Re: Synch Replication

From: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
To: "K, Niranjan (NSN - IN/Bangalore)" <niranjan(dot)k(at)nsn(dot)com>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Synch Replication
Date: 2009-02-05 05:17:01
Message-ID: 3f0b79eb0902042117s390fd22dt1370e8339c90bfe1@mail.gmail.com
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Hi Niranjan,

On Wed, Feb 4, 2009 at 6:21 PM, K, Niranjan (NSN - IN/Bangalore)
<niranjan(dot)k(at)nsn(dot)com> wrote:
>
>> - Do you use a packet filtering software (eg. firewall)?
>> If yes, what happens if you disabled such a software?
> Firewall was disabled
>
>> - Do you use SELinux?
>> If yes, what happens if you disabled SELinux?
> SELinux is disabled.
>
>> - Please run the following commands and report those results.
>> * uname -a
>> * pg_config
> Please see the logs attached.

Thanks for the information!

> [postgres(at)node1 ~]$ uname -a
> Linux node1 2.6.9-78.ELsmp #1 SMP Wed Jul 9 15:39:47 EDT 2008 i686 i686 i386 GNU/Linux

Though I also tested synch-rep on i386 (I mainly use x86_64 for testing),
the problem which you pointed out was not reproduced. Since I couldn't
identify the cause of the trouble from current logs, I added the further
logging codes into the patch, and uploaded the source. If you have time,
please try it and report the results.

http://senduit.com/ed60cc

Regards,

--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center

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