Got Error 2013 Lost Connection To Mysql Server
Contents |
Connectors More MySQL.com Downloads Developer Zone Section Menu: Documentation Home MySQL 5.7 Reference Manual Preface and Legal Notices General Information Installing and Upgrading MySQL Using MySQL as a Document Store Tutorial MySQL Programs MySQL Server Administration Security Backup and mysql error 2013 lost connection during query Recovery Optimization Language Structure Globalization Data Types Functions and Operators SQL Statement Syntax The
Lost Connection To Mysql During Query
InnoDB Storage Engine Alternative Storage Engines High Availability and Scalability Replication MySQL Cluster NDB 7.5 Partitioning Stored Programs and Views INFORMATION_SCHEMA lost connection to mysql server during query when dumping table Tables MySQL Performance Schema MySQL sys Schema Connectors and APIs Extending MySQL MySQL Enterprise Edition MySQL Workbench MySQL 5.7 Frequently Asked Questions Errors, Error Codes, and Common Problems Sources of Error Information Types of 2013 lost connection to mysql server at 'reading initial communication packet' Error Values Server Error Codes and Messages Client Error Codes and Messages Problems and Common Errors How to Determine What Is Causing a Problem Common Errors When Using MySQL Programs Access denied Can't connect to [local] MySQL server Lost connection to MySQL server Client does not support authentication protocol Password Fails When Entered Interactively Host 'host_name' is blocked Too many connections Out of memory MySQL server has gone away Packet
Mysql Lost Connection
Too Large Communication Errors and Aborted Connections The table is full Can't create/write to file Commands out of sync Ignoring user Table 'tbl_name' doesn't exist Can't initialize character set File Not Found and Similar Errors Table-Corruption Issues Administration-Related Issues Problems with File Permissions How to Reset the Root Password What to Do If MySQL Keeps Crashing How MySQL Handles a Full Disk Where MySQL Stores Temporary Files How to Protect or Change the MySQL Unix Socket File Time Zone Problems Query-Related Issues Case Sensitivity in String Searches Problems Using DATE Columns Problems with NULL Values Problems with Column Aliases Rollback Failure for Nontransactional Tables Deleting Rows from Related Tables Solving Problems with No Matching Rows Problems with Floating-Point Values Optimizer-Related Issues Table Definition-Related Issues Problems with ALTER TABLE TEMPORARY Table Problems Known Issues in MySQL Restrictions and Limits Indexes MySQL Glossary Related Documentation MySQL 5.7 Release Notes Download this Manual PDF (US Ltr) - 35.6Mb PDF (A4) - 35.6Mb PDF (RPM) - 34.6Mb EPUB - 8.7Mb HTML Download (TGZ) - 8.4Mb HTML Download (Zip) - 8.5Mb HTML Download (RPM) - 7.3Mb Eclipse Doc Plugin (TGZ) - 9.3Mb Eclipse Doc Plugin (Zip) - 11.4Mb Man Pages (TGZ) - 202.2Kb Man Pages (Zip) - 307.6Kb Info (Gzip) - 3.3Mb Info
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings lost connection to mysql server during query import and policies of this site About Us Learn more about Stack Overflow the mysql error 2013 (hy000) company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges
Mysql Net_read_timeout
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 https://dev.mysql.com/doc/refman/5.7/en/error-lost-connection.html can ask a question Anybody can answer The best answers are voted up and rise to the top Lost connection to MySQL server during query up vote 0 down vote favorite I am trying to import our old database into a new databsae on our test server however I keep coming accross this error: "Lost connection to MySQL server during query". http://serverfault.com/questions/739137/lost-connection-to-mysql-server-during-query As you can see below I have tried starting the server with increased values for read timeout and wait timeout. Plus I have increased max_allowed_packet = 1024M [root@DB-01 alexl]# /etc/init.d/mysql start Starting MySQL (Percona Server). SUCCESS! [root@DB-01 alexl]# mysql -hlocalhost magento < magento.sql ERROR 2013 (HY000) at line 15235: Lost connection to MySQL server during query The sql file is ~7gig but need it all. Any help is appreciated. +-----------------------------+----------+ | Variable_name | Value | +-----------------------------+----------+ | connect_timeout | 10 | | delayed_insert_timeout | 300 | | have_statement_timeout | YES | | innodb_flush_log_at_timeout | 1 | | innodb_lock_wait_timeout | 50 | | innodb_rollback_on_timeout | OFF | | interactive_timeout | 28800 | | lock_wait_timeout | 31536000 | | net_read_timeout | 6000 | | net_write_timeout | 6000 | | rpl_stop_slave_timeout | 31536000 | | slave_net_timeout | 3600 | | thread_pool_idle_timeout | 60 | | wait_timeout | 28800 | +-----------------------------+----------+ | max_allowed_packet | 1024M | mysql share|improve this question edited Nov 26 '15 at 16:17 asked Nov 26 '15 at 12:05 beingalex 190411 There must be something else. 1) Does the connection drop im
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 http://serverfault.com/questions/29597/what-does-mysql-error-2013-mean 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 http://www.justskins.com/forums/error-2013-hy000-lost-131977.html how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top What does MySQL Error 2013 mean? up vote 12 down vote favorite 1 I'm running mysqldump on lost connection a mysql server in a cron (as backup) and I'm getting warning messages like mysqldump: Got error: 2013: Lost connection to MySQL server during query when doing refresh What does this MySQL error (2013) mean? I've done some googling and it's not very helpful... For the record, mysqldump is connecting to a MySQL Slave server, it used to work when it was connecting to a master. mysql share|improve this question asked Jun 22 '09 at 8:16 Rory 11.1k36117196 add a lost connection to comment| 3 Answers 3 active oldest votes up vote 3 down vote accepted This could be very bad, 2013 means that the thread servicing the mysqldump process has died. This could be because the InnoDB engine on the server has detected an error while reading the database file for you database. As mysqldump has to read all the pages for all of your database to make the backup it is likely to trigger any latent corruption that your application may avoid during it day to day activity. If you run your mysql command and it reports that your connection id is a low number then you server has probably restarted itself. You should check your mysqld.log immediately to find out why. share|improve this answer answered Jun 23 '09 at 10:24 Dave Cheney 14.7k23551 thanks for accepting my answer, what did you find in your mysqld.log ? –Dave Cheney Jun 24 '09 at 9:57 I saw the low connection id which means the server restarted. I'm not sure why yet. How do I check for 'latent corruption –Rory Jun 24 '09 at 10:09 1 If your mysql sever has restarted itself there will be a large (read pages of debug) in the mysql log. –Dave Cheney Jun 24 '09 at 10:30 add a comment| up vote 11 down vote 2013 means that the connection to the server went away. There are
during query - MySQL Hi to everybody, I have upgrade to mysql 5.0.18 my linux box and when I'm trying to make any command in this table: select * from PROGETTO; ERROR 2013 (HY000): Lost connection to MySQL server during query PROGETTO use the INNODB engine. mysqlcheck of all table return OK Can anyone help me? Thanks in advance for any help, Leonardo... Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode May 22nd,11:03 AM #1 ERROR 2013 (HY000): Lost connection to MySQL server during query Hi to everybody, I have upgrade to mysql 5.0.18 my linux box and when I'm trying to make any command in this table: select * from PROGETTO; ERROR 2013 (HY000): Lost connection to MySQL server during query PROGETTO use the INNODB engine. mysqlcheck of all table return OK Can anyone help me? Thanks in advance for any help, Leonardo Leonardo Guest May 22nd,03:30 PM #2 Re: ERROR 2013 (HY000): Lost connection to MySQL server during query > Hi to everybody, > > I have upgrade to mysql 5.0.18 my linux box and when I'm trying to make > any command in this table: > select * from PROGETTO; > ERROR 2013 (HY000): Lost connection to MySQL server during query > > PROGETTO use the INNODB engine. > > mysqlcheck of all table return OK > > Can anyone help me? > > Thanks in advance for any help, > > > Leonardo I have solved my problem with this step: - stop mysql - make /etc/my.cnf with this line: [mysqld] innodb_force_recovery = 4 - mysqldump to a file (I have recovered not all table but a lot of it!) - upgrade mysql to 5.0.21 (server, client, devel) - substitute every engine InnoDb to MyIsam - restore DB from sql file Zope 2.8.6 now work correctly! So if you must upgrade Mysql have a look to InnoDb engine! Leonardo P.S.: I'm so sorry for my bad english!!! Leonardo Guest May 22nd,03:50 PM #3 Re: ERROR 2013 (HY000): Lost connection to MySQL server during query Leonardo wrote: > Leonardo > > P.S.: > I'm so sorry for my bad english!!! Don't worry about it. It's English people's bad english that really annoys! Paul Lautman Guest May 6th,05:53 AM #4 Re: ERROR 2013 (HY000): Lost connection to MySQL server during query hi, This worked for me ..... Thanks for your help.. G8 going .... thanks Pradeep Unregistered Guest November 5th,04:44 AM #5 Re: ERROR 2013 (HY000): Lost connection to MySQL server during query Originally Posted by Leonardo > Hi to everybody, I have solved my problem with this step: - stop mysql - make /etc/my.cnf with this line: [mysqld] innodb_forc