I/o Error Reading The Header From The Binary Log
And then turn my slave back into a slave again when the master is OK? Master has been running for years, but this is the first time we've tried to replicate from it. This problem occurs in average 3 or 4 times by month. I want to add a slave to the existing slave, to enable me to retire the current master. More about the author
pandora-bracciali.it "We bcbgmax.in.net only chaussure...Created 15/06/16 Title*Comment Prove you are not a robot To prove you are not a robot, please type in the six character code you see in the How to avoid Johnson noise in high input impedance amplifier Why is a lottery conducted for sick patients to be cured? STEP1: ON MASTER shell] ls -la master* (master server log files in mysql directory) master-bin.000021 master-bin.000022 master-bin.000023 .. .. Lunacy - what does it mean?
None, the status of the bug is updated manually. Thus, the mechanism used by the IO Thread is simple: Read the Comments above the Statement Get the Expected Position from the Comments Read the SQL Statement Subtract Previous Read Position thank you for your advice. 0 0 08/09/10--06:45: Daten werden nicht komplett repliziert (no replies) Contact us about this article Hallo meine Freunde, ich habe eine Problem mit einer MySQL-Replikation (Master-Slave-Replikation, It is actually running a process like mysqlbinlog.
If this is a recurring problem, you likely have an underlying problem with your system's stability. How to photograph distant objects (10km)? One syllable words with many vowel sounds Previous company name is ISIS, how to list on CV? 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
This stuff is all being inserted by stored procs, so just about every statement is added to the log using NAME_CONST(). 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.... The fact that error number 1236 is a registered error condition shows that this impossible position scenario can happen upon failure to successfully read incoming SQL. http://forums.mysql.com/read.php?26,381314 Mir kommt es so vor, als ob die SQL-Queries ein wenig zu lang sind und diese diese unterwegs dann verloren gehen .
Gibt es irgendeine Zeichenbeschränkung bei der Replikation? Can someone please point why mysql restart picked wrong (older) Relay_Master_Log_File file ? Works brilliantly! Recently I have moved forward the rotation of the host #1 but unfortunately this changed nothing ...
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. additional hints Am I missing a post or a doc? This didn't have the desired affect. >Start slave; "Error reading slave log configuration" I then banged my head against the wall. master-bin.000033 STEP 2: mysql> show slave status\G *************************** 1.
What files can I remove or move so I can purge some BIN files? Related 0Galera Mysql Cluster XA transactions alternative2MariaDB Galera Cluster set up problems0cannot add new node to existing galera cluster0MariaDB won't start for my MariaDB Galera Cluster node0Nodes unexpectedly closing in Mariadb Cause when I installed xampp and I copied only the mysql folder from wamp to xampp the same error occurs.Please help me, or tell me how I can export my databases http://upintheaether.com/i-o-error/i-o-error-reading-the-header-from-the-binary-log-errno-1.php BINLOG FILESIZE For any binlog position, there is a a corresponding filesize.
copy two files at a time Laws characterizing the trivial group How can I properly Handle this awkward situation?(job interview) Discrete mathematics, divisibility Building a model to help me determine parameters Fix the problem, and restart the slave SQL thread with "SLAVE START". Looking through the logs, it seems that every use of NAME_CONST() with a string value has the same sort of garbage prepended to the _latin1 qualifier on the string.
We are having another problem, which is why I started checking the logs.
What is the purpose of keepalive.aspx? 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. Why does Juno use "mixed oxides of nitrogen" oxidizer for propulsion? mysql mariadb percona galera share|improve this question asked Mar 24 '15 at 11:06 Aftab khan 11 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote It
Tables are all MyISAM. 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 But thats not the problem. navigate to this website Join them; it only takes a minute: Sign up Mariadb galera cluster, unable to add another node up vote 0 down vote favorite I am trying to add third node to
As I know I can only configure one master host in my.cnf file. Slave_IO_Running: No Slave_SQL_Running: Yes ... The crash occur *always* when the logs are rotated by a FLUSH LOGS. SLAVE STATUS displays: Relay_Log_File: host2-relay-bin.000064 Relay_Log_Pos: 7058484 %mysqlbinlog host2-relay-bin.000064 | tail /*!*/; # at 7058434 #100812 0:30:01 server id 6 end_log_pos 7058484 Rotate to host2-relay-bin.000065 pos: 4 DELIMITER ; # End
Is there a way to replay these logs? row *************************** Slave_IO_State: Waiting for master to send event Master_Host: xxx.xxx.x.xx Master_User: xxxx Master_Port: 3306 Connect_Retry: 60 Master_Log_File: master-bin.000033 Read_Master_Log_Pos: 215255756 Relay_Log_File: slave-relay-bin.000016 Relay_Log_Pos: 215255907 Relay_Master_Log_File: master-bin.000021 Slave_IO_Running: Yes Slave_SQL_Running: No STEP 3: I restarted mysql and checked replication status. In the directory /var/run/mysqld/ and the mysql directory log file mysqld-relay-bin.index there were only three files mentioned, which did not include mysqld-relay-bin.000040.
Each time I must reset and restart the slave (and sometimes restart the mysqld server like this morning). pandora-bracciali.it "We bcbgmax.in.net only chaussure...Created 15/06/16chenyanBond grinned. DBServer2 has database ABC only. Would I have to set up my master as a slave and then once synced reverse it again?
Default database: 'My_DB_Name'. DBServer1 replicates data with DBServer3. Nevertheless, it can still be helpful in two aspects. I know duplicate entries errors came because of wrong (older) Relay_Master_Log_File.
My question is what to do if my master fails? 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. The Slave will reveal this failure by writing in its error log something like this: [ERROR] Error reading packet from server: Client requested master to start replication from impossible position (