…: log_io_complete (sync0sync.ic:150) ==9090== by 0x6B34515: fil_aio_… by 0x6BC72CE: innobase_start_or_create_for_mysql (srv0start.c:1514) ==9090== by …are buffer pool statistics counters: number of read, written, evicted, etc…) ==9090== by 0x6BC459F: srv_error_monitor_thread (srv0srv.c:1673) …
Post: Helgrinding MySQL with InnoDB for Synchronisation Errors, Fun and Profit
November 24, 2011 By 2 Comments
Post: MySQL Error Message Nonsenses
March 16, 2008 By 7 Comments
… line number is often not good enough) as well as give some better explanation on what is wrong. The new parser for MySQL… ~]$ perror 150 MySQL error code 150: Foreign key constraint is incorrectly formed What is also interesting is – this error 150 is in fact internal Innodb error code…
Post: MySQL 5.5 and MySQL 5.6 default variable values differences
February 21, 2013 By 8 Comments
…150 and there are less than 200 tables in this system. innodb_stats_on_metadata is disabled by default in MySQL…was disabled for some reason was very error prone gotcha. Note this is as far as MySQL 5.6 …table=1 for most of workloads for years now. The exceptions have been when you have large number …
Comment: Percona XtraDB Cluster reference architecture with HaProxy
February 14, 2013 By 63 Comments
… id column Maximum number of requests for OLTP test is limited to 10000 Threads started! ALERT: failed to execute mysql_stmt_execute(): Err1317… FATAL: database error, exiting… Done. Another test with mysqlslap : $ mysqlslap -vv -u root -h haproxy -P 3307 –number-of-queries=150 –iterations=50…
