…11:51:16 InnoDB: Database was not shut down normally! InnoDB: Starting crash recovery. InnoDB: Reading tablespace information from the .ibd files… InnoDB: Restoring possible … ready for connections. Version: ’5.0.95′ socket: ‘/var/lib/mysql/mysql.sock’ port: 3306 Source distribution Also, I don’t …
Comment: How FLUSH TABLES WITH READ LOCK works with Innodb Tables
March 26, 2012 By 20 Comments
… bring up the new mysqld, which finds a crashed innodb, recovers this, and then it is being …machine. Every once in a while the recovery of the innodb in the target location fails, though, even…experiencing this with many versions of MySQL. We are now using ‘service mysql stop’ instead of FLUSH …
Post: MySQL Crash Recovery
July 30, 2006 By 26 Comments
… fast is better solution. Innodb Recovery – Unless you have some hardware problems (99%) or found new Innodb bug (1%) Innodb recovery should be automatic and… problems which you may experience related to MySQL Crash Recovery – Restoring data from backup, corrupted Innodb tablespace recovery etc but I should write about them…
Post: Percona Testing: Innodb crash / recovery tests available
December 21, 2011 By Leave a Comment
Not everyone may know this, but there are precious few innodb crash recovery tests available. Some folks have noticed this and asked for… unfortunately, no tests have been created for the main MySQL branch. The MySQL at Facebook branch has a number of tests that…_CRASHED (101) I also took pains to ensure that the randgen workload was having an effect on the test tables between crash/recovery…
Post: How innodb_open_files affects performance
November 18, 2009 By 4 Comments
… open or closed. Furthermore besides MySQL table_cache Innodb maintains its own (called data …InnoDB: Starting crash recovery. InnoDB: Reading tablespace information from the .ibd files… InnoDB: Restoring possible half-written data pages from the doublewrite InnoDB: buffer… InnoDB: Doing recovery…
Post: No more MySQL Crash Safe Replication in 5.0 ?
January 29, 2008 By 7 Comments
… MySQL 4.0 and 4.1 series there was a great workaround if you’re using only Innodb tables – Innodb when Innodb does crash recovery it would print position in master log files up to which replication was done: InnoDB: In a MySQL…
Post: How InnoDB handles REDO logging
February 3, 2011 By 18 Comments
… media recovery we will not know if that action has previously been executed as we will start recovery from the last checkpoint.InnoDB… the event of a MySQL crash the data will still be consistent, however in the event of a system crash there may be… by enabling the innodb_recovery_stats option in Percona Server, which allows you to see the progress made during recovery. How does this…
Post: Copying InnoDB tables between servers
July 31, 2009 By 10 Comments
…InnoDB: Starting crash recovery. InnoDB: Reading tablespace information from the .ibd files… InnoDB: Doing recovery: scanned up to log sequence number 3 768598528 (6 %) …. InnoDB: Doing recovery…_line.exp in directory /data/vadim/mysql/export/tpcc. ibd is regular InnoDB ® file, and exp is file …
Post: Using LVM for MySQL Backup and Replication Setup
August 21, 2006 By 53 Comments
… need to copy files. Fast Recovery Recovery time is as fast as putting data back and standard MySQL crash recovery, and it can be reduced even further. More on this later. Free No extra commercial tools as Innodb Hot… read-write snapshot is you can actually start MySQL Server on it and perform recovery, check tables or do whatever else you…
Post: What is innodb_support_xa?
March 2, 2011 By 3 Comments
… crash recovery, and the second is important for replication. However, it is not as simple as “if you want higher performance, disable innodb… flushes and get better InnoDB performance. Having innodb_support_xa enabled on a replication master—or on any MySQL server where binary logging…
