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“mySQL DBA”的内容更新

累计：110 篇（自 2007-12-17 起）

更新：约2篇/月，最后更新111 天前

mySQL DBA

Handling the Hockey Stick Growth

the term hockey stick is used to describe the effect of an app that suddenly goes viral. take a look at the graph to the left. there is modest growth and suddenly, the app goes viral and takes off. it looks like a hockey stick, ala the term.this article is briefly going to touch on the points of how to handle the sudden growth at the lowest cost possible... (111 天前)

http://inezha.com/w/ncgcf09

mySQL DBA

Facebook should launch FBCloud and compete directly

another facebook should do post by someone outside of facebook; but its a money maker that facebook has not tried andprobably has the best chance of succeeding at (not like deals hehe). some ofthe best dev ops work at facebook. facebook knows scale. facebook knows systemmanagement. facebook built the most advance datacenter on the planet. thisstuff is g... (116 天前)

http://inezha.com/w/9kq7k0u

mySQL DBA

Stump the Murph: ulimit, pam and linux

there is a game that a small group of friends and i have been playing since my friendster years. it's called stump the murph. basically if there is some weird problem in linux mainly but it's in a variety of subjects-that we can't figure out we pass it to one of our friends kevin murphy. in 8 years i believe i stumped him once but i can't remember what i... (145 天前)

http://inezha.com/w/b6of40t

mySQL DBA

Amazon EBS mySQL, Disk Throughput and the Dual Edge

amazon's ebs system is just a nice interface to a san subsystem, which manages the attachments of san luns. the problem with san when compared to local sas drives is latency and the shared controller, which caches iops for very distinct load profiles. each load profile has an "optimized" cache profile from the san's redundant controller system. you may b... (150 天前)

http://inezha.com/w/tmghv0c

mySQL DBA

Virtual Currency and Tracking What is Given Where

virtualcurrency is currency, which is used inside games, websites, applications, etc. itcan be bought and traded and in many cases has a conversion to real currency.for instance facebook credits, this is virtual currency and each credit isworth 10 cents.acommon problem i run into when building currency sinks or earns is; what partof the application gave ... (159 天前)

http://inezha.com/w/xzqep0y

mySQL DBA

Replacing sendmail and /var/spool/mail/mqueue with G

i am obsessed with making things faster without spending an extraordinary amount of time reconstructing the wheel. i ran into an issue with sending mail-that i couldn't work around with a pure sendmail configuration. i needed to write the body of mail and have it queue, then sendmail send it. from the way sendmail works i couldn't force mail to queue the... (165 天前)

http://inezha.com/w/yyo2skp

mySQL DBA

Automated Innodb Hot Backup to S3 from ec2 with a si

backing up data is always necessary, especially for disaster recovery and business continuity planning (bcp). one rule of thumb for me is let the computer do the work by automating repetitive tasks. running things by hand over and over sucks, so if i do something more then once i typically automate the process. backing up innodb data is a good example of... (198 天前)

http://inezha.com/w/0ogsfkh

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