On 2018-04-03 11:52:26 +0000, Magnus Hagander wrote:
> Validate page level checksums in base backups
> 
> When base backups are run over the replication protocol (for example
> using pg_basebackup), verify the checksums of all data blocks if
> checksums are enabled. If checksum failures are encountered, log them
> as warnings but don't abort the backup.
> 
> This becomes the default behaviour in pg_basebackup (provided checksums
> are enabled on the server), so add a switch (-k) to disable the checks
> if necessary.
> 
> Author: Michael Banck
> Reviewed-By: Magnus Hagander, David Steele
> Discussion: 
> https://postgr.es/m/20180228180856.ge13...@nighthawk.caipicrew.dd-dns.de

Hm, something isn't quite right with the test:
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=pogona&dt=2018-04-03%2016%3A10%3A01

# WARNING:  6 total checksum verification failures
# pg_basebackup: checksum error occured
# '
#     doesn't match '(?^s:^WARNING.*7 total checksum verification failures)'

Greetings,

Andres Freund

Reply via email to