2017-02-15 17:23:57 +00:00
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#!/bin/bash
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set -v
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2017-05-05 14:03:55 +00:00
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if [[ $OSTYPE == "darwin*" ]];then
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2017-02-15 17:23:57 +00:00
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umount /Volumes/ramdisk
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mysql.server stop
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killall mysqld
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killall mysqld
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killall mysqld
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killall mysqld
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killall mysqld
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killall mysqld
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diskutil erasevolume HFS+ "ramdisk" `hdiutil attach -nomount ram://2048000`
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cp -r /usr/local/var/mysql /Volumes/ramdisk
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mysql.server start
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else
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sudo service mysql stop
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# This works on Ubuntu 14.04, but not 16.04:
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# sudo mkdir -p /mnt/mysql-data-orig
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# sudo mount --bind /var/lib/mysql /mnt/mysql-data-orig
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# sudo mount -t tmpfs -o size=32G,uid=mysql,gid=mysql,mode=700 tmpfs /var/lib/mysql
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# sudo sh -c 'cp -avi /mnt/mysql-data-orig/* /var/lib/mysql/'
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# This works on 16.04 and maybe elsewhere too
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sudo mkdir -p /mnt/mysql-ram
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sudo mount -t tmpfs -o size=8G,uid=mysql,gid=mysql,mode=700 tmpfs /mnt/mysql-ram
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sudo mount -t aufs -o br:/mnt/mysql-ram:/var/lib/mysql=ro aufs /var/lib/mysql
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sudo service mysql start
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fi
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