Hi,
I was attempting to set up a data set to test pg_rewind, when I encountered an error. I created a primary and standby, then:
# create table test (id serial primary key, thing text);
CREATE TABLE
# create unlogged table utest (id serial primary key, thing text);
CREATE TABLE
# insert into test (thing) values ('jifj');
INSERT 0 1
# insert into utest (thing) values ('jifj');
INSERT 0 1
$ pg_ctl -D standby1 promote
$ psql -p 5531 postgres # standby
# insert into test (thing) values ('moomoo');
INSERT 0 1
# insert into utest (thing) values ('moomoo');
ERROR: index "utest_pkey" contains unexpected zero page at block 0
HINT: Please REINDEX it.
This is built on commit e5f455f59fed0632371cddacddd79895b148dc07.