…=latin1 `NAME` is a human readable table name in form database_name/table_name e.g. sakila/actor. `ID` is a… parsers make dict_parsers 2. Split ibdata1 with page_parser ./page_parser -f /var/lib/mysql/ibdata1 3. Recover SYS_TABLES, SYS_INDEXES, SYS…_FIELDS -4f pages-ibdata1/FIL_PAGE_INDEX/
Post: How to recover table structure from InnoDB dictionary
April 22, 2013 By 4 Comments
Post: A recovery trivia or how to recover from a lost ibdata1 file
June 3, 2011 By 8 Comments
…mysql -u root “create database if not exists filler;” while [ 1 ] do CURRENT_SPACEID=`mysql…mysql/recover/ chown mysql.mysql /var/lib/mysql/recover/$CURRENT_TABLENAME.ibd sleep 1 echo “importing tablespace” mysql -u root -e “alter table recover…
Post: Recovery deleted ibdata1
August 10, 2012 By 9 Comments
… job for ibdconnect, but as long as MySQL isn’t restarted it is possible to recover database fast. Let me illustrate how. Let’s simulate the accident. For that I will delete /var/lib/mysql/ib… /var/lib/mysql/ibdata1 root@localhost:/var/lib/mysql# cp /proc/14101/fd/8 /var/lib/mysql/ib_logfile0 root@localhost:/var/lib/mysql# cp…
Post: Aligning IO on a hard disk RAID – the Benchmarks
June 9, 2011 By 13 Comments
…/mysql socket=/var/run/mysqld/mysqld.sock innodb_file_per_table = true innodb_data_file_path = ibdata1:…file_size = 10G myisam_repair_threads = 1 myisam_recover skip-grant-tables Amount of rows used was…running concurrently. Because the customer was running a database which was way bigger than 16G, I’…
Post: Recovery after DROP & CREATE
August 22, 2012 By 1 Comment
… deleted. That’s why it was possible to recover them with -D option. When a user immediately… to know which index_id belongs to which database/table. Sometime it’s not possible to find …# ./s_tables /var/lib/mysql/ibdata1 sakila/actor sakila/actor 15 # ./s_indexes /var/lib/mysql/ibdata1 15 0-18 0-19 …
Comment: How to estimate time it takes Innodb to Recover ?
June 25, 2008 By 7 Comments
… 16 3276587130 080626 0:06:16 InnoDB: Database was not shut down normally! InnoDB: Starting crash… 0:06:20 [Note] Recovering after a crash using /var/log/mysql/bin 080626 0:06:20 …/lib/mysql/ #innodb_data_file_path = ibdata1:2000M;ibdata2:10M:autoextend #innodb_log_group_home_dir = /var/lib/mysql/ #…
Comment: Connecting orphaned .ibd files
May 13, 2011 By 19 Comments
…16 14:19:30 debian /etc/mysql/debian-start[14967]: Triggering myisam-recover for all MyISAM tables > May ….” ? > Must I import .ibd into an empty database ? In this case ibdconnect does not need … have to stop mysqld, remove ibdata1 and ib_logfile* files. Then start MySQL, InnoDB will create a new…
