[DRBD-user] Problem with DNS and NTP

Reindy reindy at gmail.com
Mon Jun 28 06:50:29 CEST 2010

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Sorry guys, this question should not be here. Anyway I already solved it.

Thank You and Sorry for inconvenience caused.

On Mon, Jun 28, 2010 at 9:29 AM, Reindy <reindy at gmail.com> wrote:

> Hi,
>
> I know this might be not DRBD issues, but it could related to all users
> here since most of us using drbd and heartbeat as well. Just curious, anyone
> encountered problem with DNS and NTP after reboot their server?
>
> I'm having problem with my DNS and NTP.
>
> For the DNS:
> I'm using RHEL4, Bonding and heartbeat.
> Bond0 IP address: 192.168.1.10
> Heartbeat or Bond0:0: 192.168.1.50
>
> Currently, I use my heartbeat ip address for my DNS or in named.conf
>
> Everytime I reboot my server, it says that dns/named successfully started
> during the login process but after that when I type nslookup in shell, it
> did not show anything at all. But when I restart the named service by using
> "/etc/init.d/named restart" I able to nslookup my dns configuration.
>
> I'm confused, what's going on? shouldnt redhat startup process starts my
> named? why do I need to restart the service again in order to make it
> works.. anyone can help?
> --------------------------------------------------------------
>
> For the NTP:
> I'm using RHEL4, Bonding and heartbeat.
> Bond0 IP address: 192.168.1.10
> Heartbeat or Bond0:0: 192.168.1.50
>
> I use NTP for server and client. I set my NTP configuration using my
> heartbeat IP (192.168.1.50)
>
> I able to sync from server to client, the problem is also after I reboot
> the server. the ntpd is running, but when I trace the wireshark from my
> server, actually my server send the packets by using my bond0 ip address
> (192.168.1.10) instead using my heartbeat ip (192.168.1.50).
>
> But when I restart ntpd "/etc/init.d/ntpd restart"
>
> I trace again from wireshark, the server starts to send packets using my
> heartbeat ip address (192.168.1.50) which is the way it supposed to be.
>
> I'm confused, whats happening here? is it because my named and ntpd starts
> before the heartbeat starts during the startup process when I reboot the
> server?
>
> is there a way to tweak the named and ntpd to start after the heartbeat
> starts? or any idea on how you guys solved this issue?
>
> Thanks.
>
> Regards,
> Rein
>
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