corruption. But now I need to start MySQL without re-installing it. Below are the logs that generated. InnoDB: using the same InnoDB data or log files. InnoDB: Unable to lock ./ibdata1, error: 11 InnoDB: Check that you do not already have another mysqld process InnoDB: using the same InnoDB data or log files. 140107 8:27:43 InnoDB: Unable to open the http://stackoverflow.com/questions/24840743/improper-killing-of-mysqld-now-not-starting first data file InnoDB: Error in opening ./ibdata1 140107 8:27:43 InnoDB: Operating system error number 11 in a file operation. InnoDB: Error number 11 means 'Resource temporarily unavailable'. InnoDB: Some operating system error numbers are described at InnoDB: http://dev.mysql.com/doc/refman/5.1/en/operating-system-error-codes.html InnoDB: Could not open or create data files. InnoDB: If you tried to add new data files, and it failed here, InnoDB: you should now edit innodb_data_file_path in my.cnf back InnoDB: to what it was, and remove the new ibdata files InnoDB created InnoDB: in this failed attempt. InnoDB only wrote those files full of InnoDB: zeros, but did not yet use them in any way. But be careful: do not InnoDB: remove old data files which contain your precious data! 140107 8:27:43 [ERROR] Plugin 'InnoDB' init function returned error. 140107 8:27:43 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed. 140107 8:27:43 [ERROR] /usr/libexec/mysqld: unknown option '--ndbcluster' 140107 8:27:43 [ERROR] Aborting 140107 8:27:43 [Note] /usr/libexec/mysqld: Shutdown complete 140107 08:27:43 mysqld_safe mysqld from pid file /var/run/mysqld/mysqld.pid ended mysql kill share|improve this question asked Jul 19 '14 at 13:09 Nikhil 901210 add a comment| 2 Answers 2 active oldest votes up vote 12 down vote You need to restore the innodb data files. # cd /var/lib/mysql # mkdir bak # mv ibdata1 bak/ # mv ib_logfile* bak/ # cp -a bak/ibdata1 ibdata1 # cp -a bak/ib_logfile*
log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow http://dba.stackexchange.com/questions/77736/mysql-got-signal-11-error-and-slave-is-down/136939 the company Business Learn more about hiring developers 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 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 unable to answers are voted up and rise to the top MySQL got signal 11 error and slave is down up vote 4 down vote favorite 2 My slave server is down and mysqld unable to start. What should I do? Below follows the error logs: 2014-09-26 12:51:53 14166 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11 2014-09-26 12:51:53 14166 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB unable to lock data or log files. 2014-09-26 12:51:54 14166 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11 2014-09-26 12:51:54 14166 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files. 2014-09-26 12:51:55 14166 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11 2014-09-26 12:51:55 14166 [Note] InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files. (...) mysql share|improve this question edited Feb 6 at 10:45 Zanon 2031312 asked Sep 26 '14 at 7:33 Tapas Malik migrated from stackoverflow.com Sep 26 '14 at 10:03 This question came from our site for professional and enthusiast programmers. Kill the mysql process? SHOW FULL PROCESSLIST; then KILL