…: Setting log file ./ib_logfile1 size to 5 MB InnoDB: Database physically writes the file full: wait… InnoDB: The log sequence number in ibdata files does not match InnoDB: the log sequence number in the ib_logfiles! 120502 11…
Comment: How to recover a single InnoDB table from a Full Backup
March 22, 2012 By 7 Comments
…:38:52 InnoDB: Error: page 0 log sequence number 6094071743825 InnoDB: is in the future! Current system log sequence number 6087296438643. InnoDB: Your database may be corrupt or you may have copied the InnoDB InnoDB: tablespace but not the InnoDB log…
Comment: Copying InnoDB tables between servers
March 12, 2012 By 10 Comments
in reply to the previous comment: is there anything earlier in the error log about mismatching log sequence numbers? i found i had to shutdown mysqld and purge existing log files to make my tables contain data, as their log sequences were too far in the future.
Post: MVCC: Transaction IDs, Log Sequence numbers and Snapshots
December 19, 2007 By 3 Comments
… or not. Log Sequence Number (LSN) Log Sequence Numbers correspond to given position in the log files and typically incremented for each log record. Innodb uses number of bytes ever written to the log files however…
Post: How to calculate a good InnoDB log file size
November 21, 2008 By 33 Comments
… status\G Log sequence number 84 3836410803 1 row in set (0.06 sec) 1 row in set (1 min 0.00 sec) Log sequence number 84 3838334638 1 row in set (0.05 sec) Notice the log sequence number. That’s the total number of bytes written to the transaction log. So, now you can see…
Post: The relationship between Innodb Log checkpointing and dirty Buffer pool pages
February 17, 2012 By 5 Comments
… STATUS\G — LOG — Log sequence number 9682004056 Log flushed up to 9682004056 Last checkpoint at 9682002296 This shows us the virtual head of our log (Log sequence Number), the last place the log was flushed to disk (Log flushed up to), and our last…
Post: SHOW INNODB STATUS walk through
July 17, 2006 By 40 Comments
… recored in logs and not flushed from buffer pool so such log sequences can’t be overwritten in log files. By monitoring log sequence number and value up to which logs have been flushed…
Comment: Returning to InnoDB scalability
August 7, 2006 By 42 Comments
…:29 InnoDB: Starting log scan based on checkpoint at InnoDB: log sequence number 45 3501426558. InnoDB: Doing recovery: scanned up to log sequence number 45 3501428038 060804 21:29:29 InnoDB: Starting an apply batch of log…
Comment: Connecting orphaned .ibd files
November 8, 2011 By 12 Comments
…:29:15 InnoDB: Error: page 1023743 log sequence number 30042909687 InnoDB: is in the future! Current system log sequence number 14824393635. InnoDB: Your database may be…:29:15 InnoDB: Error: page 1023735 log sequence number 34414181181 InnoDB: is in the future! Current system log sequence number 14824393635. InnoDB: Your database may be…
Post: Copying InnoDB tables between servers
July 31, 2009 By 10 Comments
…… InnoDB: Doing recovery: scanned up to log sequence number 3 768598528 (6 %) …. InnoDB: Doing recovery: scanned up to log sequence number 3 845737724 (99 %) InnoDB: 12…-prepared transactions completed 090730 23:25:32 InnoDB: Shutdown completed; log sequence number 3 852825486 When it’s done we have two files…
