Created
March 14, 2014 11:44
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Find Big Tables
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| #!/bin/bash | |
| # Description: Find Tables bigger than 2GB | |
| # to clean up | |
| # Global variables | |
| TmpLog='/tmp/mysql_table.log' | |
| # E-Mail recipients (multiple mail addresses separated by whitespace) | |
| email='' | |
| # InnoDB Table Files | |
| Path='/var/lib/mysql/' | |
| # Test TmpLog and create | |
| test -f $TmpLog && rm $TmpLog && touch $TmpLog | |
| # Find Tables bigger than 2GB | |
| find $Path -type f -size +2G \( -name "*.ibd" -o -name "*.MYD" \) -exec du -h {} \; | sort -h -r >> $TmpLog | |
| # Send notification | |
| send_mail(){ | |
| # Check tempfile is empty | |
| if [ -s $TmpLog ]; then | |
| # Use mailadress(es) from variable | |
| for mailaddress in $email; do | |
| # Send mail with log output | |
| mail -s "Table size check $(hostname)" $mailaddress < $TmpLog | |
| done | |
| fi | |
| } | |
| # Execute mail function | |
| send_mail | |
| # End with Return Code | |
| exit $? |
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