…: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…
Post: Copying InnoDB tables between servers
July 31, 2009 By 11 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…
Comment: Connecting orphaned .ibd files
November 8, 2011 By 19 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…
Comment: Connecting orphaned .ibd files
August 8, 2012 By 19 Comments
… (fails log sequence number check) page 0: log sequence number: first = 0×80000000; second = 0x000001A4 $ ./innochecksum page-65 -l 0x000001A4 page 0 invalid (fails log sequence number check) page 0: log sequence number…
Comment: How to change innodb_log_file_size safely
March 18, 2013 By 17 Comments
…: Setting log file C:\xampp\mysql\data\ib_logfile1 size to 64 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! 130319 0…
Comment: How to change innodb_log_file_size safely
May 2, 2012 By 17 Comments
…: 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…
Post: How to estimate time it takes Innodb to Recover ?
May 9, 2007 By 7 Comments
… Innodb recovers from logs it finds the last checkpoint time. Innodb has fuzzy checkpointing and yet there is particular log sequence number up to which all modifications are already reflected in the database. Changes which have longer log sequence number may be…
Post: xtrabackup-0.4, going beta, progress meter
March 30, 2009 By 7 Comments
… of log file was handled InnoDB: Doing recovery: scanned up to log sequence number 1316 3688693248 (34 %) … InnoDB: Doing recovery: scanned up to log sequence number 1316 4113366528 (68 %) InnoDB: Doing recovery: scanned up to log sequence number 1316…
Comment: How to estimate time it takes Innodb to Recover ?
June 25, 2008 By 7 Comments
… recovery: scanned up to log sequence number 16 3276588706 080626 0:06:19 InnoDB: Starting an apply batch of log records to the database… 0 90914, file name /var/log/mysql/bin.000027 080626 0:06:20 InnoDB: Started; log sequence number 16 3276588706 080626 0:06:20 [Note] Recovering after a crash using /var/log/mysql/bin 080626 0…
Comment: How InnoDB handles REDO logging
February 4, 2011 By 19 Comments
… = Log Sequence Number The LSN is used to places change records into a sequence, in InnoDB its basically the byte offset of the total log space + number of rotations. Related blog post: http://www.mysqlperformanceblog.com/2007/12/19/mvcc-transaction-ids-log-sequence-numbers-and-snapshots…
