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Data Bases > Pgsql Interfaces Jdbc > Re: invalid mes...
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Re: invalid message format and I/O error while comunicating

by craig@[EMAIL PROTECTED] (Craig Ringer) Apr 9, 2008 at 08:43 PM

Sergi Vera wrote:

> Everything is working ok and fast, but at some moment (sometimes sooner,
> sometimes later) the server starts to fail with the following messages
> 
> org.postgresql.util.PSQLException: invalid message format (for the first
> failure)
> org.postgresql.util.PSQLException: A I/O error has happened while
> sending to backend (at every following jdbc call)

I suggest having a look in the server logs to see if there is any error
being re****ted by the backend.

You might also find it helpful to enable log_statement and
log_connection in postgresql.conf while you're trying to track the issue
down. Your logs might get quite big if your load is high, though.

--
Craig Ringer

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 8 Posts in Topic:
invalid message format and I/O error while comunicating with bac
svera@[EMAIL PROTECTED]   2008-04-09 14:07:34 
Re: invalid message format and I/O error while comunicating
craig@[EMAIL PROTECTED]   2008-04-09 20:43:56 
Re: invalid message format and I/O error while comunicating
svera@[EMAIL PROTECTED]   2008-04-14 09:43:06 
Re: invalid message format and I/O error while comunicating
svera@[EMAIL PROTECTED]   2008-04-14 10:04:57 
Re: invalid message format and I/O error while comunicating
books@[EMAIL PROTECTED]   2008-04-14 11:35:59 
Re: invalid message format and I/O error while comunicating
books@[EMAIL PROTECTED]   2008-04-15 10:58:17 
Re: invalid message format and I/O error while comunicating
books@[EMAIL PROTECTED]   2008-04-30 17:34:12 
Re: invalid message format and I/O error while comunicating
svera@[EMAIL PROTECTED]   2008-05-05 08:56:17 

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tan12V112 Sun Sep 7 7:04:47 CDT 2008.