Hi all, first time poster, but hope you guys can help.
The company I work for has a MySql 5.1 server which is replicated to 2 other machines, and everything been running fine, up until this week, when one of the slave replication servers ran out of disk space, which is my fault (learn never to assume what you being told is accurate by people). so of cause replication failed, this as now been sorted, new hard disk added and the slave started to catch up, but this morning after it all finished replicating, I got a new error, of 1452 "Error 'Cannot add or update a child row a foriegn key constraint fails ...." the second slave is fine and still working so I assuming its something to do with the system running out of space and being out of sync for so long, but no a clue at all. I am not that familar with mysql, never been something that interested me, but I been landed with general maintenance, and keep running and while minor issues I can usually resolve this one got me stumped.
Any suggestions Please of a way to procedue.
The company I work for has a MySql 5.1 server which is replicated to 2 other machines, and everything been running fine, up until this week, when one of the slave replication servers ran out of disk space, which is my fault (learn never to assume what you being told is accurate by people). so of cause replication failed, this as now been sorted, new hard disk added and the slave started to catch up, but this morning after it all finished replicating, I got a new error, of 1452 "Error 'Cannot add or update a child row a foriegn key constraint fails ...." the second slave is fine and still working so I assuming its something to do with the system running out of space and being out of sync for so long, but no a clue at all. I am not that familar with mysql, never been something that interested me, but I been landed with general maintenance, and keep running and while minor issues I can usually resolve this one got me stumped.
Any suggestions Please of a way to procedue.