zabbix tcp连接监控模板

<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export>
    <version>3.0</version>
    <date>2017-04-23T03:19:43Z</date>
    <groups>
        <group>
            <name>Templates</name>
        </group>
    </groups>
    <templates>
        <template>
            <template>Template TCP Connection Status</template>
            <name>Template TCP Connection Status</name>
            <description/>
            <groups>
                <group>
                    <name>Templates</name>
                </group>
            </groups>
            <applications>
                <application>
                    <name>TCP Status</name>
                </application>
            </applications>
            <items>
                <item>
                    <name>CLOSE-WAIT</name>
                    <type>0</type>
                    <snmp_community/>
                    <multiplier>0</multiplier>
                    <snmp_oid/>
                    <key>tcp.status[CLOSE-WAIT]</key>
                    <delay>60</delay>
                    <history>90</history>
                    <trends>365</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <delta>0</delta>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <formula>1</formula>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <data_type>0</data_type>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>TCP Status</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                </item>
                <item>
                    <name>CLOSED</name>
                    <type>0</type>
                    <snmp_community/>
                    <multiplier>0</multiplier>
                    <snmp_oid/>
                    <key>tcp.status[CLOSED]</key>
                    <delay>60</delay>
                    <history>90</history>
                    <trends>365</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <delta>0</delta>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <formula>1</formula>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <data_type>0</data_type>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>TCP Status</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                </item>
                <item>
                    <name>CLOSING</name>
                    <type>0</type>
                    <snmp_community/>
                    <multiplier>0</multiplier>
                    <snmp_oid/>
                    <key>tcp.status[CLOSING]</key>
                    <delay>60</delay>
                    <history>90</history>
                    <trends>365</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <delta>0</delta>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <formula>1</formula>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <data_type>0</data_type>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>TCP Status</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                </item>
                <item>
                    <name>ESTABLISHED</name>
                    <type>0</type>
                    <snmp_community/>
                    <multiplier>0</multiplier>
                    <snmp_oid/>
                    <key>tcp.status[ESTAB]</key>
                    <delay>60</delay>
                    <history>90</history>
                    <trends>365</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <delta>0</delta>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <formula>1</formula>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <data_type>0</data_type>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>TCP Status</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                </item>
                <item>
                    <name>FIN-WAIT-1</name>
                    <type>0</type>
                    <snmp_community/>
                    <multiplier>0</multiplier>
                    <snmp_oid/>
                    <key>tcp.status[FIN-WAIT-1]</key>
                    <delay>60</delay>
                    <history>90</history>
                    <trends>365</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <delta>0</delta>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <formula>1</formula>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <data_type>0</data_type>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>TCP Status</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                </item>
                <item>
                    <name>FIN-WAIT-2</name>
                    <type>0</type>
                    <snmp_community/>
                    <multiplier>0</multiplier>
                    <snmp_oid/>
                    <key>tcp.status[FIN-WAIT-2]</key>
                    <delay>60</delay>
                    <history>90</history>
                    <trends>365</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <delta>0</delta>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <formula>1</formula>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <data_type>0</data_type>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>TCP Status</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                </item>
                <item>
                    <name>LAST-ACK</name>
                    <type>0</type>
                    <snmp_community/>
                    <multiplier>0</multiplier>
                    <snmp_oid/>
                    <key>tcp.status[LAST-ACK]</key>
                    <delay>60</delay>
                    <history>90</history>
                    <trends>365</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <delta>0</delta>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <formula>1</formula>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <data_type>0</data_type>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>TCP Status</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                </item>
                <item>
                    <name>LISTEN</name>
                    <type>0</type>
                    <snmp_community/>
                    <multiplier>0</multiplier>
                    <snmp_oid/>
                    <key>tcp.status[LISTEN]</key>
                    <delay>60</delay>
                    <history>90</history>
                    <trends>365</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <delta>0</delta>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <formula>1</formula>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <data_type>0</data_type>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>TCP Status</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                </item>
                <item>
                    <name>SYN-RECV</name>
                    <type>0</type>
                    <snmp_community/>
                    <multiplier>0</multiplier>
                    <snmp_oid/>
                    <key>tcp.status[SYN-RECV]</key>
                    <delay>60</delay>
                    <history>90</history>
                    <trends>365</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <delta>0</delta>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <formula>1</formula>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <data_type>0</data_type>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>TCP Status</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                </item>
                <item>
                    <name>SYN-SENT</name>
                    <type>0</type>
                    <snmp_community/>
                    <multiplier>0</multiplier>
                    <snmp_oid/>
                    <key>tcp.status[SYN-SENT]</key>
                    <delay>60</delay>
                    <history>90</history>
                    <trends>365</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <delta>0</delta>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <formula>1</formula>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <data_type>0</data_type>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>TCP Status</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                </item>
                <item>
                    <name>TIME-WAIT</name>
                    <type>0</type>
                    <snmp_community/>
                    <multiplier>0</multiplier>
                    <snmp_oid/>
                    <key>tcp.status[TIME-WAIT]</key>
                    <delay>60</delay>
                    <history>90</history>
                    <trends>365</trends>
                    <status>0</status>
                    <value_type>3</value_type>
                    <allowed_hosts/>
                    <units/>
                    <delta>0</delta>
                    <snmpv3_contextname/>
                    <snmpv3_securityname/>
                    <snmpv3_securitylevel>0</snmpv3_securitylevel>
                    <snmpv3_authprotocol>0</snmpv3_authprotocol>
                    <snmpv3_authpassphrase/>
                    <snmpv3_privprotocol>0</snmpv3_privprotocol>
                    <snmpv3_privpassphrase/>
                    <formula>1</formula>
                    <delay_flex/>
                    <params/>
                    <ipmi_sensor/>
                    <data_type>0</data_type>
                    <authtype>0</authtype>
                    <username/>
                    <password/>
                    <publickey/>
                    <privatekey/>
                    <port/>
                    <description/>
                    <inventory_link>0</inventory_link>
                    <applications>
                        <application>
                            <name>TCP Status</name>
                        </application>
                    </applications>
                    <valuemap/>
                    <logtimefmt/>
                </item>
            </items>
            <discovery_rules/>
            <macros/>
            <templates/>
            <screens/>
        </template>
    </templates>
    <triggers>
        <trigger>
            <expression>{Template TCP Connection Status:tcp.status[TIME-WAIT].last()}&gt;10000</expression>
            <name>There are too many TCP TIME_WAIT status</name>
            <url/>
            <status>0</status>
            <priority>4</priority>
            <description/>
            <type>0</type>
            <dependencies/>
        </trigger>
    </triggers>
    <graphs>
        <graph>
            <name>TCP Status</name>
            <width>900</width>
            <height>200</height>
            <yaxismin>0.0000</yaxismin>
            <yaxismax>100.0000</yaxismax>
            <show_work_period>1</show_work_period>
            <show_triggers>1</show_triggers>
            <type>0</type>
            <show_legend>1</show_legend>
            <show_3d>0</show_3d>
            <percent_left>0.0000</percent_left>
            <percent_right>0.0000</percent_right>
            <ymin_type_1>0</ymin_type_1>
            <ymax_type_1>0</ymax_type_1>
            <ymin_item_1>0</ymin_item_1>
            <ymax_item_1>0</ymax_item_1>
            <graph_items>
                <graph_item>
                    <sortorder>0</sortorder>
                    <drawtype>0</drawtype>
                    <color>C80000</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template TCP Connection Status</host>
                        <key>tcp.status[CLOSED]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>1</sortorder>
                    <drawtype>0</drawtype>
                    <color>00C800</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template TCP Connection Status</host>
                        <key>tcp.status[CLOSE-WAIT]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>2</sortorder>
                    <drawtype>0</drawtype>
                    <color>0000C8</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template TCP Connection Status</host>
                        <key>tcp.status[CLOSING]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>3</sortorder>
                    <drawtype>0</drawtype>
                    <color>C800C8</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template TCP Connection Status</host>
                        <key>tcp.status[ESTAB]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>4</sortorder>
                    <drawtype>0</drawtype>
                    <color>00C8C8</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template TCP Connection Status</host>
                        <key>tcp.status[FIN-WAIT-1]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>5</sortorder>
                    <drawtype>0</drawtype>
                    <color>C8C800</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template TCP Connection Status</host>
                        <key>tcp.status[FIN-WAIT-2]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>6</sortorder>
                    <drawtype>0</drawtype>
                    <color>C8C8C8</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template TCP Connection Status</host>
                        <key>tcp.status[LAST-ACK]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>7</sortorder>
                    <drawtype>0</drawtype>
                    <color>960000</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template TCP Connection Status</host>
                        <key>tcp.status[LISTEN]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>8</sortorder>
                    <drawtype>0</drawtype>
                    <color>009600</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template TCP Connection Status</host>
                        <key>tcp.status[SYN-RECV]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>9</sortorder>
                    <drawtype>0</drawtype>
                    <color>000096</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template TCP Connection Status</host>
                        <key>tcp.status[SYN-SENT]</key>
                    </item>
                </graph_item>
                <graph_item>
                    <sortorder>10</sortorder>
                    <drawtype>0</drawtype>
                    <color>960096</color>
                    <yaxisside>0</yaxisside>
                    <calc_fnc>2</calc_fnc>
                    <type>0</type>
                    <item>
                        <host>Template TCP Connection Status</host>
                        <key>tcp.status[TIME-WAIT]</key>
                    </item>
                </graph_item>
            </graph_items>
        </graph>
    </graphs>
</zabbix_export>
时间: 2024-10-12 02:25:17

zabbix tcp连接监控模板的相关文章

给zabbix添加percona监控模板

简单说明一下给zabbix添加的percona的监控模板. 在percona官方网站有说明怎么安装,这里记录下步骤.首先搭建好的zabbix环境. 监控插件连接 : 链接:https://pan.baidu.com/s/1xHbc_HhmN-XuGGiKrg7nPQ 提取码:i4ku yum安装percona的监控插件(安装在要监控的mysql服务器上) yum install -y percona-zabbix-templates-1.1.8-1.noarch.rpm 安装完成之后会生成如下四

Zabbix创建Oracle监控模板

如何自定义一个Oracle的监控模板?以oracle11.2为例,首先来梳理下oracle需要监控哪些指标: 1.一些常见的基础指标,诸如:实例状态.会话数.登陆失败次数.表空间使用率.asm磁盘组使用率等. 2.详细的oracle性能指标,诸如AWR Report Summary中列出来的很多指标,但其实很好获取的指标暂时可以想到的就是事务数和非Idle等待会话数. 所以总结下目前能轻易获取的指标只有以下几种: 数据库连通性  //暂时不建对应的监控项,懒 实例会话数 处于非空闲等待的会话数

zabbix TCP 连接数监控

直接上配置: 1.修改配置 cat userparameter_tcp_connect.conf UserParameter=tcp_connect.established,/opt/app/zabbix-agent/scripts/tcp_connect.sh establishedUserParameter=tcp_connect.listen,/opt/app/zabbix-agent/scripts/tcp_connect.sh listenUserParameter=tcp_conne

zabbix NFS挂载 监控模板

见附件,导入模板后将/data 修改为主机对应的目录即可生效.显示NFS客户端上的磁盘容量状态.

对TCP连接被重置解决方案的探究

分类: 网络与安全 对TCP连接被重置解决方案的探究——跨过GFW通向自由网络的可行途径 2010年05月25日 星期二 上午 00:19 这个标题有点长——其实开始只想写破折号之前的部分,因为这种技术文章说的隐晦一点没有坏处,但又担心大家不明白是怎么回事,硬着头皮还是补上了后面的部分. 中 国的网络环境很复杂,同时中国也是对互联网高度控制的国家之一,当然仅限于大陆.而控制中国网民自由上网的网络海关正是大名鼎鼎的GFW(Great Fire Wall,长城防火墙),GFW的工作原理就是重置TCP

ZABBIX监控TCP连接状态

一.获取监控数据 # /bin/netstat -an|awk '/^tcp/{++S[$NF]}END{for(a in S) print a,S[a]}' LISTEN 6 ESTABLISHED 1 TIME_WAIT 1 TCP各监控状态描述 ESTABLISHED socket已经建立连接 CLOSED socket没有被使用,无连接 CLOSING 服务器端和客户端都同时关闭连接 CLOSE_WAIT 等待关闭连接 TIME_WAIT 表示收到了对方的FIN报文,并发送出了ACK报文

zabbix监控硬盘指标,tcp连接状态

zabbix自动发现硬盘脚本disk_discovery.py [[email protected] etc]$ cat disk_discovery.py #/usr/bin/python import subprocess import json args="cat /proc/diskstats |grep -E '\ssd[a-z]\s|\sxvd[a-z]\s|\svd[a-z]\s'|awk '{print $3}'|sort|uniq 2>/dev/null" t=

使用Zabbix自带MySQL模板监控MySQL

使用Zabbix自带MySQL模板监控MySQL 1. 安装zabbix agent [[email protected] ~]# rpm -ivh http://repo.zabbix.com/zabbix/3.2/rhel/7/x86_64/zabbix-agent-3.2.0-1.el7.x86_64.rpm [[email protected] ~]# rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7 [[email protected] 

ZABBIX利用自带模板监控mysql数据库

***** ZABBIX利用自带模板监控mysql数据库**** 监控效果图 增删改查 慢查询 每秒总执行次数 1. 进入主题:先搭建好zabbix服务器,并把mysql作为agent端(建议先在线下测试好,再上生产环境). 2.zabbix_agent端(即mysql服务器,下同)使用which mysqladmin.which mysql查看命令行的绝对路径,修改脚本chk_mysql.sh脚本链接为http://blog.51cto.com/12131824/2344356 3.在mysq