DHCP restart with bulk lease data

[Surya Teja]

you're doing something wrong. With a decent disk subsystem this is expected
to take a few *seconds* (5 - 10 seconds would be my estimate ) ---->
Hi  sthaug I don't see any disk subsystem issues, may be I am missing the
cases, can you please suggest the areas or commands to cross check if
possible?


Thanks Teja

On Tue, Oct 29, 2019 at 5:13 PM Sten Carlsen <stenc at s-carlsen.dk> wrote:

>
>
> > On 29 Oct 2019, at 11.20, sthaug at nethelp.no wrote:
> >
> >> The main thing I am facing the issue is when the data is too high like
> >> 50-60k leases in the file, the dhcpd service restart is taking more time
> >> (nearly 5-6 minutes) some times nearly 10-11 mins
> >
> > If a dhcpd restart with 50 - 60k leases takes 5-6 minutes or more,
> > you're doing something wrong. With a decent disk subsystem this is
> > expected to take a few *seconds* (5 - 10 seconds would be my estimate
> > based on what we see here with a larger leases file).
>
> Could there be issues with file permissions?
>
> My guess is that the temporary file written can not be renamed because
> dhcpd does not have write permissions?
>
> >
> > Steinar Haug, Nethelp consulting, sthaug at nethelp.no
> > _______________________________________________
> > dhcp-users mailing list
> > dhcp-users at lists.isc.org
> > https://lists.isc.org/mailman/listinfo/dhcp-users
>
>
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