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mysql - Mysql Server频繁关闭

转载 作者:行者123 更新时间:2023-11-29 17:54:31 25 4
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下面是mysql的日志

MYSQL频繁关闭,我无法解决问题

图像文件

logfile

2018-02-26T08:15:08.301271Z 591 [警告] IP地址'192.168.1.4'已解析为主机名'192.168.1.4',类似于IPv4地址本身。

2018-02-26T08:15:08.395035Z 596 [警告] IP地址'192.168.1.4'已解析为主机名'192.168.1.4',类似于IPv4地址本身。

2018-02-26T08:19:23.208784Z 0 [错误] InnoDB:文件操作中的操作系统错误号995。

2018-02-26T08:19:23.208784Z 0 [错误] InnoDB:该错误表示由于线程退出或应用程序请求,I / O操作已中止。重试尝试。

2018-02-26 15:19:23 0x25b0 InnoDB:文件fil0fil.cc行5789中的线程9648断言失败

InnoDB:失败断言:err == DB_SUCCESS

InnoDB:我们有意生成一个内存陷阱。
InnoDB:将详细的错误报告提交给http://bugs.mysql.com

InnoDB:如果您反复声明失败或崩溃,甚至

InnoDB:mysqld启动后,可能立即

InnoDB:InnoDB表空间中的损坏。请参阅

InnoDB:http://dev.mysql.com/doc/refman/5.7/en/forcing-innodb-recovery.html

InnoDB:关于强制恢复。

08:19:23 UTC-mysqld异常0x80000003;

这可能是因为您遇到了错误。这个二进制也有可能

或与之链接的某个库已损坏,构建不当,

或配置错误。该错误也可能是由硬件故障引起的。

尝试收集一些有助于诊断问题的信息。

由于这是一次崩溃,并且肯定有错误,因此该信息
收集过程可能会失败。

key_buffer_size = 8388608

read_buffer_size = 65536

max_used_connections = 48

max_threads = 200

thread_count = 7

connection_count = 7

mysqld可能用尽

key_buffer_size +(read_buffer_size + sort_buffer_size)* max_threads = 74620 K内存

希望没事;如果不是,则减少方程中的一些变量。

线程指针:0x0

尝试回溯。您可以使用以下信息来查找

mysqld在哪里死亡。如果此后您没有看到任何消息,则说明发生了某些情况

严重错误...

7f68cb05ea2 mysqld.exe!my_errno()

7f68cea9919 mysqld.exe!my_wildcmp_mb()

7f68cea8810 mysqld.exe!my_wildcmp_mb()

7f68cc05ac8 mysqld.exe!?reserve @?$ vector @ EV?$ allocator @ E @ std @@@ std @@ QEAAX_K @ Z()

7f68cc2c49a mysqld.exe!?reserve @?$ vector @ EV?$ allocator @ E @ std @@@ std @@ QEAAX_K @ Z()

7f68cbc4e94 mysqld.exe!?reserve @?$ vector @ EV?$ allocator @ E @ std @@@ std @@ QEAAX_K @ Z()

7fefff81842 KERNEL32.DLL!BaseThreadInitThunk()

7ff012ac3f1 ntdll.dll!RtlUserThreadStart()

http://dev.mysql.com/doc/mysql/en/crashing.html上的手册页包含

有助于您找出导致崩溃的原因的信息。

2018-02-26T08:19:36.819511Z 0 [Note] C:\ Program Files \ MySQL \ MySQL Server 5.7 \ bin \ mysqld.exe(mysqld 5.7.11-log)开始于进程7620 ...

2018-02-26T08:19:36.835137Z 0 [Note] InnoDB:Mutexes和rw_locks使用Windows互锁函数

2018-02-26T08:19:36.835137Z 0 [Note] InnoDB:使用事件互斥锁

2018-02-26T08:19:36.835137Z 0 [Note] InnoDB:_mm_lfence()和_mm_sfence()用于内存屏障

2018-02-26T08:19:36.835137Z 0 [Note] InnoDB:压缩表使用zlib 1.2.3

2018-02-26T08:19:36.835137Z 0 [Note] InnoDB:由于innodb_buffer_pool_size小于1024 MiB,因此将innodb_buffer_pool_instances从8调整为1

2018-02-26T08:19:36.835137Z 0 [Note] InnoDB:池数:1

2018-02-26T08:19:36.835137Z 0 [注意] InnoDB:不使用CPU crc32指令

2018-02-26T08:19:36.897642Z 0 [Note] InnoDB:正在初始化缓冲池,总大小= 128M,实例= 1,块大小= 128M

2018-02-26T08:19:36.897642Z 0 [Note] InnoDB:缓冲池的初始化完成

2018-02-26T08:19:36.944522Z 0 [注意] InnoDB:受支持的最高文件格式是梭子鱼。

2018-02-26T08:19:36.960149Z 0 [Note] InnoDB:日志扫描经过检查点lsn 100862484017

2018-02-26T08:19:36.960149Z 0 [Note] InnoDB:执行恢复:扫描到日志序列号100862486308

2018-02-26T08:19:36.960149Z 0 [Note] InnoDB:执行恢复:扫描到日志序列号100862486308

2018-02-26T08:19:36.975774Z 0 [注意] InnoDB:数据库未正常关闭!

2018-02-26T08:19:36.975774Z 0 [注意] InnoDB:启动崩溃恢复。

2018-02-26T08:19:37.444572Z 0 [Note] InnoDB:开始将一批日志记录应用于数据库...

InnoDB:进度百分比:7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 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

2018-02-26T08:19:37.975874Z 0 [注意] InnoDB:完成申请批处理

2018-02-26T08:19:39.585408Z 0 [注意] InnoDB:已删除临时表空间数据文件:“ ibtmp1”

2018-02-26T08:19:39.585408Z 0 [注意] InnoDB:为临时表创建共享表空间

2018-02-26T08:19:39.585408Z 0 [Note] InnoDB:将文件'。\ ibtmp1'的大小设置为12 MB。物理写入完整文件;请耐心等待 ...

2018-02-26T08:19:40.101086Z 0 [注意] InnoDB:文件'。\ ibtmp1'的大小现在为12 MB。

2018-02-26T08:19:40.101086Z 0 [注意] InnoDB:找到96个重做回滚段。 96个重做回滚段处于活动状态。

2018-02-26T08:19:40.101086Z 0 [注意] InnoDB:32个非重做回滚段处于活动状态。

2018-02-26T08:19:40.101086Z 0 [Note] InnoDB:等待清除开始

2018-02-26T08:19:40.163591Z 0 [Note] InnoDB:5.7.11开始;日志序列号100862486308

2018-02-26T08:19:40.163591Z 0 [Note] InnoDB:从C:\ ProgramData \ MySQL \ MySQL Server 5.7 \ Data \ ib_buffer_pool加载缓冲池

2018-02-26T08:19:40.163591Z 0 [注意]插件'FEDERATED'已禁用。

2018-02-26T08:19:40.491749Z 0 [警告]由于以下SSL库错误而无法设置SSL:如果没有证书和私钥,则SSL上下文不可用

2018-02-26T08:19:40.491749Z 0 [Note]服务器主机名(绑定地址):'*';端口:3306

2018-02-26T08:19:40.491749Z 0 [注意] IPv6可用。

2018-02-26T08:19:40.491749Z 0 [Note]-'::'解析为'::';

2018-02-26T08:19:40.491749Z 0 [注意]在IP:'::'上创建的服务器套接字。

2018-02-26T08:19:40.757400Z 0 [Note]事件计划程序:已加载0个事件

2018-02-26T08:19:40.757400Z 0 [注意] C:\ Program Files \ MySQL \ MySQL Server 5.7 \ bin \ mysqld.exe:准备连接。

版本:'5.7.11-log'套接字:''端口:3306 MySQL Community Server(GPL)

2018-02-26T08:19:45.164087Z 0 [Note] InnoDB:缓冲池加载在180226 15:19:45完成

最佳答案

有关my.cnf / ini [mysqld]部分的建议

必须从my.cnf-ini中删除MySQLCalculator.com中列出的每个x连接,以允许DEFAULTS为您服务。

thread_cache_size=100  # from 10 REFMAN v5.7 5.1.5 for CAP of 100 suggested
innodb_io_capacity=800 # from 200 to enable higher capacity
lock_wait_timeout=300 # from 31536000, who wants to wait ONE Year?
eq_range_index_dive_limit=20 $ from 200 not found in 20, is missing
expire_logs_days=5 # from 0 so you have limited historical logs
key_buffer_size=1M # from 8M you had key_blocks_used of 2
innodb_buffer_pool_instances=8 # from 1 to avoid mutex contention
innodb_buffer_pool_size=8G # from 128M until you need more for data volume
innodb_log_buffer_size=8M # from 134M - can not be > innodb_log_file_size
innodb_lru_scan_depth=128 # from 1024 see REFMAN for why
innodb_page_cleaners=64 # from 1 will be limited to be = innodb_buffer_pool_instances
innodb_print_all_deadlocks=ON # from OFF - check error log DAILY
innodb_read_io_threads=64 # from 4 see dba.stackexchange.com Q 5666 9/12/11
innodb_thread_concurrency=0 # in 5666 Rolando explains these 3 values
innodb_io_threads=64 # from 4 and how the combination enables multi-core
innodb_stats_sample_pages=32 # from 8 for more accurate cardinality
#max_allowed_packet=1G # leading # to disable for DEFAULT size


如果您需要更大的LOCAL INFILE档案,请在您的SESSION中,
SET @ max_allowed_pa​​cket = nnnnnnnnnnnn最高1G,即最大值

max_seeks_for_key=32  # from a huge number, do not waste CPU past 32
max_write_lock_count=16 # from a huge number, allow RD after nn LOCKS
wait_timeout=3600 # from 8 hours, not touched in 1 HR release rscrs, log in again


祝好运。

关于mysql - Mysql Server频繁关闭,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/48984335/

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