diff --git a/bin/pt-archiver b/bin/pt-archiver
index fda2d5ca..3a285648 100755
--- a/bin/pt-archiver
+++ b/bin/pt-archiver
@@ -6332,6 +6332,41 @@ in long table scans if you're trying to nibble from the end of the table by an
 index other than the one it prefers.  See L<"--source"> and read the
 documentation on the C<i> part if this applies to you.
 
+=head1 Percona XtraDB Cluster
+
+pt-archiver works with Percona XtraDB Cluster (PXC) 5.5.28-23.7 and newer,
+but there are three limitations you should consider before archiving on
+a cluster:
+
+=over
+
+=item Error on commit
+
+pt-archiver does not check for error when it commits transactions.
+Commits on PXC can fail, but the tool does not yet check for or retry the
+transaction when this happens.  If it happens, the tool will die.
+
+=item MyISAM tables
+
+Archiving MyISAM tables works, but MyISAM support in PXC is still
+experimental at the time of this release.  There are several known bugs with
+PXC, MyISAM tables, and C<AUTO_INCREMENT> columns.  Therefore, you must ensure
+that archiving will not directly or indirectly result in the use of default
+C<AUTO_INCREMENT> values for a MyISAM table.  For example, this happens with
+L<"--dest"> if L<"--columns"> is used and the C<AUTO_INCREMENT> column is not
+included.  The tool does not check for this!
+
+=item Non-cluster options
+
+Certain options may or may not work.  For example, if a cluster node
+is not also a slave, then L<"--check-slave-lag"> does not work.  And since PXC
+tables are usually InnoDB, but InnoDB doesn't support C<INSERT DELAYED>, then
+L<"--delayed-insert"> does not work.  Other options may also not work, but
+the tool does not check them, therefore you should test archiving on a test
+cluster before archiving on your real cluster.
+
+=back
+
 =head1 OUTPUT
 
 If you specify L<"--progress">, the output is a header row, plus status output
diff --git a/t/pt-archiver/pxc.t b/t/pt-archiver/pxc.t
index 15c45921..663d8e75 100644
--- a/t/pt-archiver/pxc.t
+++ b/t/pt-archiver/pxc.t
@@ -312,6 +312,94 @@ check_rows(
    expect => $expected_rows,
 );
 
+# #############################################################################
+# Repeat some of the above tests with MyISAM.
+# #############################################################################
+
+$sb->load_file('node1', 't/pt-archiver/samples/table14.sql');
+$expected_rows = $node1_dbh->selectall_arrayref(
+   "SELECT * FROM test.table_1 ORDER BY a");
+$node1_dbh->do("INSERT INTO test.table_2 SELECT * FROM test.table_1");
+
+# Since there's no auto-inc column, all rows should be purged on all nodes.
+$output = output(
+   sub {
+      pt_archiver::main(@args, '--source', "D=test,t=table_1,F=$node1_cnf",
+         qw(--purge))
+   },
+   stderr => 1,
+);
+
+check_rows(
+   name   => "MyISAM: Purged all rows",
+   sql    => "SELECT * FROM test.table_1 ORDER BY a",
+   expect => [],
+);
+
+
+# table_2 has an auto-inc, so all rows less the max auto-inc row
+# should be purged on all nodes.  This is due to --[no]safe-auto-increment.
+$output = output(
+   sub {
+      pt_archiver::main(@args, '--source', "D=test,t=table_2,F=$node1_cnf",
+         qw(--purge))
+   },
+   stderr => 1,
+);
+
+check_rows(
+   name   => "MyISAM: Purged rows less max auto-inc",
+   sql    => "SELECT * FROM test.table_2 ORDER BY a",
+   expect => [[qw(4 2 3), "\n"]],
+);
+
+# Archive rows to another MyISAM table.
+
+# Same node
+$sb->load_file('node1', 't/pt-archiver/samples/table14.sql');
+$output = output(
+   sub {
+      pt_archiver::main(@args, '--source', "D=test,t=table_1,F=$node1_cnf",
+         qw(--dest t=table_2))
+   },
+   stderr => 1,
+);
+
+check_rows(
+   name   => "MyISAM: Rows purged from table_1 (same node)",
+   sql    => "SELECT * FROM test.table_1 ORDER BY a",
+   expect => [],
+);
+
+check_rows(
+   name   => "MyISAM: Rows archived to table_2 (same node)",
+   sql    => "SELECT * FROM test.table_2 ORDER BY a",
+   expect => $expected_rows,
+);
+
+# To another node
+$sb->load_file('node1', 't/pt-archiver/samples/table14.sql');
+
+$output = output(
+   sub {
+      pt_archiver::main(@args, '--source', "D=test,t=table_1,F=$node1_cnf",
+         '--dest', "F=$node2_cnf,D=test,t=table_2")
+   },
+   stderr => 1,
+);
+
+check_rows(
+   name   => "MyISAM: Rows purged from table_1 (cross-node)",
+   sql    => "SELECT * FROM test.table_1 ORDER BY a",
+   expect => [],
+);
+
+check_rows(
+   name   => "MyISAM: Rows archived to table_2 (cross-node)",
+   sql    => "SELECT * FROM test.table_2 ORDER BY a",
+   expect => $expected_rows,
+);
+
 # #############################################################################
 # Done.
 # #############################################################################
diff --git a/t/pt-archiver/samples/table14.sql b/t/pt-archiver/samples/table14.sql
new file mode 100644
index 00000000..83766a7f
--- /dev/null
+++ b/t/pt-archiver/samples/table14.sql
@@ -0,0 +1,25 @@
+use test;
+
+drop table if exists table_1;
+drop table if exists table_2;
+
+create table table_1(
+   a int not null primary key,
+   b int,
+   c int not null,
+   d varchar(50),
+   key(b)
+) engine=myisam;
+
+create table table_2(
+   a int not null primary key auto_increment,
+   b int,
+   c int not null,
+   d varchar(50)
+) engine=myisam;
+
+insert into table_1 values
+   (1, 2,    3, 4),
+   (2, null, 3, 4),
+   (3, 2,    3, "\t"),
+   (4, 2,    3, "\n");