"Ed L." <pgsql@bluepolka.net> writes:
> If you were wanting to sync a sequence on 2 separate dbs, as in master-slave
> replication, log_cnt would not be a column you would care about?
I don't believe so. My recollection is that it's actually the number of
IDs available before we have to write another WAL log entry for the
sequence. So unless you're using a replication method that can get at
WAL entries, it's a non-issue.
regards, tom lane