[Pdns-users] Pdns-users Digest, Vol 111, Issue 1

Tue Apr 3 04:34:20 UTC 2012

when i config guardian = yes, the problem was solved
so what is guardian process actually mean ?

2012/4/2 Đức Vinh Hồ <vinh.ho2110 at gmail.com>

> i think that is not the main reason, because my pdns server work good in
> workingday, the problem only happen after workingday - when noone using
> pdns to query to mysql database. So i thinks the main cause is timeout of
> mysql refuse pdns connection.
> I tried to increase mysql timeout to unlimitted, but nothing better
> How can i config pdns to increase timeout - not mysql timeout !
>
> 2012/4/2 <pdns-users-request at mailman.powerdns.com>
>
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>> Today's Topics:
>>
>>   1. [STILL NEED HELP] - PDNS stop suddenly after every        night
>>      (??c Vinh H?)
>>   2. Re: [STILL NEED HELP] - PDNS stop suddenly after every night
>>      (Brielle Bruns)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Mon, 2 Apr 2012 08:02:16 +0700
>> From: ??c Vinh H? <vinh.ho2110 at gmail.com>
>> Subject: [Pdns-users] [STILL NEED HELP] - PDNS stop suddenly after
>>        every   night
>> To: pdns-users at mailman.powerdns.com
>> Message-ID:
>>        <CAHd=_-
>> OGP0DDKNXqoDjBerXTkK3xBmZ1v-HSj3nTenhQe8XBxA at mail.gmail.com>
>> Content-Type: text/plain; charset="iso-8859-1"
>>
>> Hi all,
>> I successfully install & using PDNS. That's good for me
>> But i face to stupid problem that after 5-8hours working, PDNS suddenly
>> stop working. And i have to start PDNS manually.
>> And the loop continued, after 5-8 hour, it stop working again. What's
>> wrong
>> with that ?
>> Any idea to solve that ?
>>
>> p/s : i compile pdns from source and i start/stop pdns by using :
>>
>> # killall pdns_server
>> #/usr/local/pdns/sbin/pdns_server &
>>
>> and i add the command *"/usr/local/pdns/sbin/pdns_server &"* to rc.local
>> as
>> well
>>
>> Here is the log :
>>
>> *Mar 29 14:41:24 slv21 pdns[25327]: gmysql Connection failed: Unable to
>> connect to database: Access denied for user 'power_admin'@'127.0.0.1'
>> (using password: YES)
>> Mar 29 14:41:24 slv21 pdns[25327]: Caught an exception instantiating a
>> backend, cleaning up
>> Mar 29 14:41:24 slv21 pdns[25327]: TCP server is unable to launch backends
>> - will try again when questions come in: Unable to launch gmysql
>> connection: Unable to connect to database: Access denied for user
>> 'power_admin'@'127.0.0.1' (using password: YES)*
>>
>> I had check mysql timeout and i want to say that pdns was successfully
>> connected to mysqld at the time i started pdns.
>> The log error only existed after few long hours pdns not queried to mysqld
>> I try to set mysql timeout = 0 - that mean mysql timeout is unlimitted
>> But the problem still existed.
>> I want to set timeout to pdns. Is that pdns had some timeout config ?
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>> ------------------------------
>>
>> Message: 2
>> Date: Sun, 01 Apr 2012 21:13:13 -0600
>> From: Brielle Bruns <bruns at 2mbit.com>
>> Subject: Re: [Pdns-users] [STILL NEED HELP] - PDNS stop suddenly after
>>        every night
>> To: pdns-users at mailman.powerdns.com
>> Message-ID: <4F791949.8090801 at 2mbit.com>
>> Content-Type: text/plain; charset=UTF-8; format=flowed
>>
>> On 4/1/12 7:02 PM, ??c Vinh H? wrote:
>> >
>> > /Mar 29 14:41:24 slv21 pdns[25327]: gmysql Connection failed: Unable to
>> > connect to database: Access denied for user 'power_admin'@'127.0.0.1'
>> > (using password: YES)
>> > Mar 29 14:41:24 slv21 pdns[25327]: Caught an exception instantiating a
>> > backend, cleaning up
>> > Mar 29 14:41:24 slv21 pdns[25327]: TCP server is unable to launch
>> > backends - will try again when questions come in: Unable to launch
>> > gmysql connection: Unable to connect to database: Access denied for user
>> > 'power_admin'@'127.0.0.1' (using password: YES)/
>>
>>
>>
>> Your mysql server is refusing the password you are giving it with the
>> power_admin user.
>>
>> Sounds like there may be a problem with the mysql server/database?
>>
>> --
>> Brielle Bruns
>> The Summit Open Source Development Group
>> http://www.sosdg.org    /     http://www.ahbl.org
>>
>>
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>>
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>> End of Pdns-users Digest, Vol 111, Issue 1
>> ******************************************
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