On Mon, Nov 14, 2005 at 03:23:41PM -0600, Serge E. Hallyn wrote:
> --
>
> I'm part of a project implementing checkpoint/restart processes.
> After a process or group of processes is checkpointed, killed, and
> restarted, the changing of pids could confuse them. There are many
> other such issues, but we wanted to start with pids.
Can't you just build a restart preloader which intercepts system calls
and translates pids? Wouldn't this keep the kernel simpler and only
affect those applications that are being restarted? Christoph, I
added you since you seem to tirelessly promote using preloaders to
work around this type of issue. Is it possible?
Thanks,
Robin
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