Pedro's blog: db2, mysql, php, linux and performance

MySQL mysqldump tunning

Hello since April!
I am a little bit busy in the last months with some personal projects, bla bla bla…
Anyway, I had to improve the mysqldump command because the admin was getting some mails saying:
MySQL Error : MySQL server has gone away

The old command was:
$MYSQLDUMP -u $MUSER -h $MHOST -p$MPASS $db | $GZIP -9 > $FILE
The new command is:
$MYSQLDUMP -u $MUSER -h $MHOST -p$MPASS --single-transaction --quick --lock-tables=false $db | $GZIP -9 > $FILE

The source of the tip is http://stackoverflow.com of course…

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