Re: pg11.1: dsa_area could not attach to segment

Sergei Kornilov <sk@zsrv.org>

From: Sergei Kornilov <sk@zsrv.org>

To: Thomas Munro <thomas.munro@enterprisedb.com>

Cc: Justin Pryzby <pryzby@telsasoft.com>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>

Date: 2019-02-14T13:31:22Z

Lists: pgsql-hackers

Hi!

Great work, thank you!

I can not reproduce bug after 30min test long. (without patch bug was after minute-two)

regards Sergei

Commits

Fix race in dsm_attach() when handles are reused.
- 6c0fb9418925 12.0 landed
- bd195071fd2b 9.4.22 landed
- b7c8766d3480 9.5.17 landed
- cb0680573f7b 9.6.13 landed
- cb3d674e1709 10.8 landed
- faf132449c0c 11.3 landed
Refactor pid, random seed and start time initialization.
- 197e4af9d5da 12.0 cited