Mysql Error 5 Hy000
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Mysql Errcode 5
Stack Overflow the company Business Learn more about hiring developers or posting ads with mysql error code 5 out of memory us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is mysql out of memory error a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up What is SQL Error: 5, SQLState: HY000? and what can cause this error? up vote 0 down vote favorite The application I'm debugging writes randomly/occasionally this exception in its logs. org.hibernate.util.JDBCExceptionReporter - SQL Error: 5, SQLState: HY000 and an SQL out of memory error associated to this. While I found in mysql documentation what SQLState: HY000 is, I can't find anywhere what SQL Error 5 is, related to this state. Currently I know only that the db connection closes due to this out of memory error, and that the situation doesn't follow any pattern. Due to the nature of the program adding additional logging messages is not an option. (I can't do that as the application is huge and from what I've seen it happens randomly - different memory size needed for the queries to execute (in the messages) varying from 3 MB to 6 MB). Any help/information about this exception is appreciated. Additional information: It seems that the out of memory messages come in blocks of 6-50+ requests in an interval of 100-150 milliseconds. From a list of about 20-30 error messages, only 3 also appeared in mysql logs, the rest only in tomcat logs (printed the stacktrace). Thanks mysql sql hibernate out-of-memory share|improve this question edited Sep 20 '11 at 8:55 asked Sep 19 '11 at 14:55 Romeo 142217 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted HY000 means general error. SQL Error 5 is Out of memory. Review your query, increase buffers in my.ini. Also make sure to repair all your tables and re-index them. See: http://dev.mysql.com/doc/refman/5.0/en/error-messages-server.html share|improve this answer answered Sep 19 '11 at 15:09 Johan 48.9k16106202 Thanks for helping me on the number 5 mistery I had. Unfortuna
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 the company Business Learn more about hiring developers or posting ads with us Magento Questions Tags Users Badges Unanswered Ask Question _ Magento Stack Exchange is a question and answer site for users of the Magento e-Commerce platform. 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 Magento site shows error SQLSTATE[HY000]: General error: 5 Out http://stackoverflow.com/questions/7472884/what-is-sql-error-5-sqlstate-hy000-and-what-can-cause-this-error of memory up vote 2 down vote favorite 1 One of our store show following error and stop working at all. SQLSTATE[HY000]: General error: 5 Out of memory and Mysql / Innodb Error InnoDB: ERROR: the age of the last checkpoint is 943460 [ERROR] /usr/sbin/mysqld: Out of memory (Needed 27262948 bytes) Why Magento showing goes down and show this error? More details (if needed): At that time error occur online user were 150. My.ini settings http://magento.stackexchange.com/questions/5468/magento-site-shows-error-sqlstatehy000-general-error-5-out-of-memory related to innodb are innodb_file_per_table=1 query_cache_limit =500M query_cache_size = 96M innodb_buffer_pool_size = 2048M key_buffer = 512M max_allowed_packet = 64M table_cache = 1024 sort_buffer_size = 4M read_buffer_size = 4M query_cache_type = 1 max_connections=500 wait_timeout=120 innodb_additional_mem_pool_size = 20M set-variable = max_connections=500 Server: CPU: inter quad core memory: 4GB disk: 100GB OS centOS 6.3 Apache 2.0 PHP 5.3 Mysql 5.0 PS. As per error ie. trying insert too much data into InnoDB too quickly. log_visitor_info, log_url_info and log_url are much overwritten. What if I will change log_visitor_info, log_url_info and log_url storage engine to myISAM will it solve this problem? is it ok changing of storage engine of these tables? Thanks in advance... ce-1.7.0.2 database error mysql mysql-config share|improve this question edited Sep 30 '13 at 11:15 asked Jul 6 '13 at 11:26 Sandesh 82922047 and your server specs? –FlorinelChis Jul 6 '13 at 12:11 I updated server specs in question. Let us know if anything missed –Sandesh Jul 6 '13 at 12:32 1 memory: 4GB vs input your variables in mysqlcalculator.com and you will see why you get that error. –FlorinelChis Jul 6 '13 at 13:03 Thanks FlorinelChis, It seems I need more than 8 Gb memory for this. How I can optimize MySql for 4GB memory as it unable to handle magento? –Sandesh Jul 6 '13 at 1
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 the company Business Learn more about hiring developers or http://serverfault.com/questions/580027/troubleshooting-out-of-memory-error-messages-from-mysql posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. 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 troubleshooting out of memory error messages from mysql up vote 1 down vote favorite we have a web application (racktables) that's giving mysql error us grief on our production box. whenever users try to run a search, it gives the following error: Pdo exception: PDOException SQLSTATE[HY000]: General error: 5 Out of memory (Needed 2057328 bytes) (HY000) I cannot recreate the issue on our backup server. The servers match except for the fact that in production we have 16GB RAM and our backup we have 8GB. It's a moot point though because both are running 32 bit os's and so are only using 4GB of RAM. we out of memory also have set up a swap partition... Here's what i get back from the "free -m" command in production: prod:/etc# free -m total used free shared buffers Mem: 3294 1958 1335 0 118 -/+ buffers: 1839 1454 Swap: 3817 109 3707 prod:/etc# I've checked to make sure that my.cnf on both boxes match. The database from production was replicated onto the backup server... so the data matches as well. I guess our options are to: A) convert the o/s to 64 bit so we can use more RAM. B) start tweaking some of the innodb settings in my.cnf. But before I try either A or B, I wanted to know if there's anything else I should compare between the two servers... seeing how the backup is working just fine. There must be a difference somewhere that we are not accounting for. One thing I'm thinking of trying is just rebooting the server to see if that fixes it. If it does, it may indicate issues with memory leaks. ?? Any suggestions would be appreciated. EDIT 1 These are the results from running ulimit command (both servers have the same results) prod:/etc# ulimit -a -f: file size (blocks) unlimited -t: cpu time (seconds) unlimited -d: data seg size (kb) unlimited -s: stack size (kb) 8192 -c: core file size (blocks) 0 -m: resident set size (kb) unlimited -l: locked memory (kb) 64 -p: processes 26303 -n: file descriptors 1024 -v: address space (kb) unlimi