| From: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
|---|---|
| To: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
| Cc: | pgsql-committers(at)postgresql(dot)org |
| Subject: | Re: pgsql: Checkpointer starts before bgwriter to avoid missing fsync reque |
| Date: | 2012-06-01 07:55:28 |
| Message-ID: | 4FC87570.1090002@enterprisedb.com |
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| Lists: | pgsql-committers pgsql-hackers |
On 01.06.2012 10:28, Simon Riggs wrote:
> Checkpointer starts before bgwriter to avoid missing fsync requests.
> Noted while testing Hot Standby startup.
The processes are just forked and it will take some time for them to
initialize. Isn't there still a race condition, where the bgwriter
starts up first, and you still miss fsync requests?
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
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