On Mon, March 22, 2010 11:08, Andres Salazar wrote: > Hello, > > Everytime i run a mysqldump (mysql-server-5.0.77) all the other > legitimate queries that are ocurring at that time pretty much sleep > and build up in the processlist untill I either stop the dump or wait > for it finish. The moment i do either one i can have about 8-15 > queries waiting they all free up immediately. > > What could be causing this? I know there might be many factors > involved but Id like to get some clues as to where to look. > > Thanks > > Andres > First, what are the table types? Did you set --lock-tables? This will lock the tables within a database That could cause the behavior you are seeing. I get a similar result when I do a repair table For transaction enabled table types try --single-transaction since it avoids read locks (according to the man pages.
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