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SHOW VARIABLES LIKE 'server_id';
Variable_name Value
server_id 1
SHOW INSTANCES;
instance_name status
mysqld1 online
mysqld2 offline
SHOW INSTANCE OPTIONS mysqld1;
option_name value
instance_name VALUE
mysqld-path VALUE
socket VALUE
pid-file VALUE
port VALUE
datadir VALUE
log VALUE
log-error VALUE
log-slow-queries VALUE
language VALUE
character-sets-dir VALUE
basedir VALUE
server_id VALUE
skip-stack-trace VALUE
skip-innodb VALUE
skip-ndbcluster VALUE
skip-bdb VALUE
SHOW INSTANCE OPTIONS mysqld2;
option_name value
instance_name VALUE
mysqld-path VALUE
nonguarded VALUE
socket VALUE
pid-file VALUE
port VALUE
datadir VALUE
log VALUE
log-error VALUE
log-slow-queries VALUE
language VALUE
character-sets-dir VALUE
basedir VALUE
server_id VALUE
skip-stack-trace VALUE
skip-innodb VALUE
skip-ndbcluster VALUE
skip-bdb VALUE
START INSTANCE mysqld2;
Success: the process has been started.
STOP INSTANCE mysqld2;
Success: the process has been stopped.
SHOW mysqld1 LOG FILES;
Logfile Path File size
ERROR LOG PATH FILE_SIZE
GENERAL LOG PATH FILE_SIZE
SLOW LOG PATH FILE_SIZE
SHOW mysqld2 LOG FILES;
Logfile Path File size
ERROR LOG PATH FILE_SIZE
GENERAL LOG PATH FILE_SIZE
SLOW LOG PATH FILE_SIZE
SHOW mysqld1 LOG ERROR 10;
Log
LOG_DATA
SHOW mysqld1 LOG SLOW 10;
Log
LOG_DATA
SHOW mysqld1 LOG GENERAL 10;
Log
LOG_DATA
SHOW mysqld1 LOG ERROR 10, 2;
Log
LOG_DATA
SHOW mysqld1 LOG SLOW 10, 2;
Log
LOG_DATA
SHOW mysqld1 LOG GENERAL 10, 2;
Log
LOG_DATA
SHOW mysqld2 LOG ERROR 10;
Log
LOG_DATA
SHOW mysqld2 LOG SLOW 10;
Log
LOG_DATA
SHOW mysqld2 LOG GENERAL 10;
Log
LOG_DATA
SHOW mysqld2 LOG ERROR 10, 2;
Log
LOG_DATA
SHOW mysqld2 LOG SLOW 10, 2;
Log
LOG_DATA
SHOW mysqld2 LOG GENERAL 10, 2;
Log
LOG_DATA
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