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 > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20110220/c4b97546/attachment-0005.html>