Tagged Questions

1
vote
0answers
49 views

pt-table-checksum generates no output

I've been using pt-table-checksum on our staging server successfully, but when I run ./pt-table-checksum h=localhost,u=user --ask-pass --lock-wait-time=50 --databases prod It just sits there. No ...
2
votes
1answer
92 views

Maatkit shows the MySQL replication error in one table, but won't fix it

We use MySQL 5.1 with a primary/secondary replication setup. I use mk-table-checksum from Maatkit to generate checksums on the master and perform consistency checks on the replica. mk-table-checksum ...
1
vote
1answer
128 views

Do I have to filter the percona.checksums table in replication for use with pt-table-checksum?

I've set up MySQL replication, one master and one slave. Now I just starting to check the data for integrity on both sides by using Percona's pt-table-checksum. Wonderful tool to detect any changes or ...
1
vote
1answer
82 views

Does Pt-table-checksum point out rows that are different from that of the Master

Trying to verify replication integrity of my replica. And I found that pt-table-checksum is one of the best ways of doing it. I have a simple Master->Slave set up. Have created a sample table with 10 ...
1
vote
0answers
139 views

Finding differences between a master and slave when pt-table-sync fails

I have a table that's showing some differences on a master and slave according to pt-table-checksum (PTC). I've found some verifying differences beyond that. Certain tables in the mix have composite ...
3
votes
2answers
1k views

pt-table-checksum with slaves using non-standard ports

Trying to run pt-table-checksum to detect slave drift in MySQL replication. My slaves are not using the standard TCP listening port however, and so when I run the tool I get an error: Cannot connect ...
3
votes
1answer
3k views

Fixing tables out of sync as reported by pt-table-checksum, pt-table-sync is not working

I have several tables being reported by pt-table-checksum with CRC_DIFF between my master and slave servers using the following commands: $ pt-table-checksum h=master,u=user,p=password ...