Aleksey,

Hmm, can you describe any changes that have happened in the past couple of
days?  i.e., schema changes, usage changes, architecture changes?  Seems odd
that it would suddenly start lagging like this.

Also, can you check on the master under _<slony_schema>.sl_status and let us
know if the st_last_event and st_last_received are growing?  And if you have
any postgres or slon logs (for both nodes), can you report on any errors
that might be showing up?  This would help in figuring out what state looks
like.

last afternoon, slony lag started growing, and has been steadily
> slowly inching up... the lag is now 2 hours 48 minutes...
>
>
Thanks,
--Richard
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