Re: FSM doesn't recover after zeroing damaged page. - Mailing list pgsql-hackers

From Álvaro Herrera
Subject Re: FSM doesn't recover after zeroing damaged page.
Date
Msg-id 202510191042.xqwckwb7uj5q@alvherre.pgsql
Whole thread Raw
In response to Re: FSM doesn't recover after zeroing damaged page.  ("Anton A. Melnikov" <a.melnikov@postgrespro.ru>)
List pgsql-hackers
On 2025-Mar-24, Anton A. Melnikov wrote:

> That said, the fix initially proposed seems incorrect and overly crude to me,
> as this behavior does not occur with every FSM page but only under specific conditions.
> E. g., the error will not recur if it was the last incomplete FSM page.
> I think firstly it is necessary to understand the reasons for this difference in behavior.
> So i plan to dig deeper into the FSM algorithm and come up with a more targeted fix.

Hello, I moved this patch to the Drafts commitfest.  Feel free to put it
back in a real CF once you have a working fix.

-- 
Álvaro Herrera        Breisgau, Deutschland  —  https://www.EnterpriseDB.com/
"Las mujeres son como hondas:  mientras más resistencia tienen,
 más lejos puedes llegar con ellas"  (Jonas Nightingale, Leap of Faith)



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