Hi,
On Fri, Feb 6, 2009 at 2:14 PM, K, Niranjan (NSN - IN/Bangalore)
<niranjan.k@nsn.com> wrote:
> Hi,
>
>> * server log
>> * walreceiver_trace.out
>> * netstat -nap (before and after replication crashes)
>> * tcpdump -i lo -n tcp
>>
> In addition to the requested logs, I have provided the network interface
> information.
Your tcpdump.log shows that walsender doesn't send any invalid messages,
but walreceiver seems to receive it. So, I suspect libpq functions which
walreceiver uses as the cause of the trouble. I changed synch-rep to dump
all the behaviors of those libpq functions.
http://senduit.com/42da75
Please retry new synch-rep code and report the following information.
* server log
* <installation_directory>/sbydata/walreceiver_trace.out
* tcpdump -i lo -n tcp
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center