pt-online-schema changes for 2 different databases not working

Below command only woks for same database name (synctest) on diffrent server.

pt-table-sync --execute h=xx.xx.xx.xxx -u synctest -p synctest ,D=synctest,t=a h=localhost,D=ptest,t=a 

need to sync table from synctest database to ptest dataabase

Use the full DNS for both MySQL instances.
I set up a local MySQL instance and started the sandbox.
The I’ve synced encuestas.personas table using:

bin/pt-table-sync --execute h=127.1,P=3306,u=root,p=root,D=encuestas,t=personas h=127.1,P=12345,u=msandbox,p=msandbox,D=s1,t=personas 

Thanks , Its work but below getting error , If we have to give super privilege to local user , or any bypass option


DBD::mysql::db do failed: Access denied; you need (at least one of) the SUPER privilege(s) for this operation [for Statement "/*!32316 SET SQL_LOG_BIN=0 */"]

Also check in log


48 Query SELECT @@SQL_MODE
48 Query SET @@SQL_QUOTE_SHOW_CREATE = 1/*!40101, @@SQL_MODE='NO_AUTO_VALUE_ON_ZERO,STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION'*/
48 Query /*!32316 SET SQL_LOG_BIN=0 */
48 Query /*!40101 SET @@SQL_MODE := CONCAT(@@SQL_MODE, ',NO_AUTO_VALUE_ON_ZERO')*/

Why there is need to give SUPER privileges for Source database , where only select command to be execute ?

It because it is changing the binlog format and you need SUPER privileges to do that.
[url]https://dev.mysql.com/doc/refman/5.7/en/binary-log-setting.html[/url]

There 2 issue found

1 - If SUPER Privileges required for Source then this directly security risk factor .
2 - It gives EXIT Status =2 , Where shell script shows $?=2 and got failed , where ever there changes in data found .


# DELETE REPLACE INSERT UPDATE ALGORITHM START END EXIT DATABASE.TABLE
# 1 0 92 23 Chunk 20:59:07 20:59:30 2 DB.TBL

Can you report the issue for Further improvements