speed up pg_rewind by using copy_file_range() and skipping some fsync

Title

Topic

Performance

Created

2021-02-18 02:27:43

Last modified

2021-06-17 07:20:41 (1 month, 2 weeks ago)

Latest email

2021-06-22 03:08:07 (1 month, 1 week ago)

Status

2021-07: Waiting on Author

2021-03: Moved to next CF

Target version

Authors

Paul Guo (paulguo-vmware)

Reviewers

Committer

Links

Emails

Two patches to speed up pg_rewind.: First at 2021-01-27 09:18:48 by Paul Guo <guopa at vmware.com>
Latest at 2021-06-22 03:08:07 by Paul Guo <paulguo at gmail.com>
Latest attachment (v3-0001-Fsync-the-affected-files-directories-only-in-pg_r.patch) at 2021-05-28 05:30:51 from Paul Guo <guopa at vmware.com>
    Attachment (v3-0001-Fsync-the-affected-files-directories-only-in-pg_r.patch) at 2021-05-28 05:30:51 from Paul Guo <guopa at vmware.com> (Patch: Yes)
    Attachment (v2-0001-Fsync-the-affected-files-directories-only-in-pg_r.patch) at 2021-02-19 02:33:13 from Paul Guo <guopa at vmware.com> (Patch: Yes)
    Attachment (0001-Fsync-the-affected-files-directories-only-in-pg_rewi.patch) at 2021-01-27 09:18:48 from Paul Guo <guopa at vmware.com> (Patch: Yes)

History

When	Who	What
2021-06-17 07:20:41	Michael Paquier (michael-kun)	New status: Waiting on Author
2021-04-08 15:43:58	David Steele (dsteele)	Closed in commitfest 2021-03 with status: Moved to next CF
2021-02-18 02:28:30	Paul Guo (paulguo-vmware)	Changed authors to Paul Guo (paulguo-vmware)
2021-02-18 02:27:43	Paul Guo (paulguo-vmware)	Attached mail thread 7C1703E7-F3F3-43FA-86EB-177C671BF33C@vmware.com
2021-02-18 02:27:43	Paul Guo (paulguo-vmware)	Created patch record