Not everyone may know this, but there are precious few innodb crash recovery tests available. Some folks have noticed this and asked for something to be done about it, but unfortunately, no tests have been created for the main MySQL branch. The MySQL at Facebook branch has a number of tests that are quite interesting. [...] [...more]
Crash Safety is a big deal in the database league. Lack of durability can lead to all sorts of terrible things upon a catastrophic event. Many projects, especially in the so called NoSQL world compromises crash safety in return for higher QPS. The argument there is that the availability of the overall system should be [...] [...more]
Crash Recovery and Media Recovery in InnoDB Heikki Tuuri (Innobase / Oracle Corp.) From the official conference page at www.mysqlconf.com InnoDB provides a reliable, true-and-tested automatic crash recovery for MySQL database users. It is based on a redo log and write-ahead logging, two techniques that are used in most of the leading database engines in [...] [...more]
Is your Linux hard drive crashing abruptly every time when you boot your system? Are you unable to boot your Linux computer and access data from it? Well, the problem may occur due to numerous reasons, which cause hard drive crash. Most commonly, this problem occurs due missing or corrupt data structures of your Linux [...] [...more]
Are you Linux OS users? And you are suffering from data loss due to Linux hard drive crashing and other corruptions showing like: 1- Linux based OS dose not boot up on your computer or laptop. 2- If your system showing various error messages, like “No Fixed Disk Present”"DISK BOOT FAILURE, INSERT SYSTEM DISK AND [...] [...more]