Re: psql problem

From: Gary Fu <gary(dot)fu(at)sigmaspace(dot)com>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: psql problem
Date: 2010-07-28 13:26:05
Message-ID: i2pb59$s57$1@news.hub.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

On 07/27/2010 10:20 PM, Tom Lane wrote:
> Gary Fu<gary(dot)fu(at)sigmaspace(dot)com> writes:
>> Below is an example that I created. It works okay, but when I add any
>> character in the comment or in the table definition, it fails (hangs).
>> I checked the server process (with ps command), and I can see that
>> connection is 'idle'. By the way, the size 1484 may not mean anything,
>> since I tried another case (with different comment and table) and the
>> problem still happens but the size 1484 is not the break point.
>
>> I think this may be CentOS(64 bits)/ssh related, since I don't have the
>> problem with CentOS(32 bits) and we have the same application to install
>> the tables with the same command on mandriva.
>
> FWIW, I cannot reproduce this problem using 8.4.latest on Fedora 13 64bit.
> So it might indeed be something specific to the openssl version you're
> using. I assume you tested that the problem goes away if you use a
> non-SSL connection?
>
> The openssl installation I'm testing with is
> openssl-1.0.0a-1.fc13.x86_64
> I don't know offhand what RHEL/CentOS 5.x are using but it's probably
> quite a lot older.
>
> regards, tom lane
>

Thanks for your response. Our SA said that there was a network
configuration set up incorrectly. After the 'Jumbo Frames' was enabled
on the network between the 10G and 1G hosts, the problem was gone.
Sorry, I don't know the detail about the network configuration.

Thanks,
Gary

In response to

Browse pgsql-general by date

  From Date Subject
Next Message Sam Mason 2010-07-28 14:04:57 Re: Histogram generator
Previous Message AlannY 2010-07-28 13:23:50 First inserts are faster than second ones