On Sat, Apr 20, 2019 at 2:08 AM Grigory Smolkin
<g.smolkin@postgrespro.ru> wrote:
> It`s automated test, instance get inited, filled with data, subjected
> with various tests and deleted in span of several seconds. And no crash
> has happened during this time.
Can you send me a raw binary dump of the page using pageinspect?
Something like the following command line recipe will do it:
$ psql -XAtc "SELECT encode(get_raw_page('pgbench_pkey',
42),'base64')" | base64 -d > dump_block_42.page
Obviously you'll need to figure out which block number the problem
page is located in before you do this, but that shouldn't be hard --
get a coredump and inspect the state from amcheck a few frames down.
--
Peter Geoghegan
