Error 2006 Hy000 Mysql Server Has Gone Away
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Error 2006 Hy000 At Line Mysql Server Has Gone Away Restore
server has gone away up vote 143 down vote favorite 48 I get this error when I try to source a large SQL file (a big INSERT query). mysql> source file.sql ERROR 2006 (HY000): MySQL server has gone away No connection. Trying to reconnect... Connection id: 2 Current database: *** NONE *** ERROR 2006 (HY000): MySQL server has gone away No connection. Trying to reconnect... sqlstate hy000 general error 2006 mysql server has gone away magento Connection id: 3 Current database: *** NONE *** Nothing in the table is updated. I've tried deleting and undeleting the table/database, as well as restarting MySQL. None of these things resolve the problem. Here is my max-packet size: +--------------------+---------+ | Variable_name | Value | +--------------------+---------+ | max_allowed_packet | 1048576 | +--------------------+---------+ Here is the file size: $ ls -s file.sql 79512 file.sql When I try the other method... $ ./mysql -u root -p my_db < file.sql Enter password: ERROR 2006 (HY000) at line 1: MySQL server has gone away mysql share|improve this question edited May 6 '12 at 23:17 asked May 6 '12 at 22:46 babonk 7,8211966125 2 Just how big of a file is this? Is it possibly exceeding the max_allowed_packet setting? –Marc B May 6 '12 at 22:49 provided info above –babonk May 6 '12 at 22:53 Ok, that's not it. Try pulling out individual queries from the file and running them yourself in the monitor. something in there's causing a crash/disconnected. –Marc B May 6 '12 at 22:55 The queries I randomly pull from the file work fine. I generated the SQL programmatica
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 error 2006 mysql server has gone away while importing more about Stack Overflow the company Business Learn more about hiring developers or error code 2006 mysql server has gone away workbench posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community mysql has gone away fix Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up ERROR 2006 (HY000) at line 1: MySQL server has gone http://stackoverflow.com/questions/10474922/error-2006-hy000-mysql-server-has-gone-away away up vote 17 down vote favorite 2 ERROR 2006 (HY000) at line 1: MySQL server has gone away I am facing the same problem. I am trying to restore mysqldump file to my machine. The file have size of 2.7 MB. I am getting "ERROR 2006 (HY000) at line 1: MySQL server has gone away" error. I increased size of max_allowed_packet and wait_timeout. But nothing worked. Following http://stackoverflow.com/questions/13323833/error-2006-hy000-at-line-1-mysql-server-has-gone-away are the content of my file (my-medium.ini), please suggest me where I am wrong. My installation have various ini files, and I have modified, my-large, my-medium, my-small, my-huge, my-innodb-heavy-4G. Thanks in advance!! # Example MySQL config file for medium systems. # # This is for a system with little memory (32M - 64M) where MySQL plays # an important part, or systems up to 128M where MySQL is used together with # other programs (such as a web server) # # You can copy this file to # /etc/my.cnf to set global options, # mysql-data-dir/my.cnf to set server-specific options (in this # installation this directory is C:\mysql\data) or # ~/.my.cnf to set user-specific options. # # In this file, you can use all long options that a program supports. # If you want to know which options a program supports, run the program # with the "--help" option. # The following options will be passed to all MySQL clients [client] #password = your_password port = 3306 socket = /tmp/mysql.sock # Here follows entries for some specific programs # The MySQL server [mysqld] port = 3306 socket = /tmp/mysql.sock skip-locking key_buffer_size = 16M max_allowed_packet = 512M table_open_cache = 64 sort_buffer_size = 512K n
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 http://serverfault.com/questions/730403/error-2006-hy000-mysql-server-has-gone-away-haproxy-galera Learn more about Stack Overflow the company Business Learn more about hiring developers or 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 mysql server up and rise to the top ERROR 2006 (HY000): MySQL Server Has Gone Away… (HaProxy / Galera) up vote 1 down vote favorite I setup a cluster of 3 MariaDB servers in a multi-master setup which is working fine. I added a 4th server for HaProxy to load balance and round robin so that we can have a little redundancy which is also working, except for 1 issue. has gone away I am logged into the MySQL client on the HaProxy server running the following query: show variables like 'server_id'; I am getting the results, but if I wait for a period of 5 or more seconds and run the query again, i get the following error: ERROR 2006 (HY000): MySQL server has gone away No connection. Trying to reconnect... Connection id: 52 Current database: *** NONE *** Right after that i get the result with a different server_id which indicates that the load balancing is working. The problem that this is causing is that when i try to connect from my Spring/Java app, I can run queries for that short period of time and the connection drops. I figure if I can solve it on the HaProxy server, that would solve the other issues that I am having. EDIT: ADDED HAPROXY.CFG global log 127.0.0.1 local0 notice chroot /var/lib/haproxy pidfile /var/run/haproxy.pid user haproxy group haproxy maxconn 4096 daemon defaults log global retries 2 timeout connect 3000 timeout server 5000 timeout client 5000 listen mysql-cluster bind 0.0.0.0:3306 mode tcp option tcpka option mysql-check user haproxy_check balance roundrobin server mysql-1 192.168.10.241:3306 check inter 1000 rise 3 fall 1 server mysql-2 192.168.10.242:3306 check inter 1