… because of client lacking the proper backup or sometimes because recovering RAID might …can be recovered as any generic Linux server. When you restart the system…create RAID array in the same configuration as it was initially created, making…we have RAID volume back but LVM shows this volume as NOT …
Post: Performance impact of complex queries
January 17, 2007 By 11 Comments
…stall for few seconds, especially in certain OS configurations, and on low profile servers (ie having … directory with couple of files. In recent Linux Kernels deadline or cfq IO schedulers should …slave you may use database version from the backup or LVM snapshot of current database with same results…
Post: How Percona does a MySQL Performance Audit
November 24, 2008 By 17 Comments
…aspect of the server’s configuration and performance and contents. I…GNU/Linux [percona@db1 ~]$ cat /etc/*release Red Hat Enterprise Linux Server … for giving me information about LVM devices, volume groups, and logical …topics such as monitoring, alerting, backups, caching, reverse proxies, and high …
Post: MySQL Master-Master replication manager released
April 5, 2007 By 27 Comments
…Currently it is implemented based on Linux IP management tools and LVM for snapshot creation but …by passive node and depending on monitoring configuration it can happen within few seconds. … create a backup with number of methods supported including compressed backup or incremental backups with rdiff…
