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slave stop;
set GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
slave start;
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#!/usr/bin/env perl
use strict;
use warnings;
my @hosts = qw/
192.168.1.123:root:tt1234
192.168.1.124:root:tt1234
/;
foreach (@hosts) {
my ($ip, $usr, $pass) = split ':';
print "// ----- $ip\n";
slaveskip($ip, $usr, $pass);
print "\n";
}
# mysql slave skip
sub slaveskip {
my ($ip, $usr, $pass) = @_;
my $info = `mysql -u$usr -p$pass -h$ip -e 'show slave status\\G;'`;
# Slave_SQL_Running is No
if (($info =~ /Slave_IO_Running: Yes/) && ($info =~ /Slave_SQL_Running: No/)) {
my $errno = $1 if $info =~ /Last_Errno: (\d*)/;
my $error = $1 if $info =~ /Last_Error: (.*)/;
if ($errno > 0 && length($error) > 0) {
print "slave error**\n";
print "errno : $errno\nerror : $error\n";
system("mysql -u$usr -p$pass -h$ip -e 'slave stop;'");
system("mysql -u$usr -p$pass -h$ip -e 'set GLOBAL SQL_SLAVE_SKIP_COUNTER=1;'");
system("mysql -u$usr -p$pass -h$ip -e 'slave start;'");
}
} else {
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