URGENT - Dump file won't restore. Syntax Errors???? (2 replies)
I have been using mysqldump to backup my databases. Some of them are huge and virtually impossible to edit (the dump files) because they are so big. Most import just fine but a couple are throwing...
View ArticleCan't start MySQL on Windows 2003 after deleting ibdata1 (3 replies)
Hello,everyone!A newbie here. I have a MySQL 5.1 server installed on a windows 2003 server.One day, I discovered that there's not much space left in C drive because the mysql's ibdata1 eats up many...
View ArticleRestore InnoDB schema from partial backup (2 replies)
We had a server wipe-out by a virus (most likely someone ran it intentionally). There was mysql 5.0.22 server running, but backups were not set for it. We have windows backups, which contain ibdata1,...
View ArticleHow to convert MyIsam in Inodb? (3 replies)
I need a MyIsam database transformed in Indodb so I can make a diagram of the tables for my project degree. Any idea how this can be done?
View ArticleOrphaned table space after optimize lock up (2 replies)
During a nightly OPTIMIZE TABLE mysql seemed to have got hung up while optimizing the table. Someone kill -9 mysqld and restarted the server. Now we have this stuck tablespace(?) that we can't seem to...
View ArticleInnodb Table Recovery (5 replies)
I was recently dropping an index from a very large (20GB) InnoDB and the MySQL instance crashed. When I restarted it, the instance wouldn't start and my server log had a message linking to the MySQL...
View ArticleProblem with innodb_large_prefix (2 replies)
Hi, i have a problem with innodb. I was running into the problem Installing indexes ... Failed to install index for testing.database model: (1709, 'Index column size too large. The maximum column size...
View ArticleMYSQL Crash (1 reply)
Hi there, MYSQL keeps crashing and I'm not sure what to do. From mysqld.log I'm getting this each time I run my multi thread script. 120808 18:49:14 mysqld_safe mysqld restarted 120808 18:49:15...
View ArticleInnodb Plugin 1.0.17 + MySQL 5.1.62 (1 reply)
Hello, I am experiencing performance drops in erregular intervals for a while. Sometimes happens during normal running and it is more often when I am doing a large insert (insert into select * from...
View ArticleSize of the databse (1 reply)
Hello everyone, this is my first post on this forum. I have a tricky question that has probably been asked here before. I would like to know what could be the size (in Octets or Bytes) of my database...
View ArticlePossible to do if .. then atomically without exceptions? (2 replies)
Please see this question on stackoverflow.com: http://stackoverflow.com/questions/12373009/how-to-avoid-duplicate-keys-with-mysql-and-jpa To summarize: is it possible to perform the following action...
View ArticleSHOW KEYS creating problem in performance INNODB (4 replies)
Hi All, During our application runwe have some normal select insert or update in Mysql. While checking the slow logs we found out that there are a lot of "SHOW KEYS from <TABLE_NAME>" getting...
View ArticleProblems with temporary InnoDB tables after Crash (1 reply)
I need help for a problem in InnoDB data dictionary.... For some time, the following messages appear in the error log after Server was crashed: 120914 2:47:43 InnoDB: Error: table...
View ArticleDelete Query Taking Too Much Resources (1 reply)
Hi Team, one day in every week i am running one script which is deleting the data from database base. 1) IN the table there always more then 3m of record 2) Delete query delete 25000 rows at a time....
View ArticleA question about isolation level Repeatable-Read (no replies)
Dear Developers, Is the Repeatable-Read isolation level based on the so-called 'Snapshot Isolation' by Hal Berenson's paper 'A Critique of ANSI SQL Isolation Levels'? If the answer is yes, is there a...
View ArticleRestoring raw innodb table files from replication server (no replies)
Hi, Just want to make sure the instructions at: http://dev.mysql.com/doc/refman/5.6/en/innodb-migration.html Namely the instructions in the section "Portability Considerations for .ibd Files" are...
View ArticleX lock on the same gap (no replies)
Related to this topic: http://forums.mysql.com/read.php?22,10506,11347#msg-11347 It seems that in the situation described below it is possible to set X lock on the same gap while as I understand from...
View ArticleInnodb_buffer_pool_pages_free = 0 (6 replies)
I am reviewing a server's Innodb stats. and I see this: Innodb_buffer_pool_pages_free = 0; I've google and found every about this setting but I still have a few questions. I would like to get some...
View ArticleInnonDB logfile size mismatch (1 reply)
Hi, I received the following error today while trying to start a newly created mysqldb. "InnoDB: Error: log file /db02/mysqldata/3307/ib_logfile1 is of different size 0 188379136 bytes InnoDB: than...
View ArticleFrom production to archive .. (5 replies)
Currently running mysql 5.1.xx (who know what precisely as it is Rackspace build) using INNODB tables exclusively. The problem is that the original architect did not anticipate a future customer with...
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