Re: ODBC error "The buffer was too small for the InfoValue."

(2014/02/03 12:32), Edson Richter wrote:
> I'm configuring a SQL Server 2K to replicate to PostgreSQL 9.2.4.
>
> - SQL Server 2K (sp4) 32bit is running Win 2K (sp4) 32bit on a
> VirtualBOX. ODBC PostgreSQL driver installed is latest compatible with
> Win2K (9.01.02.00 ANSI). ODBC version is 3.525.1117.0;
> - PostgreSQL 9.2.4 is running Win7 64bit on native;
>
> PostgreSQL 9.2.4 is configured as Linked Server in Sql2K. There is no
> firewall active in either servers. Both servers are connected in same
> subnet (192.168.25.x).
> Connections from Sql2K to PostgreSQL 9.2.4 are really slow - I don't
> know why.
> I've enabled logging so I can look into details and try to discover the
> slowdown reason, and found that every connection throws the following
> error:
>
> [524.782]CONN ERROR: func=PGAPI_GetInfo, desc='', errnum=-2, errmsg='The
> buffer was too small for the InfoValue.'
> [524.828] ------------------------------------------------------------
> [524.844]            henv=01653B80, conn=01653BB0, status=1, num_stmts=16
> [524.860]            sock=01656718, stmts=016587F8, lobj_type=-999
> [524.860]            ---------------- Socket Info
> -------------------------------
> [524.907]            socket=660, reverse=0, errornumber=0,
> errormsg='(NULL)'
> [524.922]            buffer_in=23422952, buffer_out=23427056
> [524.938]            buffer_filled_in=2126, buffer_filled_out=0,
> buffer_read_in=2126
>
>
> Why is this happening?

Could you show us the Mylog output?

regards,
Hiroshi Inoue