Gurjeet Singh singh.gurjeet at gmail.com
Wed May 12 07:31:06 PDT 2010
Hi All,

    I have two Slony test beds which show the exact same symptoms!

select * from sl_event order by ev_seqno;

 ev_origin |  ev_seqno  |        ev_timestamp        |
ev_snapshot         | ev_type |
-----------+------------+----------------------------+----------------------------+---------+-
         2 | 5000000002 | 2010-04-30 08:32:38.622928 |
458:458:                   | SYNC    |
         1 | 5000525721 | 2010-05-12 13:30:22.79626  |
72685915:72685915:         | SYNC    |
         1 | 5000525722 | 2010-05-12 13:30:24.800943 |
72686139:72686139:         | SYNC    |
         1 | 5000525723 | 2010-05-12 13:30:26.804862 |
72686224:72686224:         | SYNC    |
...

The reason I think this _might_ be a bug is that on both clusters, slave
node's sl_event has the exact same record for ev_seqno=5000000002 except for
the timestamp; same origin, and same snapshot!

The head of sl_confirm has:

 select * from sl_confirm order by con_seqno;

 con_origin | con_received | con_seqno  |       con_timestamp
------------+--------------+------------+----------------------------
          2 |            1 | 5000000002 | 2010-04-30 08:32:53.974021
          1 |            2 | 5000527075 | 2010-05-12 14:15:41.192279
          1 |            2 | 5000527076 | 2010-05-12 14:15:43.193607
          1 |            2 | 5000527077 | 2010-05-12 14:15:45.196291
          1 |            2 | 5000527078 | 2010-05-12 14:15:47.197005
...

Can someone comment on the health of the cluster? All events, except for
that on, are being confirmed and purged from the system regularly, so my
assumption is that the cluster is healthy and that the slave is in sync with
the master.

Thanks in advance.
-- 
gurjeet.singh
@ EnterpriseDB - The Enterprise Postgres Company
http://www.enterprisedb.com

singh.gurjeet@{ gmail | yahoo }.com
Twitter/Skype: singh_gurjeet

Mail sent from my BlackLaptop device
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