Re: [HACKERS] Restricting maximum keep segments by repslots
| От | Alvaro Herrera |
|---|---|
| Тема | Re: [HACKERS] Restricting maximum keep segments by repslots |
| Дата | |
| Msg-id | 20200331220749.GA10008@alvherre.pgsql обсуждение исходный текст |
| Ответ на | Re: [HACKERS] Restricting maximum keep segments by repslots (Alvaro Herrera <alvherre@2ndquadrant.com>) |
| Ответы |
Re: [HACKERS] Restricting maximum keep segments by repslots
|
| Список | pgsql-hackers |
On 2020-Mar-31, Alvaro Herrera wrote: > I think we should kill(SIGTERM) the walsender using the slot (slot->active_pid), > then acquire the slot and set it to some state indicating that it is now > useless, no longer reserving WAL; so when the walsender is restarted, it > will find the slot cannot be used any longer. Ah, I see ioguix already pointed this out and the response was that the walsender stops by itself. Hmm. I suppose this works too ... it seems a bit fragile, but maybe I'm too sensitive. Do we have other opinions on this point? -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
В списке pgsql-hackers по дате отправления: