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[perl] ÅúÁ¿Ìø¹ýmysql slave´íÎóС½Å±¾
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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 {
&n


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