[Pdns-users] pdns and libmysqlclient.so of MySQL 4.0.12

[Dan Durrer]

I think this is the same issue I ran into.  I used the RPM version and
it worked w/o problem.

Dan

-----Original Message-----
From: pdns-users-bounces at mailman.powerdns.com
[mailto:pdns-users-bounces at mailman.powerdns.com] On Behalf Of Markus
Gebert
Sent: Thursday, April 10, 2003 9:35 AM
To: pdns-users at mailman.powerdns.com
Subject: [Pdns-users] pdns and libmysqlclient.so of MySQL 4.0.12


Hi there

I have a problem after upgrading from MySQL 3.23.56 to 4.0.12. Due to
the changes in libmysqlclient.so I've recompiled pdns that seems to be
dynamically linked against that library. After having done that, I
restarted pdns, which seemed to start at first sight, but didn't respond
anymore. Monitor/standalone still works fine, but the problem occurs
when running as daemon and/or with guardian. Look at this:


(standalone)

[root at server1 root]# pdns_server --daemon=no --guardian=no --loglevel=9
Apr 10 18:17:53 This is a standalone pdns Apr 10 18:17:53 Listening on
controlsocket in '/var/run/pdns.controlsocket' Apr 10 18:17:53 Opened
file '/usr/local/etc/pdns.conf' for configuration [...] Apr 10 18:17:53
About to create 15 backend threads Apr 10 18:17:53 gmysql Connection
succesful [...] Apr 10 18:17:53 gmysql Connection succesful Apr 10
18:17:54 Done launching threads, ready to distribute questions


(no daemon / with guardian)

[root at server1 root]# pdns_server --daemon=no --guardian=yes --loglevel=9
Apr 10 18:19:11 Listening on controlsocket in
'/var/run/pdns.controlsocket' Apr 10 18:19:11 Guardian is launching an
instance [nothing happens]


(daemon / with guardian)

[root at server1 root]# pdns_server --daemon=yes --guardian=yes
--loglevel=9 [root at server1 root]# tail /var/log/messages [... (other log
stuff)] Apr 10 18:20:57 server1 pdns[20004]: Listening on controlsocket
in '/var/run/pdns.controlsocket' [nothing happens]


(daemon / no guardian)

[root at server1 root]# killall -TERM pdns_server
[root at server1 root]# pdns_server --daemon=yes --guardian=no --loglevel=9
[root at server1 root]# tail -n 11 /var/log/messages Apr 10 18:25:20
server1 pdns[20863]: This is a standalone pdns Apr 10 18:25:20 server1
pdns[20863]: Listening on controlsocket in '/var/run/pdns.controlsocket'
Apr 10 18:25:20 server1 pdns[20863]: Opened file
'/usr/local/etc/pdns.conf' for configuration Apr 10 18:25:20 server1
pdns[20863]: It is advised to bind to explicit addresses with the
--local-address option Apr 10 18:25:20 server1 pdns[20863]: UDP server
bound to 0.0.0.0:53 Apr 10 18:25:20 server1 pdns[20863]: TCP server
bound to 0.0.0.0:53 Apr 10 18:25:20 server1 pdns[20863]: PowerDNS 2.9.7
(C) 2001-2003 PowerDNS.COM BV (Apr 10 2003, 17:39:06) starting up Apr 10
18:25:20 server1 pdns[20863]: PowerDNS comes with ABSOLUTELY NO
WARRANTY. This is free software, and you are welcome to redistribute it
according to the terms of the GPL version 2. Apr 10 18:25:20 server1
pdns[20863]: Set effective group id to 25 Apr 10 18:25:20 server1
pdns[20863]: Set effective user id to 25 Apr 10 18:25:20 server1
pdns[20863]: DNS Proxy launched, local port 56580, remote 127.0.0.1:54
[nothing happens]


I guess, the new mysql library causes this, but I'm not sure... why does
it work in standalone mode then? pdns static 2.8 from www.powerdns.com
works without problem... I guess mysql is statically linked in that
case.

Any ideas?


Markus


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