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Re: pg_basebackup fsyncs some files despite --no-sync (was: Adding CI to our tree)

Andres Freund <andres@anarazel.de>

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From: Andres Freund <andres@anarazel.de>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Justin Pryzby <pryzby@telsasoft.com>, Tom Lane <tgl@sss.pgh.pa.us>, Andrew Dunstan <andrew@dunslane.net>, pgsql-hackers@postgresql.org, Thomas Munro <thomas.munro@gmail.com>, Melanie Plageman <melanieplageman@gmail.com>, Peter Eisentraut <peter.eisentraut@enterprisedb.com>, Daniel Gustafsson <daniel@yesql.se>
Date: 2022-01-23T22:11:16Z
Lists: pgsql-hackers 
Hi,

On 2022-01-21 12:00:57 -0800, Andres Freund wrote:
> The attached patch adds no-sync handling to the manifest rename, as well as
> one case in the directory wal method.

Pushed that.

Greetings,

Andres Freund

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. ci: enable zstd where available.

  2. ci: compile with -Og where applicable.

  3. ci: include hints how to install OS packages.

  4. ci: fix copy-paste mistake in 16eb8231d1b.

  5. ci: macos: align sysinfo_script to other tasks.

  6. ci: Only use one artifact instruction for logs.

  7. ci: s/CCACHE_SIZE/CCACHE_MAXSIZE/.

  8. pg_basebackup: Skip a few more fsyncs if --no-sync is specified.

  9. TAP tests: check for postmaster.pid anyway when "pg_ctl start" fails.

  10. Don't enable fsync in src/test/recovery/t/008_fsm_truncation.pl.

  11. ci: windows: run initdb with --no-sync.

  12. ci: windows: enable build summary to make it easier to spot warnings / errors.

  13. ci: Add continuous integration for github repositories via cirrus-ci.

  14. Fix TestLib::slurp_file() with offset on windows.