backing storage wiki

Objective:This article is translated from a blog post that was involved in ZFS file system development, now Delphix company CTO, Adam Levinso (Adam Leventhal): Apfs detailed (Apfs in Detail).The Apfs file system is the latest file system that Apple

First, we know that in MySQL, the binary log is the server layer, which is used primarily for the decision-making from replication and instant-point recovery. The transaction log (redo log) is the InnoDB storage engine layer, which is used to ensure

The computer's storage system, which uses register,cache,memory and I/O to form the storage system, is undoubtedly the product of a performance and economic compromise. The cache and memory mechanisms are the basis of computer hardware and are no

First, Xtrabackup Introduction A, Xtrabackup is what Xtrabackup is a tool for data backup of InnoDB, which supports online hot backup (without affecting data reading and writing during backup), is a good substitute for the commercial Backup tool

OutlineDefinition of a highly available clusterIi. metrics for high-availability clustersIII. hierarchical structure of highly available clustersIv. classification of high-availability clustersFive, high-availability cluster common softwareVi.

Xtrabackup User Guide InnoDB Data Backup toolXtrabackup is a innodb to do data backup tools, Support Online hot backup ( backup without affecting the data read and write, that is, no lock), is a commercial backup tool InnoDB hotbackup a good

Reprinted from: http://my.oschina.net/geecoodeer/blog/194829This article does not deliberately distinguish between the differences between them, just a list of the ideas I think good design, for follow-up design reference.At present, the author does

Fate is the sea, when you can swim, you will indulge in your love, because you do not know what will come, roll away all hope and dream.This article Sunson _estelleCopyright Notice: Test learning, deficiencies, welcome correction. Permission to

The introduction of caching at the data tier has several benefits: Increase data Read speed Increase system scalability by extending the cache to increase system load-carrying capacity Reduce storage costs, cache+db can assume the

Copy Address: Https://www.linuxyw.com/download/xtrabackup.pdf         http://www.linuxyw.comemail:[email protected] Xtrabackup to MySQL database backup and restore this document, just a simple study of the next, for the database full and ready to