mirror of
https://github.com/pgbackrest/pgbackrest.git
synced 2024-12-14 10:13:05 +02:00
d0b6f78b20
Master and standby can both be configured on the backup server and pgBackRest will automatically determine which is the master. This means no configuration changes for backup are required after failing over from a master to standby when a separate backup server is used.
66 lines
2.9 KiB
Perl
66 lines
2.9 KiB
Perl
####################################################################################################################################
|
|
# DB VERSION MODULE
|
|
####################################################################################################################################
|
|
package pgBackRest::DbVersion;
|
|
|
|
use strict;
|
|
use warnings FATAL => qw(all);
|
|
use Carp qw(confess);
|
|
|
|
use Exporter qw(import);
|
|
our @EXPORT = qw();
|
|
|
|
use pgBackRest::Common::Log;
|
|
|
|
####################################################################################################################################
|
|
# PostgreSQL version numbers
|
|
####################################################################################################################################
|
|
use constant PG_VERSION_83 => '8.3';
|
|
push @EXPORT, qw(PG_VERSION_83);
|
|
use constant PG_VERSION_84 => '8.4';
|
|
push @EXPORT, qw(PG_VERSION_84);
|
|
use constant PG_VERSION_90 => '9.0';
|
|
push @EXPORT, qw(PG_VERSION_90);
|
|
use constant PG_VERSION_91 => '9.1';
|
|
push @EXPORT, qw(PG_VERSION_91);
|
|
use constant PG_VERSION_92 => '9.2';
|
|
push @EXPORT, qw(PG_VERSION_92);
|
|
use constant PG_VERSION_93 => '9.3';
|
|
push @EXPORT, qw(PG_VERSION_93);
|
|
use constant PG_VERSION_94 => '9.4';
|
|
push @EXPORT, qw(PG_VERSION_94);
|
|
use constant PG_VERSION_95 => '9.5';
|
|
push @EXPORT, qw(PG_VERSION_95);
|
|
use constant PG_VERSION_96 => '9.6';
|
|
push @EXPORT, qw(PG_VERSION_96);
|
|
|
|
use constant PG_VERSION_HOT_STANDBY => PG_VERSION_91;
|
|
push @EXPORT, qw(PG_VERSION_HOT_STANDBY);
|
|
use constant PG_VERSION_BACKUP_STANDBY => PG_VERSION_92;
|
|
push @EXPORT, qw(PG_VERSION_BACKUP_STANDBY);
|
|
|
|
####################################################################################################################################
|
|
# versionSupport
|
|
#
|
|
# Returns an array of the supported Postgres versions.
|
|
####################################################################################################################################
|
|
sub versionSupport
|
|
{
|
|
# Assign function parameters, defaults, and log debug info
|
|
my ($strOperation) = logDebugParam(__PACKAGE__ . '->versionSupport');
|
|
|
|
my @strySupportVersion = (PG_VERSION_83, PG_VERSION_84, PG_VERSION_90, PG_VERSION_91, PG_VERSION_92, PG_VERSION_93,
|
|
PG_VERSION_94, PG_VERSION_95, PG_VERSION_96);
|
|
|
|
# Return from function and log return values if any
|
|
return logDebugReturn
|
|
(
|
|
$strOperation,
|
|
{name => 'strySupportVersion', value => \@strySupportVersion}
|
|
);
|
|
}
|
|
|
|
push @EXPORT, qw(versionSupport);
|
|
|
|
1;
|