May 25, 2012

Post: MySQL Crash Recovery

MySQL 5.0 XA is taking care of this synchronization. .frm Corruption – Few people know MySQL is not really ACID even with Innodb tablesMySQL server its caches (key_buffer, innodb_buffer_pool, query_cache,table

Post: Innodb Undelete and Sphinx Support

down file system or broken down RAID. We can undelete Innodb… as recover dropped Innodb tables. We also can… corrupted binary log and dig into MyISAM tables….much more seriously after they had …server being compromised or staff mistakes. Many of these would not be helped by having the slave MySQL server

Post: Using MyISAM in production

MySQL Server crashes or power goes down. In case crash happens without this option is enabled in most cases table corruption will be mild, especially on low loaded servers. Many users do not even know you need to check MyISAM tables after

Post: Recovery beyond data restore

innodb_flush_logs_at_trx_commit=1 and only using Innodb tables…should be able to continue after Master is back online. …MySQL. Yet another way is using DRBD to get a standby MySQL servertables corrupted you can reload them. One option is to reload them on the master (and they will be replicated down