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merged pt-table-checksum-requires-recursion-when-working-with-and-XtraDB-Cluster-node-1373937

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Frank Cizmich
2014-11-06 19:14:35 -02:00
parent e60dbe14b5 3e3f8bd5a9
commit 31f0520f8c
2 changed files with 24 additions and 7 deletions
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18
bin/pt-table-checksum
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@@ -9363,9 +9363,11 @@ sub main {
if ( $cluster_name_for{$master_cxn} ) {
if ( !@$slaves ) {
die $master_cxn->name() . " is a cluster node but no other nodes "
. "or regular replicas were found. Use --recursion-method=dsn "
. "to specify the other nodes in the cluster.\n";
if ( ($o->get('recursion-method')->[0] || '') ne 'none' ) {
die $master_cxn->name() . " is a cluster node but no other nodes "
. "or regular replicas were found. Use --recursion-method=dsn "
. "to specify the other nodes in the cluster.\n";
}
}
# Make sure the master and all node are in the same cluster.
@@ -12240,9 +12242,13 @@ DSNs are ordered by C<id>, but C<id> and C<parent_id> are otherwise ignored.
The C<dsn> column contains a replica DSN like it would be given on the command
line, for example: C<"h=replica_host,u=repl_user,p=repl_pass">.
The C<none> method prevents the tool from connecting to any replicas.
This effectively disables all the L<"REPLICA CHECKS"> because there will
not be any replicas to check. Therefore, this method is not recommended.
The C<none> method makes the tool ignore all slaves and cluster nodes. This
method is not recommended because it effectively disables the
L<"REPLICA CHECKS"> and no differences can be found. It is useful, however, if
you only need to write checksums on the master or a single cluster node. The
safer alternative is C<--no-replicate-check>: the tool finds replicas and
cluster nodes, performs the L<"REPLICA CHECKS">, but does not check for
differences. See L<"--[no]replicate-check">.
=item --replicate