What Makes Instance Shutdown Itself
What makes a running instance shutdown itself could be a very complicated topic to talk about, because we have to know what instance was thinking.… Read More »What Makes Instance Shutdown Itself
Disk IO
How to Find Top IO on Data Files
In my case, I was planning to move some hot data files to a new mount point with SSD disks underneath, so I have to… Read More »How to Find Top IO on Data Files
How to Monitor Disk IO on AIX
For monitoring specific disk (e.g. disk24), you can just use iostat to report the activities every 10 seconds.# iostat -d disk24 10...Disks: … Read More »How to Monitor Disk IO on AIX