Ron Mayer <rm_pg@xxxxxxxxxxxxxxxxxxxxxxx> writes: > When you VACUUM a table with postgis indexes (perhaps GIST indexes > in general?) it seems a lock is held on the table. GIST isn't concurrent-safe. > Any clever workarounds? Fix GIST ;-) You could shorten the intervals for which the lock is held by reducing vacuum_mem, but this might be counterproductive overall. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org