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I/o Error Reading The Header From The Binary Log

Reading through the MySQL document and searching Google give me some info about replication on the same server, such as the following options: --replicate-same-server-id, --replicate-rewrite-db=from_name->to_name, ... I deleted the the relay-log.info file sudo rm /var/lib/mysql/relay-log.info And restarted mysql slave successfully. I did really uninstall it. The version is "5.0.67" on both hosts. this content

Lunacy - what does it mean? Any advice would be great. When I run `show slave status` on the server, I see the following error: Slave_IO_State: Reconnecting after a failed master event read I can't get a mysql prompt on the slave server because the file system is full. Now, developer wants to replicate a database to another database on the Master server itself.

P/S: DBServer1 is master of DBServer2 DBServer2 is master of DBServer1 DBServer1 is master of DBServer3 DBServer3 is master of DBServer1 Thanks! 0 0 07/28/10--20:11: Replication on the master itself and one Slave server? (1 reply) Contact us about this article Hi, MySQL Replication works fine with one Slave server. Before mysql restart Relay_Master_Log_File was on master-bin.000033 means SQL thread executed queries till than. Changed in percona-server: status: New → Incomplete Stewart Smith (stewart) on 2012-06-25 Changed in percona-server: status: Incomplete → Invalid See full activity log To post a comment you must log in. Can anyone help me? 0 0 07/28/10--19:54: 3 replication servers but act as different master/slave to each other (3 replies) Contact us about this article Hi, Says I have three database servers (machine): DBServer1 (Machine A) DBServer2 (Machine B) DBServer3 (Machine C) DBServer1 has database ABC and database DEF.

If this hex value is not in the header of the binlog, it is definitely corrupt. Gracias de antemano por la ayuda. Subscribing... I wish to know is there any other ways to solve this problem?

fixed by another merge, perhaps ? Besides, if I add replicate-do-db=ABC in DBServer1, my DBserver3 will find there's no such db=ABC to be replicated. rpl.rpl_stm_until 'stmt' w3 [ fail ] Found warnings/errors in server log file! 100325 0:57:29 [ERROR] I/O error reading the header from the binary log, errno=175, io cache code=0 ^ Found warnings in /var/lib/buildbot/maria-slave/work-opensuse-amd64/build/mysql-test/var/3/log/mysqld.1.err 100325 0:57:29 [ERROR] Slave I/O: Got fatal error 1236 from master when reading data from binary log: 'I/O error reading the header from the binary log', Error_code: 1236 ^ Found warnings in /var/lib/buildbot/maria-slave/work-opensuse-amd64/build/mysql-test/var/3/log/mysqld.2.err Cross-reference search for this failure: http://buildbot.askmonty.org/buildbot/reports/cross_reference#branch=&revision=&platform=&dt=&bbnum=&typ=&info=&fail_name=rpl.rpl_stm_until&fail_variant=&fail_info_short=&fail_info_full=I/O+error+reading+the+header+from+the+binary+log&limit=100 These failures started to appear shortly after we merged MySQL 5.1.44, so it is likely (though not 100% certain) that the errors were introduced with this merge. http://forums.mysql.com/read.php?26,381314 asked 3 years ago viewed 2319 times active 3 years ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver?

Powered by WordPress.org För att kunna använda diskussioner i Google Grupper måste du aktivera JavaScript i webbläsarinställningarna och sedan uppdatera sidan. . There are two causes for this: CAUSE #1 If there was any network transmission noise or dropped packets, that slight "burp" interrupts the reading of the SQL statement. I restarted mysql slave and suddenly lot of duplicate entries errors arises on differenet tables while it shouldn't be. Can I switch between two users in a single click?

Would I have to set up my master as a slave and then once synced reverse it again? http://forum.wampserver.com/read.php?2,115682,115693 Thanks, ~~~ Eric 0 0 07/29/10--20:02: error log is flooding (1 reply) Contact us about this article I have 2 slaves replicating from one master One slave specifies the db to replicate like so replicate-do-db=admit_production The other specifies it like so replicate-rewrite-db=admit_production->pope_production replicate-do-table=pope_production.campuscodes replicate-do-table=pope_production.courses replicate-do-table=pope_production.courseinstances replicate-do-table=pope_production.facultycodes replicate-do-table=pope_production.subjectareas replicate-do-table=pope_production.validationstatuscodes The master has multiple databases on it, as does the slave that only copies certain tables. shell] /etc/init.d/mysql restart mysql> show slave status\G *************************** 1. Ich setze eine Master-Slave-Replikation auf, anschließend erstelle ich eine Datenbank und spiele ein 2GB großes Backup ein.

URL: The information about this bug in Launchpad is automatically pulled daily from the remote bug. news How to know if a meal was cooked with or contains alcohol? Report a bug This report contains Public information Edit Everyone can see this information. I ran {{{RESET SLAVE;}}} and then {{{START SLAVE:}}}.

And to delete them Gung-Ho I deleted the following sudo rm /var/lib/mysql/relay-log.info sudo rm /var/lib/mysql/master.info sudo rm /var/runmysqld/* Restarted slave and everything was back to normal.... Dankeschön, Maxi 0 0 08/10/10--05:25: Change Replication user Password (no replies) Contact us about this article Dear All, I require your kind suggestion about changing password of replication user. How to avoid Johnson noise in high input impedance amplifier Why is a lottery conducted for sick patients to be cured? have a peek at these guys STEP1: ON MASTER shell] ls -la master* (master server log files in mysql directory) master-bin.000021 master-bin.000022 master-bin.000023 .. ..

It was working perfect and now it has started showing error.Local host and all other works perfectlyWhen i try to access phpmyadmin it shows an errorErrorMySQL said: Documentation#2002 - No connection could be made because the target machine actively refused it.The server is not responding (or the local server's socket is not correctly configured).apache - error logErrorMySQL said: Documentation#2002 - No connection could be made because the target machine actively refused it.The server is not responding (or the local server's socket is not correctly configured).---The wamp server icon stays orange the whole time, mysql wont start. So it seems to be a sporadic failure. MySQL Replication This is a double-edged sword because of how replication works.

Why aren't sessions exclusive to an IP address?

Mark as duplicate Convert to a question Link a related branch Link to CVE You are not directly subscribed to this bug's notifications. I get 2 kind of error, the error above and the following: 100818 0:35:01 [ERROR] I/O error reading the header from the binary log, errno=-1, io cache code=0 Thank you for your help, ~~~ Eric Navigate:Previous Message•Next Message Options:Reply•Quote Subject Views Written By Posted Slave stop when flush logs (the return) 3409 eric 08/18/2010 02:40AM Re: Slave stop when flush logs (the return) 916 Rick James 08/20/2010 07:42PM Re: Slave stop when flush logs (the return) 935 eric 08/24/2010 03:49PM Re: Slave stop when flush logs (the return) 701 DBA Lead 09/16/2010 06:22AM Sorry, you can't reply to this topic. We stopped at log 'host1-log-bin.000192' position 8117758 The binary logs were not corrupted nor on master, nor on slave, I was able to check them with mysqlbinlog. Slave is 5.1.41 (on Ubuntu).

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up 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 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. STEP 3: I restarted mysql and checked replication status. Ist das Backup komplett eingespielt (auf beiden), dumpe ich die beiden Datenbanken und vergleiche diese. check my blog Can I just delete the BIN files to make some space? 0 0 08/16/10--04:38: Replication Grant not applying (no replies) Contact us about this article Hi Everyone, I've got a master/slave DB config which is working happily and has been for 2 years now.

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Both slave have the same server-id, a value of 2. Cabe destacar que los servidor no están en el mismo lugar ni en la misma VLAN, están conectados por en enlace punto a punto de 2MB. I use a dual replication between 2 hosts : each host is master and slave for the other. How does a migratory species farm?

And then turn my slave back into a slave again when the master is OK? None, the status of the bug is updated manually. Thanks, Ian 0 0 08/18/10--01:40: Slave stop when flush logs (the return) (no replies) Contact us about this article Hello, It's the continuation of the post http://forums.mysql.com/read.php?26,377336 (sorry I can't reply on the previous post for an unknow reason from me ...) My problem has occured again: the slave on the host #2 has crashed just after the flush logs. My question is what to do if my master fails?

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