は、私が書く:なぜmysqld_multiはmysqlを起動できないのですか?私のmy.cnfで
[mysqld_multi]
mysqld = /usr/local/Cellar/mysql/5.7.11/bin/mysqld_safe
mysqladmin = /usr/local/Cellar/mysql/5.7.11/bin/mysqladmin
user = root
password =
[mysqld1]
pid-file = /usr/local/etc/mysql/mysqld.pid
socket = /usr/local/etc/mysql/mysqld.sock
port = 3306
datadir = /usr/local/var/mysql
log-bin=mysql-bin
server-id=1
[mysqld2]
pid-file = /usr/local/etc/mysql/mysqld1.pid
socket = /usr/local/etc/mysql/mysqld1.sock
port = 3307
datadir = /usr/local/var/mysql1
server-id=2
language=/usr/local/Cellar/mysql/5.7.11/share/mysql/english
user=mysql
その後、私はmysqld_multi start 2
を実行し、私はエラー情報を取得:
Installing new database in /usr/local/var/mysql1
2016-09-19 19:37:16 [WARNING] mysql_install_db is deprecated. Please consider switching to mysqld --initialize
2016-09-19 19:37:16 [ERROR] Can't locate the language directory.
FATAL ERROR: Tried to start mysqld under group [mysqld2],
but no data directory was found or could be created.
data directory used: /usr/local/var/mysql1
を私はMySQLのプロセスを開始することはできませんので、問題は何ですか?ディレクトリ/usr/local/var/mysql1
にいくつかの問題があるようですが、ディレクトリが存在すると、混乱します。
ディレクトリのアクセス許可をチェックしましたか? chown -R mysql:mysql/usr/local/var/mysql1 – malyy