Introduction of JKDB. JK.CN‘s data management platform.
A platform for database /cache system management
A platform for resource control managem[……]
Author: Louis Liu
Logcenter Project architect
We created a project called LC (log center) for ops department
All member of ops are using this system for analyzing in a lower layer.
We collects[……]
MySQL special character rollback
Actually, Mysqlbinlog tools can’t miner mysql binlog exactly correct.
In this post ,a special environment we got may hexadecimal characters what we[……]
[JKDB] BACKUP AND RESTORE
JKDB PLATFORM – our company’s data management platform
In this post, we introduce backup-restore module,focus on automatic backup and restore in a[……]
Facebook WDT Test
Log-Center for OPS
We build a strong log-collection system to analyze total logs of our operation teams (including system ,database, web service ,load balance ,audit, ca[……]
Donkey – system for MySQL automatic maintenance
TCP Trace
I found a useful tool named sniffer to help us analyze network packages (this tool can capture packages on specific port)
I use sniffer to analyze[……]
MySQL TCPCOPY
we use tcpcopy to make real traffic on our core systems. Many problems will be found in advance if we enlarge queries several times.
Read this PDF[……]
Infiniflash Benchmark
Sandisk (FusionIO) and Nexenta are working together to build this SDS solution.
Infiniflash is a very large SDS production, which manages for very[……]