mysql频繁重新启动,大神帮忙看看

160831 16:32:10 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
160831 16:32:10 [Warning] '--skip-locking' is deprecated and will be removed in a future release. Please use '--skip-external-locking' instead.
160831 16:32:10 InnoDB: Initializing buffer pool, size = 8.0M
160831 16:32:10 InnoDB: Completed initialization of buffer pool
InnoDB: 1 transaction(s) which must be rolled back or cleaned up
InnoDB: in total 35 row operations to undo
InnoDB: Trx id counter is 0 112437760
160831 16:32:10 InnoDB: Started; log sequence number 1 255213035
InnoDB: Starting in background the rollback of uncommitted transactions
InnoDB: Cleaning up trx with id 0 2496008
160831 16:32:10 InnoDB: Rollback of non-prepared transactions completed
160831 16:32:10 [Note] Event Scheduler: Loaded 0 events
160831 16:32:10 [Note] /usr/libexec/mysqld: ready for connections.
Version: '5.1.73-log' socket: '/var/lib/mysql/mysql.sock' port: 3306 Source distribution
InnoDB: error in sec index entry update in
InnoDB: index history_uint_1 of table zabbix.history_uint
InnoDB: tuple DATA TUPLE: 3 fields;
0: len 8; hex 0000000000005fd2; asc _ ;; 1: len 4; hex d771e21f; asc q ;; 2: len 6; hex 000000219c60; asc ! `;;

InnoDB: record PHYSICAL RECORD: n_fields 3; compact format; info bits 32
0: len 8; hex 0000000000005fd2; asc _ ;; 1: len 4; hex d771e1e3; asc q ;; 2: len 6; hex 000000219a50; asc ! P;;

TRANSACTION 0 112437763, ACTIVE 0 sec, process no 17925, OS thread id 140519254370064 updating or deleting, thread declared inside InnoDB 497
mysql tables in use 1, locked 1
5 lock struct(s), heap size 1216, 5 row lock(s), undo log entries 2
MySQL thread id 4, query id 11 localhost zabbix updating
delete from history_uint where itemid=24530 and clock<1467095587

InnoDB: Submit a detailed bug report to http://bugs.mysql.com
InnoDB: error in sec index entry update in
InnoDB: index history_uint_1 of table zabbix.history_uint
InnoDB: tuple DATA TUPLE: 3 fields;
0: len 8; hex 0000000000005fd2; asc _ ;; 1: len 4; hex d771e25c; asc q \;; 2: len 6; hex 000000219e3e; asc ! >;;

InnoDB: record PHYSICAL RECORD: n_fields 3; compact format; info bits 32
0: len 8; hex 0000000000005fd2; asc _ ;; 1: len 4; hex d771e1e3; asc q ;; 2: len 6; hex 000000219a50; asc ! P;;

TRANSACTION 0 112437763, ACTIVE 0 sec, process no 17925, OS thread id 140519254370064 updating or deleting, thread declared inside InnoDB 495
mysql tables in use 1, locked 1
6 lock struct(s), heap size 1216, 7 row lock(s), undo log entries 3
MySQL thread id 4, query id 11 localhost zabbix updating
delete from history_uint where itemid=24530 and clock<1467095587

InnoDB: Submit a detailed bug report to http://bugs.mysql.com
InnoDB: error in sec index entry update in
InnoDB: index history_uint_1 of table zabbix.history_uint
InnoDB: tuple DATA TUPLE: 3 fields;
0: len 8; hex 0000000000005fd2; asc _ ;; 1: len 4; hex d771e297; asc q ;; 2: len 6; hex 000000219f65; asc ! e;;

InnoDB: record PHYSICAL RECORD: n_fields 3; compact format; info bits 32
0: len 8; hex 0000000000005fd2; asc _ ;; 1: len 4; hex d771e1e3; asc q ;; 2: len 6; hex 000000219a50; asc ! P;;

TRANSACTION 0 112437763, ACTIVE 0 sec, process no 17925, OS thread id 140519254370064 updating or deleting, thread declared inside InnoDB 493
mysql tables in use 1, locked 1
6 lock struct(s), heap size 1216, 9 row lock(s), undo log entries 4
MySQL thread id 4, query id 11 localhost zabbix updating
delete from history_uint where itemid=24530 and clock<1467095587

InnoDB: Submit a detailed bug report to http://bugs.mysql.com
InnoDB: error in sec index entry update in
InnoDB: index history_uint_1 of table zabbix.history_uint
InnoDB: tuple DATA TUPLE: 3 fields;
0: len 8; hex 0000000000005fd2; asc _ ;; 1: len 4; hex d771e2d3; asc q ;; 2: len 6; hex 00000021a125; asc ! %;;

InnoDB: record PHYSICAL RECORD: n_fields 3; compact format; info bits 32
0: len 8; hex 0000000000005fd2; asc _ ;; 1: len 4; hex d771e1e3; asc q ;; 2: len 6; hex 000000219a50; asc ! P;;

TRANSACTION 0 112437763, ACTIVE 0 sec, process no 17925, OS thread id 140519254370064 updating or deleting, thread declared inside InnoDB 491
mysql tables in use 1, locked 1
7 lock struct(s), heap size 1216, 11 row lock(s), undo log entries 5
MySQL thread id 4, query id 11 localhost zabbix updating
delete from history_uint where itemid=24530 and clock<1467095587

InnoDB: Submit a detailed bug report to http://bugs.mysql.com
InnoDB: error in sec index entry update in
InnoDB: index history_uint_1 of table zabbix.history_uint
InnoDB: tuple DATA TUPLE: 3 fields;
0: len 8; hex 0000000000005fd2; asc _ ;; 1: len 4; hex d771e310; asc q ;; 2: len 6; hex 00000021a31a; asc ! ;;

InnoDB: record PHYSICAL RECORD: n_fields 3; compact format; info bits 32
0: len 8; hex 0000000000005fd2; asc _ ;; 1: len 4; hex d771e1e3; asc q ;; 2: len 6; hex 000000219a50; asc ! P;;

16个回答

你试试看看 进程书 show processlist; 看下最大连接数
设置下

mysql有打印log得 你给我看下 最近 得日志

duanzhi789
duanzhi789 error——log吗“
接近 4 年之前 回复

show processlist;
+----+--------+-----------+--------+---------+------+-------+------------------+
| Id | User | Host | db | Command | Time | State | Info |
+----+--------+-----------+--------+---------+------+-------+------------------+
| 1 | zabbix | localhost | zabbix | Sleep | 6 | | NULL |
| 2 | root | localhost | NULL | Query | 0 | NULL | show processlist |
| 3 | zabbix | localhost | zabbix | Sleep | 4 | | NULL |
| 4 | zabbix | localhost | zabbix | Sleep | 2 | | NULL |
| 5 | zabbix | localhost | zabbix | Sleep | 1 | | NULL |
+----+--------+-----------+--------+---------+------+-------+------------------+
5 rows in set (0.00 sec)

mysql什么版本 ?你执行了什么操作 才导致 司机得

show processlist;里面 没有你得sql哇

duanzhi789
duanzhi789 什么操作也没做,这是我zabbix用的数据库,不知道什么原因就不停的重启
接近 4 年之前 回复

Example MySQL config file for very large systems.

#

This is for a large system with memory of 1G-2G where the system runs mainly

MySQL.

#

MySQL programs look for option files in a set of

locations which depend on the deployment platform.

You can copy this option file to one of those

locations. For information about these locations, see:

http://dev.mysql.com/doc/mysql/en/option-files.html

#

In this file, you can use all long options that a program supports.

If you want to know which options a program supports, run the program

with the "--help" option.

The following options will be passed to all MySQL clients

[client]
#password = your_password
port = 3306
socket = /var/lib/mysql/mysql.sock

Here follows entries for some specific programs

The MySQL server

[mysqld]
port = 3306
socket = /var/lib/mysql/mysql.sock
skip-locking
key_buffer_size = 384M
max_allowed_packet = 1M
table_open_cache = 512
sort_buffer_size = 2M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
myisam_sort_buffer_size = 64M
thread_cache_size = 8
query_cache_size = 32M

Try number of CPU's*2 for thread_concurrency

thread_concurrency = 8

Don't listen on a TCP/IP port at all. This can be a security enhancement,

if all processes that need to connect to mysqld run on the same host.

All interaction with mysqld must be made via Unix sockets or named pipes.

Note that using this option without enabling named pipes on Windows

(via the "enable-named-pipe" option) will render mysqld useless!

#skip-networking

Replication Master Server (default)

binary logging is required for replication

log-bin=mysql-bin

required unique id between 1 and 2^32 - 1

defaults to 1 if master-host is not set

but will not function as a master if omitted

server-id = 1

Replication Slave (comment out master section to use this)

#

To configure this host as a replication slave, you can choose between

two methods :

#

1) Use the CHANGE MASTER TO command (fully described in our manual) -

the syntax is:

#

CHANGE MASTER TO MASTER_HOST=, MASTER_PORT=,

MASTER_USER=, MASTER_PASSWORD= ;

#

where you replace , , by quoted strings and

by the master's port number (3306 by default).

#

Example:

#

CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,

MASTER_USER='joe', MASTER_PASSWORD='secret';

#

OR

#

2) Set the variables below. However, in case you choose this method, then

start replication for the first time (even unsuccessfully, for example

if you mistyped the password in master-password and the slave fails to

connect), the slave will create a master.info file, and any later

change in this file to the variables' values below will be ignored and

overridden by the content of the master.info file, unless you shutdown

the slave server, delete master.info and restart the slaver server.

For that reason, you may want to leave the lines below untouched

(commented) and instead use CHANGE MASTER TO (see above)

#

required unique id between 2 and 2^32 - 1

(and different from the master)

defaults to 2 if master-host is set

but will not function as a slave if omitted

#server-id = 2
#

The replication master for this slave - required

#master-host =
#

The username the slave will use for authentication when connecting

to the master - required

#master-user =
#

The password the slave will authenticate with when connecting to

the master - required

#master-password =
#

The port the master is listening on.

optional - defaults to 3306

#master-port =
#

binary logging - not required for slaves, but recommended

#log-bin=mysql-bin
#

binary logging format - mixed recommended

#binlog_format=mixed

Uncomment the following if you are using InnoDB tables

#innodb_data_home_dir = /var/lib/mysql
#innodb_data_file_path = ibdata1:2000M;ibdata2:10M:autoextend
#innodb_log_group_home_dir = /var/lib/mysql

You can set .._buffer_pool_size up to 50 - 80 %

of RAM but beware of setting memory usage too high

#innodb_buffer_pool_size = 384M
#innodb_additional_mem_pool_size = 20M

Set .._log_file_size to 25 % of buffer pool size

#innodb_log_file_size = 100M
#innodb_log_buffer_size = 8M
#innodb_flush_log_at_trx_commit = 1
#innodb_lock_wait_timeout = 50

[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash

Remove the next comment character if you are not familiar with SQL

#safe-updates

[myisamchk]
key_buffer_size = 256M
sort_buffer_size = 256M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout

+-----------------+-------+
| Variable_name | Value |
+-----------------+-------+
| max_connections | 151 |
+-----------------+-------+
1 row in set (0.00 sec)

一般系统 异常 mysql自动会保存到 系统得日志里面

你看下 cpu 和内存 是不是 内其他得程序 占满了

free -m -s 5

duanzhi789
duanzhi789 [root@localhost mysql]# free -m -s -5 total used free shared buffers cached Mem: 2081 1324 756 0 24 881 -/+ buffers/cache: 418 1663 Swap: 1503 0 1503
接近 4 年之前 回复

是errorlog吗?

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--> Processing Dependency: systemd for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.19)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.18)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.17)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.15)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.14)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(CXXABI_1.3.7)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(CXXABI_1.3.5)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libc.so.6(GLIBC_2.17)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libsasl2.so.3()(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Running transaction check ---> Package mysql-community-client.x86_64 0:8.0.16-1.el7 will be installed --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.19)(64bit) for package: mysql-community-client-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.18)(64bit) for package: mysql-community-client-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.15)(64bit) for package: mysql-community-client-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.14)(64bit) for package: mysql-community-client-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(CXXABI_1.3.5)(64bit) for package: mysql-community-client-8.0.16-1.el7.x86_64 --> Processing Dependency: libc.so.6(GLIBC_2.14)(64bit) for package: mysql-community-client-8.0.16-1.el7.x86_64 ---> Package mysql-community-libs.x86_64 0:8.0.16-1.el7 will be installed --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.18)(64bit) for package: mysql-community-libs-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(CXXABI_1.3.5)(64bit) for package: mysql-community-libs-8.0.16-1.el7.x86_64 --> Processing Dependency: libc.so.6(GLIBC_2.14)(64bit) for package: mysql-community-libs-8.0.16-1.el7.x86_64 ---> Package mysql-community-server.x86_64 0:8.0.16-1.el7 will be installed --> Processing Dependency: systemd for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: systemd for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.19)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.18)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.17)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.15)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(GLIBCXX_3.4.14)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(CXXABI_1.3.7)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libstdc++.so.6(CXXABI_1.3.5)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libc.so.6(GLIBC_2.17)(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Processing Dependency: libsasl2.so.3()(64bit) for package: mysql-community-server-8.0.16-1.el7.x86_64 --> Finished Dependency Resolution Error: Package: mysql-community-server-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(GLIBCXX_3.4.18)(64bit) Error: Package: mysql-community-server-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(GLIBCXX_3.4.19)(64bit) Error: Package: mysql-community-client-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(GLIBCXX_3.4.15)(64bit) Error: Package: mysql-community-server-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(CXXABI_1.3.5)(64bit) Error: Package: mysql-community-client-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(GLIBCXX_3.4.14)(64bit) Error: Package: mysql-community-server-8.0.16-1.el7.x86_64 (mysql80-community) Requires: systemd Error: Package: mysql-community-libs-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(CXXABI_1.3.5)(64bit) Error: Package: mysql-community-libs-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(GLIBCXX_3.4.18)(64bit) Error: Package: mysql-community-client-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libc.so.6(GLIBC_2.14)(64bit) Error: Package: mysql-community-server-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(CXXABI_1.3.7)(64bit) Error: Package: mysql-community-server-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libsasl2.so.3()(64bit) Error: Package: mysql-community-server-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(GLIBCXX_3.4.14)(64bit) Error: Package: mysql-community-server-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libc.so.6(GLIBC_2.17)(64bit) Error: Package: mysql-community-server-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(GLIBCXX_3.4.15)(64bit) Error: Package: mysql-community-client-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(GLIBCXX_3.4.19)(64bit) Error: Package: mysql-community-client-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(CXXABI_1.3.5)(64bit) Error: Package: mysql-community-libs-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libc.so.6(GLIBC_2.14)(64bit) Error: Package: mysql-community-server-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(GLIBCXX_3.4.17)(64bit) Error: Package: mysql-community-client-8.0.16-1.el7.x86_64 (mysql80-community) Requires: libstdc++.so.6(GLIBCXX_3.4.18)(64bit) You could try using --skip-broken to work around the problem ** Found 3 pre-existing rpmdb problem(s), 'yum check' output follows: 2:postfix-2.6.6-8.el6.x86_64 has missing requires of libmysqlclient.so.16()(64bit) 2:postfix-2.6.6-8.el6.x86_64 has missing requires of libmysqlclient.so.16(libmysqlclient_16)(64bit) 2:postfix-2.6.6-8.el6.x86_64 has missing requires of mysql-libs

mysql 服务无法启动 (win64 zip)

用net start mysql 提示 MySQL服务正在启动 MySQL服务无法启动 服务没有报告任何错误 请键入 NET HELPMSG 3534 以获得更多的帮助 ![图片说明](https://img-ask.csdn.net/upload/201510/25/1445734836_479327.png)

.NET网站远程访问mysql数据库的问题,跪求大神帮忙

网站在调用MYSQL数据库报错如图所示 ![图片说明](https://img-ask.csdn.net/upload/201603/31/1459397204_985473.png) 百度了这个问题提示,好像MYSQL授权权限的问题,但是已经跟MYSQL相关公司技术人员联系过,他们表示已经授过权限,其他客户可以正常访问该用户,于是又查询了相关资料,说是要授权IP地址进行连接,联系了相关技术人员,他们说所有局域网的IP都可以访问,小弟新手,跪求大神帮忙

ubuntu 16.04 下安装mysql 数据库遇到如下问题,求大神帮忙解决

ubuntu 16.04 下安装mysql数据库遇到如下错误: 7月 19 17:24:07 wenyaxin-Lenovo-XiaoXin-310-15IKB systemd[1]: Failed to star... 7月 19 17:24:07 wenyaxin-Lenovo-XiaoXin-310-15IKB systemd[1]: mysql.service:... 7月 19 17:24:07 wenyaxin-Lenovo-XiaoXin-310-15IKB systemd[1]: mysql.service:... Hint: Some lines were ellipsized, use -l to show in full. dpkg: 处理软件包 mysql-server-5.7 (--configure)时出错: 子进程 已安装 post-installation 脚本 返回错误状态 1 dpkg: 依赖关系问题使得 mysql-server 的配置工作不能继续: mysql-server 依赖于 mysql-server-5.7;然而: 软件包 mysql-server-5.7 尚未配置。 dpkg: 处理软件包 mysql-server (--configure)时出错: 依赖关系问题 - 仍未被配置 正在处理用于 libc-bin (2.23-0ubuntu9) 的触发器 ... 因为错误消息指示这是由于上一个问题导致的错误,没有写入 apport 报告。 正在处理用于 systemd (229-4ubuntu17) 的触发器 ... 正在处理用于 ureadahead (0.100.0-19) 的触发器 ... 在处理时有错误发生: mysql-server-5.7 mysql-server E: Sub-process /usr/bin/dpkg returned an error code (1) 然后上网百度,基本上所有博客说的方法都是一样的。就是删除再弄 sudo rm /var/lib/mysql/ -R sudo rm /etc/mysql/ -R sudo apt-get autoremove mysql* --purge sudo apt-get remove apparmor // 输入Y回车 然后在装: sudo apt-get install mysql-server mysql-common //重新安装 我已经试过好几次了,都不行,每次删除之后,再安装,输入指令后, 然后就让设置密码,密码设置完后在过一会儿最后就又出现这个问题, 烦人,被这个问题困扰一下午了。我是刚接触linux系统,对这些根本 不了解,安装什么东西都是百度别人的教程,希望大神可以帮帮我, 出现这种情况是什么问题。

mysql无法连接,大家帮忙看看什么原因,谢谢了

mysql无法连接,大家帮忙看看什么原因,谢谢了 错误提示: Caused by:java.sql.SQLException:Access denied for user 'admin'@'localhost' (using password:YES) # 网上找了好久真正能解决问题的一个都没有

求大神抽时间看看,java连接本地mysql数据库出现connection reset错误

小弟弄这个小问题弄了好久,通过各种渠道找方法最后实在是没有办法了,望大神抽时间帮忙看看,谢谢 代码如下 import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; import java.sql.Statement; public class MysqlConnection { public static void main(String[] args) { try { Class.forName("com.mysql.jdbc.Driver"); String url="jdbc:mysql://localhost:3306/test"; Connection con=DriverManager.getConnection(url, "root",""); Statement stmt=con.createStatement(); String sql="select * from msg"; boolean m=stmt.execute(sql); if(m){ System.out.println("succ"); }else System.out.println("false"); } catch (ClassNotFoundException e) { e.printStackTrace(); } catch (SQLException e) { e.printStackTrace(); } } } 出现如下错误: com.mysql.jdbc.CommunicationsException: Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.net.SocketException MESSAGE: Connection reset STACKTRACE: java.net.SocketException: Connection reset at java.net.SocketInputStream.read(Unknown Source) at java.net.SocketInputStream.read(Unknown Source) at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:105) at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:148) at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:176) at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1899) at com.mysql.jdbc.MysqlIO.readPacket(MysqlIO.java:481) at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:964) at com.mysql.jdbc.Connection.createNewIO(Connection.java:2544) at com.mysql.jdbc.Connection.<init>(Connection.java:1474) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:264) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at com.iotek.mysql.MysqlConnection.main(MysqlConnection.java:16) ** END NESTED EXCEPTION ** Last packet sent to the server was 27 ms ago. at com.mysql.jdbc.MysqlIO.readPacket(MysqlIO.java:552) at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:964) at com.mysql.jdbc.Connection.createNewIO(Connection.java:2544) at com.mysql.jdbc.Connection.<init>(Connection.java:1474) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:264) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at com.iotek.mysql.MysqlConnection.main(MysqlConnection.java:16)

windows下MySQL5.7.19无法启动日志是为什么

安装的是解压缩版的MySQL5.7.19,可以正常启动和进入mysql,但是一直无法启动日志, ![图片说明](https://img-ask.csdn.net/upload/201709/20/1505890481_954674.png) 以下是我的my.ini内容,希望各路大神能够指导一下我: # For advice on how to change settings please see # http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html # *** DO NOT EDIT THIS FILE. It's a template which will be copied to the # *** default location during install, and will be replaced if you # *** upgrade to a newer version of MySQL. [client] default-character-set=utf8 [mysqld] port=3306 log-bin =mysql-bin default-storage-engine=INNODB character-set-server=utf8 collation-server=utf8_general_ci basedir ="E:\MySQL\mysql-5.7.19-winx64/" datadir ="E:\MySQL\mysql-5.7.19-winx64/data/" tmpdir ="E:\MySQL\mysql-5.7.19-winx64/data/" socket ="E:\MySQL\mysql-5.7.19-winx64/data/mysql.sock" log-error="E:\MySQL\mysql-5.7.19-winx64/data/mysql_error.log" server-id =1 #skip-locking max_connections=100 table_open_cache=256 query_cache_size=1M tmp_table_size=32M thread_cache_size=8 innodb_data_home_dir="E:\MySQL\mysql-5.7.19-winx64/data/" innodb_flush_log_at_trx_commit =1 innodb_log_buffer_size=128M innodb_buffer_pool_size=128M innodb_log_file_size=10M innodb_thread_concurrency=16 innodb-autoextend-increment=1000 join_buffer_size = 128M sort_buffer_size = 32M read_rnd_buffer_size = 32M max_allowed_packet = 32M explicit_defaults_for_timestamp=true sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION" skip-grant-tables #sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

mysql服务启动报错1607 求助大神!

错误日志: InnoDB: The first specified data file .\ibdata1 did not exist: InnoDB: a new database to be created! 160817 17:41:01 InnoDB: Setting file .\ibdata1 size to 10 MB InnoDB: Database physically writes the file full: wait... 160817 17:41:02 InnoDB: Log file .\ib_logfile0 did not exist: new to be created InnoDB: Setting log file .\ib_logfile0 size to 10 MB InnoDB: Database physically writes the file full: wait... 160817 17:41:02 InnoDB: Log file .\ib_logfile1 did not exist: new to be created InnoDB: Setting log file .\ib_logfile1 size to 10 MB InnoDB: Database physically writes the file full: wait... InnoDB: Doublewrite buffer not found: creating new InnoDB: Doublewrite buffer created InnoDB: Creating foreign key constraint system tables InnoDB: Foreign key constraint system tables created 160817 17:41:03 InnoDB: Started; log sequence number 0 0 160817 17:41:03 [Note] E:\mysqlserver\bin\mysqld-nt: ready for connections. Version: '5.0.22-community-nt' socket: '' port: 3306 MySQL Community Edition (GPL) 160826 16:38:33 [Note] E:\mysqlserver\bin\mysqld-nt: Normal shutdown 160826 16:38:35 InnoDB: Starting shutdown... 160826 16:38:38 InnoDB: Shutdown completed; log sequence number 0 133556 160826 16:38:38 [Note] E:\mysqlserver\bin\mysqld-nt: Shutdown complete 160826 16:40:24 InnoDB: Started; log sequence number 0 133556 160826 16:40:25 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 17:28:58 InnoDB: Started; log sequence number 0 133556 160827 17:28:58 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 19:25:59 InnoDB: Started; log sequence number 0 133556 160827 19:25:59 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 19:26:03 InnoDB: Started; log sequence number 0 133556 160827 19:26:03 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 19:26:07 InnoDB: Started; log sequence number 0 133556 160827 19:26:07 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 19:32:24 InnoDB: Started; log sequence number 0 133556 160827 19:32:24 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 19:36:18 InnoDB: Started; log sequence number 0 133556 160827 19:36:18 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 19:37:25 InnoDB: Started; log sequence number 0 133556 160827 19:37:26 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 19:40:55 InnoDB: Started; log sequence number 0 133556 160827 19:40:55 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist InnoDB: The first specified data file .\ibdata1 did not exist: InnoDB: a new database to be created! 160827 19:50:49 InnoDB: Setting file .\ibdata1 size to 10 MB InnoDB: Database physically writes the file full: wait... 160827 19:50:49 InnoDB: Log file .\ib_logfile0 did not exist: new to be created InnoDB: Setting log file .\ib_logfile0 size to 10 MB InnoDB: Database physically writes the file full: wait... 160827 19:50:50 InnoDB: Log file .\ib_logfile1 did not exist: new to be created InnoDB: Setting log file .\ib_logfile1 size to 10 MB InnoDB: Database physically writes the file full: wait... InnoDB: Doublewrite buffer not found: creating new InnoDB: Doublewrite buffer created InnoDB: Creating foreign key constraint system tables InnoDB: Foreign key constraint system tables created 160827 19:50:50 InnoDB: Started; log sequence number 0 0 160827 19:50:50 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 19:50:55 InnoDB: Database was not shut down normally! InnoDB: Starting crash recovery. InnoDB: Reading tablespace information from the .ibd files... InnoDB: Restoring possible half-written data pages from the doublewrite InnoDB: buffer... 160827 19:50:55 InnoDB: Starting log scan based on checkpoint at InnoDB: log sequence number 0 36808. InnoDB: Doing recovery: scanned up to log sequence number 0 43655 160827 19:50:55 InnoDB: Starting an apply batch of log records to the database... InnoDB: Progress in percents: 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 InnoDB: Apply batch completed 160827 19:50:56 InnoDB: Started; log sequence number 0 43655 160827 19:50:56 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 19:58:23 InnoDB: Database was not shut down normally! InnoDB: Starting crash recovery. InnoDB: Reading tablespace information from the .ibd files... InnoDB: Restoring possible half-written data pages from the doublewrite InnoDB: buffer... 160827 19:58:23 InnoDB: Starting log scan based on checkpoint at InnoDB: log sequence number 0 36808. InnoDB: Doing recovery: scanned up to log sequence number 0 43655 160827 19:58:23 InnoDB: Starting an apply batch of log records to the database... InnoDB: Progress in percents: 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 InnoDB: Apply batch completed 160827 19:58:24 InnoDB: Started; log sequence number 0 43655 160827 19:58:24 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist InnoDB: The first specified data file .\ibdata1 did not exist: InnoDB: a new database to be created! 160827 20:00:24 InnoDB: Setting file .\ibdata1 size to 10 MB InnoDB: Database physically writes the file full: wait... 160827 20:00:24 InnoDB: Log file .\ib_logfile0 did not exist: new to be created InnoDB: Setting log file .\ib_logfile0 size to 10 MB InnoDB: Database physically writes the file full: wait... 160827 20:00:24 InnoDB: Log file .\ib_logfile1 did not exist: new to be created InnoDB: Setting log file .\ib_logfile1 size to 10 MB InnoDB: Database physically writes the file full: wait... InnoDB: Doublewrite buffer not found: creating new InnoDB: Doublewrite buffer created InnoDB: Creating foreign key constraint system tables InnoDB: Foreign key constraint system tables created 160827 20:00:25 InnoDB: Started; log sequence number 0 0 160827 20:00:25 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 20:01:54 InnoDB: Database was not shut down normally! InnoDB: Starting crash recovery. InnoDB: Reading tablespace information from the .ibd files... InnoDB: Restoring possible half-written data pages from the doublewrite InnoDB: buffer... 160827 20:01:54 InnoDB: Starting log scan based on checkpoint at InnoDB: log sequence number 0 36808. InnoDB: Doing recovery: scanned up to log sequence number 0 43655 160827 20:01:54 InnoDB: Starting an apply batch of log records to the database... InnoDB: Progress in percents: 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 InnoDB: Apply batch completed 160827 20:01:55 InnoDB: Started; log sequence number 0 43655 160827 20:01:55 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 20:02:09 InnoDB: Database was not shut down normally! InnoDB: Starting crash recovery. InnoDB: Reading tablespace information from the .ibd files... InnoDB: Restoring possible half-written data pages from the doublewrite InnoDB: buffer... 160827 20:02:09 InnoDB: Starting log scan based on checkpoint at InnoDB: log sequence number 0 36808. InnoDB: Doing recovery: scanned up to log sequence number 0 43655 160827 20:02:09 InnoDB: Starting an apply batch of log records to the database... InnoDB: Progress in percents: 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 InnoDB: Apply batch completed 160827 20:02:10 InnoDB: Started; log sequence number 0 43655 160827 20:02:10 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 160827 21:37:52 InnoDB: Database was not shut down normally! InnoDB: Starting crash recovery. InnoDB: Reading tablespace information from the .ibd files... InnoDB: Restoring possible half-written data pages from the doublewrite InnoDB: buffer... 160827 21:37:52 InnoDB: Starting log scan based on checkpoint at InnoDB: log sequence number 0 36808. InnoDB: Doing recovery: scanned up to log sequence number 0 43655 160827 21:37:52 InnoDB: Starting an apply batch of log records to the database... 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