Hi,

In the pgpool (ver 3.0) log (below), the fail over happened due to a query from the local host (127.0.0.1). However, I don't know any of our applications will use that query. Can anyone tell if this query comes from any pgpool utilities (pcp_xxx_xxx) or any other applications (pgAdmin, ...) ?

2010-11-15 18:17:16 LOG: pid 29794: connection received: host=127.0.0.1 port=60340 2010-11-15 18:17:16 ERROR: pid 29794: read_kind_from_backend: 1 th kind C does not match with master or majority connection kind D 2010-11-15 18:17:16 ERROR: pid 29794: kind mismatch among backends. Possible last query was: "SELECT oid, *, pg_catalog.shobj_description(oid, 'pg_authid') AS description FROM pg_roles WHERE rolcanlogin ORDER BY rolname" kind details are: 0[D] 1[C] 2010-11-15 18:17:16 LOG: pid 29794: notice_backend_error: 1 fail over request from pid 29794

Thanks,
Gary

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