On Wed, 2005-09-28 at 14:26 -0400, Bruce Momjian wrote: > I have added a section to the top of the WAL docs explaining caching and > reliability issues: > > http://candle.pha.pa.us/main/writings/pgsql/sgml/reliability.html > > I also renamed the chapter "Reilability" rather than "WAL." >
I submitted a patch last week that builds further on Bruce's changes. [Docs for PITR and full_page_writes interaction, 2 Oct] The patch includes: 1. Minor rewording of the case that Bruce refers to "recovery" and I have differentiated the cases of crash recovery and PITR. The corresponding section of the backup chapter has also been changed to include a short discussion on full_page_writes and WAL compression, with a link back to the WAL section. 2. Merged the 1st and 2nd sects of Reliability into a single section. The 1st section was only a single paragraph and so that improves readability. I've freshened that section, since it has not been updated since 7.1 and currently still reads as if WAL has just been released. 3. I've updated the section on WAL configuration with further WAL related comments and clarifications. These relate to full_page_writes and appropriate settings of wal_buffers to match. Best Regards, Simon Riggs ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org