[CentOS] strace issue in 5.5?

[Eric Gerzon]

That works for me.  Thanks James!

On Sun, Feb 20, 2011 at 4:34 AM, James Pearson
<james-p at moving-picture.com>wrote:

> Eric Gerzon wrote:
> > Hello,
> >
> > I am trying to get some more information about the following issue:
> >
> > # strace -p 2256
> > attach: ptrace(PTRACE_ATTACH, ...): Operation not permitted
> >
> > I am trying to trace an mdadm re-sync pid and I keep getting the above
> > error.
>
> I believe the MD re-sync process is actually a kernel thread - and you
> can't strace kernel threads.
>
> James Pearson
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