| From: | Michael Paquier <michael(at)paquier(dot)xyz> |
|---|---|
| To: | Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
| Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Postgres hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Failures with wal_consistency_checking and 13~ |
| Date: | 2020-06-22 05:15:39 |
| Message-ID: | 20200622051539.GB50978@paquier.xyz |
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| Thread: | |
| Lists: | pgsql-hackers |
On Sat, Jun 20, 2020 at 05:43:19PM +0300, Alexander Korotkov wrote:
> I have discovered and fixed the issue in a44dd932ff. spg_mask()
> masked unused space only when pagehdr->pd_lower >
> SizeOfPageHeaderData. But during the vacuum regression tests, one
> page has been erased completely and pagehdr->pd_lower was set to
> SizeOfPageHeaderData. Actually, 13 didn't introduce any issue, it
> just added a test that spotted the issue. The issue is here since
> a507b86900.
Thanks Alexander for looking at this issue! My runs with
wal_consistency_checking are all clear now.
--
Michael
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