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Check PXC version in ptc and pt-osc, die if < 5.5.28.

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Daniel Nichter
2012-11-29 22:26:46 +00:00
parent 10c8654a49
commit 9e97edebd2
2 changed files with 31 additions and 0 deletions
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16
bin/pt-online-schema-change
View File

@@ -7826,6 +7826,22 @@ sub main {
my $cxn = $make_cxn->(dsn => $dsn);
my $cluster = Percona::XtraDB::Cluster->new;
if ( $cluster->is_cluster_node($cxn) ) {
# Because of https://bugs.launchpad.net/codership-mysql/+bug/1040108
# ptc and pt-osc check Threads_running by default for --max-load.
# Strictly speaking, they can run on 5.5.27 as long as that bug doesn't
# manifest itself. If it does, however, then the tools will wait forever.
my $pxc_version = VersionParser->new($cxn->dbh);
if ( $pxc_version < '5.5.28' ) {
die "Percona XtraDB Cluster 5.5.28 or newer is required to run "
. "this tool on a cluster, but node " . $cxn->name
. " is running version " . $pxc_version->version
. ". Please upgrade the node, or run the tool on a newer node, "
. "or contact Percona for support.\n";
}
}
# ########################################################################
# Check if MySQL is new enough to have the triggers we need.
# Although triggers were introduced in 5.0.2, "Prior to MySQL 5.0.10,

15
bin/pt-table-checksum
View File

@@ -8644,6 +8644,21 @@ sub main {
my %cluster_name_for;
$cluster_name_for{$master_cxn} = $cluster->is_cluster_node($master_cxn);
if ( $cluster_name_for{$master_cxn} ) {
# Because of https://bugs.launchpad.net/codership-mysql/+bug/1040108
# ptc and pt-osc check Threads_running by default for --max-load.
# Strictly speaking, they can run on 5.5.27 as long as that bug doesn't
# manifest itself. If it does, however, then the tools will wait forever.
my $pxc_version = VersionParser->new($master_dbh);
if ( $pxc_version < '5.5.28' ) {
die "Percona XtraDB Cluster 5.5.28 or newer is required to run "
. "this tool on a cluster, but node " . $master_cxn->name
. " is running version " . $pxc_version->version
. ". Please upgrade the node, or run the tool on a newer node, "
. "or contact Percona for support.\n";
}
}
# ########################################################################
# If this is not a dry run (--explain was not specified), then we're
# going to checksum the tables, so do the necessary preparations and