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Percona Server is drop -in substitute for the well known MySQL, with full backward compatibility.
Percona Server provides diagnostic applications beneficial to DBAs, and much more tunability of server behavior. Also integrated is Percona's on the web backup utility XtraBackup, the open supply device for the XtraDB / InnoDB.
Percona Server with XtraDB shows remarkable efficiency and scalability on present day substantial - conclude server devices with many CPUs and quickly storage subsystems this sort of as flash storage and SSD.
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Listed here are some essential functions of "Percona Server":
· Scalability: Handles a lot more concurrent transactions, and scales up on powerful servers.
· Overall performance : Rapidly IO path, enhanced internal cooperation, and fast checksums.
· Flexibility : Variable website page dimension, much better desk and buffer pool administration, and configurable insert buffer.
· Trustworthiness : Resilience to corrupted info, and crash- secure transactional replication.
· Management : On the internet backup, InnoDB table import/export, rapid recovery, and configurable information dictionary.
· Diagnostics: Enhanced profiling and instrumentation.
What is actually New in This Launch : [ read total changelog ]
· Based mostly on MySQL five. one. 67, this launch will consist of all the bug fixes in it.
· Mounted the upstream bug #68045 and ported a repair for the stability vulnerability CVE-2012-4414 from the Percona Server five. 1. sixty six - 14. two. This bug correct replaces the upstream repair for the MySQL bug #66550. More information about this can be observed in Stewart's blogpost. Bug mounted #1049871 (Vlad Lesin).
· Other bug fixes: bug preset #1087202 (Vladislav Vaintroub, Laurynas Biveinis) and bug set #1087218 (Vladislav Vaintroub, Laurynas Biveinis).
Via: Percona Server 5.1.67-14.3 / 5.5.29-29.4 / 5.6 Alpha
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