Re: Disk file operations I/O

  • From: Yong Huang <yong321@xxxxxxxxx>
  • To: kylelf@xxxxxxxxx
  • Date: Wed, 18 Jan 2012 08:57:19 -0800 (PST)

Value 2 of p1 (FileOperation) seems to be the most common. By reading some bug 
reports on MOS, I think this 2 means file open. It preceeds events registered 
as file read. A long wait on file open may be due to the bug that two open() 
calls are made to an ASM disk (bugs 11835370, 11835370, etc).

Yong Huang
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