Horton

Re: backup manifests

Amit Kapila <amit.kapila16@gmail.com>

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From: Amit Kapila <amit.kapila16@gmail.com>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Suraj Kharage <suraj.kharage@enterprisedb.com>, tushar <tushar.ahuja@enterprisedb.com>, Rajkumar Raghuwanshi <rajkumar.raghuwanshi@enterprisedb.com>, Rushabh Lathia <rushabh.lathia@gmail.com>, Tels <nospam-pg-abuse@bloodgate.com>, David Steele <david@pgmasters.net>, Andrew Dunstan <andrew.dunstan@2ndquadrant.com>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>, Jeevan Chalke <jeevan.chalke@enterprisedb.com>, vignesh C <vignesh21@gmail.com>
Date: 2020-03-24T03:43:04Z
Lists: pgsql-hackers

Commits

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

  1. Try to avoid compiler warnings in optimized builds.

  2. Fix option related issues in pg_verifybackup.

  3. Add index term for backup manifest in documentation.

  4. Code review for backup manifest.

  5. Document the backup manifest file format.

  6. Fix typo in pg_validatebackup documentation.

  7. Exclude backup_manifest file that existed in database, from BASE_BACKUP.

  8. Msys2 tweaks for pg_validatebackup corruption test

  9. Fix resource management bug with replication=database.

  10. Be more careful about time_t vs. pg_time_t in basebackup.c.

  11. pg_validatebackup: Fix 'make clean' to remove tmp_check.

  12. pg_validatebackup: Also use perl2host in TAP tests.

  13. Generate backup manifests for base backups, and validate them.

  14. Add checksum helper functions.

  15. pg_waldump: Add a --quiet option.

  16. Catversion bump for b9b408c48724

  17. pg_basebackup: Refactor code for reading COPY and tar data.

  18. Use a ResourceOwner to track buffer pins in all cases.

  19. Use ARMv8 CRC instructions where available.

  20. Logical replication support for initial data copy

  21. Use Intel SSE 4.2 CRC instructions where available.

  22. Switch to CRC-32C in WAL and other places.

  23. Remove support for 64-bit CRC.

  24. Change CRCs in WAL records from 64bit to 32bit for performance reasons.

Attachments

On Mon, Mar 23, 2020 at 9:46 PM Robert Haas <robertmhaas@gmail.com> wrote:
>
> On Mon, Mar 23, 2020 at 7:04 AM Amit Kapila <amit.kapila16@gmail.com> wrote:
> > /src/bin/pg_validatebackup/tmp_check/t_002_algorithm_master_data/backup/none
> > --manifest-checksum none --no-sync
> > \tmp_install\bin\pg_basebackup.EXE: illegal option -- manifest-checksum
> >
> > It seems the option to be used should be --manifest-checksums.  The
> > attached patch fixes this problem for me.
>
> OK, incorporated that.
>
> > > t/002_algorithm.pl ..... 4/19 #   Failed test 'validate backup with
> > > algorithm "none"'
> > > #   at t/002_algorithm.pl line 53.
> > >
> >
> > The error message for the above failure is:
> > pg_validatebackup: fatal: could not parse backup manifest: both
> > pathname and encoded pathname
> >
> > I don't know at this stage what could cause this?  Any pointers?
>
> I think I forgot an initializer. Try this version.
>

All others except one are passing now.  See the summary of the failed
test below and attached are failed run logs.

Test Summary Report
-------------------
t/003_corruption.pl  (Wstat: 65280 Tests: 14 Failed: 0)
  Non-zero exit status: 255
  Parse errors: Bad plan.  You planned 44 tests but ran 14.
Files=6, Tests=123, 164 wallclock secs ( 0.06 usr +  0.02 sys =  0.08 CPU)
Result: FAIL

-- 
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com