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[……]
Category: network
Facebook WDT Test
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[……]
How to configure Tcpdump system
MySQL Tcpdump system : use percona-toolkit to analyze network packages
We can identify problem SQLs with high execution frequency.
With DBMON s[……]
Oracle DGHA architecture
Connection Speeds Compare
+------------+----------+-------------+------------+-------------+-------------+ |bps |B/s |network |storage |port |bu[......]