pt-table-checksum doesn't work with PXC

[Medali]

When I try to run pt-table-checksum it fails. All verifications are OK.
This is the cammand I am using :

# pt-table-checksum h=localhost,P=3307,u=debian-sys-maint,p=********** --set-vars innodb_lock_wait_timeout=50 --no-check-binlog-format --recursion-method dsn=h=localhost,P=3307,D=percona,t=dsns
09-21T17:26:12 DBI connect('percona;host=localhost;port=3307;mysql_read_default_group=client','debian-sys-maint',...) failed: Unknown database 'percona' at /usr/bin/pt-table-checksum line 1576

# mysql --defaults-file=/etc/mysql/debian2.cnf -e "SELECT dsn FROM percona.dsns ORDER BY id;"
+-------------------------------------------------------+
| dsn |
+-------------------------------------------------------+
| h=10.107.12.148,u=debian-sys-maint,p=zDuVe9WuhRlz2HLL |
+-------------------------------------------------------+

I created the table dsns inside the 'mysql' database and I got this :

# pt-table-checksum h=localhost,P=3307,u=debian-sys-maint,p=zDuVe9WuhRlz2HLL --set-vars innodb_lock_wait_timeout=50 --no-check-binlog-format --recursion-method dsn=h=localhost,P=3307,D=mysql,t=dsns
DBD::mysql::db selectcol_arrayref failed: Table 'mysql.dsns' doesn't exist [for Statement "SELECT dsn FROM `mysql`.`dsns` ORDER BY id"] at /usr/bin/pt-table-checksum line 5667.

# mysql --defaults-file=/etc/mysql/debian2.cnf -e "SELECT dsn FROM mysql.dsns ORDER BY id;"
+--------------------------------------------------------------+
| dsn |
+--------------------------------------------------------------+
| h=10.107.12.148,P=3307,u=debian-sys-maint,p=**************** |
| h=10.234.90.150,P=3307,u=debian-sys-maint,p=**************** |
+--------------------------------------------------------------+

PXC version : 5.6
Percona toolkit version : 2.2

[Sveta Smirnova (svetasmirnova)]

Thank you for the report.

I cannot repeat described behavior. Which version of pt-online-schema-change do you use? Please connect to mysql using credentials, provided in the dsn option and provide output of:

SELECT USER(), CURRENT_USER();
SHOW GRANTS;
SHOW DATABASES;
SELECT dsn FROM percona.dsns;
SELECT dsn FROM mysql.dsns;

[Launchpad Janitor (janitor)]

[Expired for Percona Toolkit because there has been no activity for 60 days.]

[Shahriyar Rzayev (rzayev-sehriyar)]

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PT-1385