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Description:
Discussions and questions about Percona OpenSource tools and software
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Are triggers really unsafe with replication?
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For mysql I read that triggers and replication could create errors. I did some tests with out Percona 5.5.30-30.2 servers that are replicated in master-master setup. For my test setup I created the tables topic, post and post_history. On the post table I added a trigger AFTER INSERT that increments the PostQty in... more »
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raring apt-repo is "empty"
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Just updated my test system to ubuntu 13.04 and wanted to install percona-server, but the raring repo is empty (okay i can get "percona-xtrabackup") but it's ot the percona server... when will be the percona-server-server & percona-server-client packages be available via the repo?
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Percona 5.5.28 crashes with table corruption during a delete process
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Hi i have a single node instance of Percona mysql running on ubuntu 10.04 the following version mysql> show global variables like '%version%'; +-------------------------+--- ------------------------------ ---+ ...+-------------------------+ ------------------------------ ------+ ...+-------------------------+ ------------------------------ ------+... more »
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Pt-Archiver Suggestions on Archiving from one DB to another
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Hi, Currently I am using pt-archiver to archive large volume tables to csv/delimited files. However, several tables need to be archived and loaded into another "backup" or less volume db server instead so they can be accessed that way. The columns on these tables will be modified frequently via web app, so... more »
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Master-Slave Replication breaks with different table structures
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I keep getting this error on my Slave server on the same table and column. Master & slave are both Percona 5.5.30. Last_SQL_Error: Column 27 of table 't1' cannot be converted from type 'varchar(100)' to type 'datetime'. I thought this bug would be resolved in the latest release? Anyone know a solution?... more »
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Percona XtraDB Cluster 5.5.30-23.7.4 SST Problem
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Hi, I'm facing a strange problem this morning with my 3 nodes Percona XtraDB Test Cluster, one of my node cannot rejoin/join back the cluster, each time it tries the SST part is not succeeding and so the node is shutting down itself a few seconds after being started. Error logs from joiner node and donor node are available on Pastebin :... more »
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shutdown during IST
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Hi,
Is is possible that if you shutdown mysql while there is an incoming IST the shutdown is delayed while the IST is running?
This is just a hunch I'm tracking down, from the logs:
May 3 00:46:08 localhost mysqld: 130503 0:46:08 [Note] WSREP: view((empty))
May 3 00:46:08 localhost mysqld: 130503 0:46:08 [Note] WSREP: New COMPONENT: primary = no, bootstrap = no, my_idx = 0, memb_num = 1... more »
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