Hi, John
The follow problem was solved to modify some source
code. I think that file descriptor has been used some
thread during close function, but I don't understand
this problem. because, daemon routine execute after
thread-creation routine...
lib/daemon_init.c
...
umask (0); /* clear our file mode
creation mask */
/* you must comment this for-loop
for (i = 0; i < MAXFD; i++)
close (i);
*/
/* only close about standard I/O
for (i = 0; i <= 2; i++)
close (i);
Thanks,
Sanghyun
--- John Saalwaechter <[EMAIL PROTECTED]> wrote:
> Thanks for tracing down the details. A couple of
> previous posts related to
> this (but with no answers):
>
>
http://sourceforge.net/mailarchive/message.php?msg_id=9423342
>
http://sourceforge.net/mailarchive/message.php?msg_id=9622256
>
> --- Sanghyun Hong <[EMAIL PROTECTED]> wrote:
>
> > Hi everyone
> >
> > I'm running gmond v2.5.6 on Solaris8/SPARK and it
> was
> > compiled gcc 3.3.2.
> > When I execute it on daemon mode, it always fail.
> > But, on debug mode, normally executes.
> >
> > I trace the relevant code fragment
> (gmond/machine.c).
> > If gmond is a deamon mode, kvm_read() has failed
> and
> > exit(23).
> > Debug msg is that,
> > "gmond: kvm_read for cpu: Transport endpoint is
> not
> > connected"
> >
> > Anyone else have any ideas?
> >
> >
> > int
> > getkval (unsigned long offset,
> > int *ptr,
> > int size,
> > char *refstr)
> > {
> > if (kvm_read (kd, offset, (char *) ptr, size) !=
> > size)
> > {
> > debug_msg("There was a problem! I'll try
> to
> > reload.");
> > kvm_close(kd);
> > kd = kvm_open (NULL, NULL, NULL, O_RDONLY,
> > NULL);
> >
> > if (*refstr == '!')
> > {
> > debug_msg("*refstr == ! : gmond:
> kvm_read
> > for %s: %s",
> > refstr, strerror(errno));
> > return (1);
> > }
> > else
> > {
> > debug_msg ("gmond: kvm_read for %s: %s",
> > refstr, strerror(errno));
> > exit (23); <-- On daemon mode, has
> failed
> > ($gmond)
> > }
> > } <-- On debug mode, normally executes ($gmond
> > -d1)
> > }
> >
> > Thanks,
> > Sanghyun
> >
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