… failure. There may of course be hacks or tools to recover data from a RAID-0 and ignore the incomplete stripe…
Comment: How FLUSH TABLES WITH READ LOCK works with Innodb Tables
March 27, 2012 By 20 Comments
… have a followup question, though. The target InnoDB, when it recovers, says: … 120327 11:25:22 InnoDB: Starting an apply batch…
Comment: How FLUSH TABLES WITH READ LOCK works with Innodb Tables
March 26, 2012 By 20 Comments
… the innodb data from the backup where Innodb fails to recover should be passed to your support provider for investigation. It…
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 configured to become a…
Comment: How to recover a single InnoDB table from a Full Backup
March 22, 2012 By 7 Comments
… have recently encounter a similar problem and would like to recover a single table # xtrabackup_55 –backup –innodb-file-per-table…
Post: A recovery trivia or how to recover from a lost ibdata1 file
June 3, 2011 By 7 Comments
… echo “switching to Innodb ” mysql -u root -e “alter table recover.$CURRENT_TABLENAME engine=Innodb;” sleep 1 echo “discarding tablespace ” mysql -u root -e “alter table recover.$CURRENT_TABLENAME discard tablespace;” sleep 1 echo “moving the datafile…/tables/$CURRENT_TABLENAME.ibd /var/lib/mysql/recover/ chown mysql.mysql /var/lib/mysql/recover/$CURRENT_TABLENAME.ibd sleep 1 echo “importing…
Post: How to recover deleted rows from an InnoDB Tablespace
February 20, 2012 By 3 Comments
…. After the compile process we can use constraints_parser to recover the rows in a human readable format. ~/recovery-tool# ./constraints… | | 10008 | 52668 | 2000-03-10 | 2000-07-31 | +——–+——–+————+————+ Data recovered! 10008 has recovered his salary again 
Conclusion With InnoDB the deleted rows…
Post: Recovering Innodb table Corruption
July 4, 2008 By 19 Comments
… crash with assertion failure. So what can you do to recover such a table ? There are multiple things which can get… table dictionary corruption when it may be much harder to recover the table. In this example I actually went ahead and… series of queries with LIMIT can be handly if you recover manually: mysql> insert ignore into test2 select * from test limit…
Post: How to recover a single InnoDB table from a Full Backup
January 25, 2012 By 7 Comments
… of your tables. In this particular scenario is faster to recover single tables than a full backup. This is easy with… time and some headaches 
Instead of recovering all the InnoDB data we are going to recover only the “salaries” table: Discard the… is back again! Conclusion: As we learned , you can also recover single InnoDB table as with MyISAM but knowing in advance…
Post: Recovering CREATE TABLE statement from .frm file
December 17, 2008 By 4 Comments
… have .frm file for the table and you need to recover CREATE TABLE statement for this table. In particular when we… no schema changes in between. So how to recover CREATE TABLE from .frm file ? Recovering from .frm for Innodb Table If we…; ERROR 2013 (HY000): Lost connection to MySQL server during query Recovering CREATE TABLE from .frm file for MyISAM Table We do…
