XAMPP Windows 上的 MariaDB 未启动

Posted 2023-02-25

【中文标题】XAMPP Windows 上的 MariaDB 未启动

【英文标题】：MariaDB on XAMPP Windows not starting

【发布时间】：2020-03-05 05:08:46

【问题描述】：

10 个月前我在 Windows 上安装了 XAMPP 版本：7.3.6，直到现在一切正常。

今天看起来 MariaDB (mysql) 无法启动。

查看error_log有错误信息：

2019-11-08 16:43:51 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2019-11-08 16:43:51 0 [Note] InnoDB: Uses event mutexes
2019-11-08 16:43:51 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2019-11-08 16:43:51 0 [Note] InnoDB: Number of pools: 1
2019-11-08 16:43:51 0 [Note] InnoDB: Using SSE2 crc32 instructions
2019-11-08 16:43:51 0 [Note] InnoDB: Initializing buffer pool, total size = 512M, instances = 1, chunk size = 128M
2019-11-08 16:43:51 0 [Note] InnoDB: Completed initialization of buffer pool
2019-11-08 16:43:51 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2019-11-08 16:43:51 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2019-11-08 16:43:51 0 [Note] InnoDB: Setting file 'C:\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2019-11-08 16:43:51 0 [Note] InnoDB: File 'C:\xampp\mysql\data\ibtmp1' size is now 12 MB.
2019-11-08 16:43:52 0 [Note] InnoDB: Waiting for purge to start
2019-11-08 16:43:52 0 [Note] InnoDB: 10.3.15 started; log sequence number 45307373705; transaction id 1089620
2019-11-08 16:43:52 0 [Note] InnoDB: Loading buffer pool(s) from C:\xampp\mysql\data\ib_buffer_pool
2019-11-08 16:43:52 0 [Note] Plugin 'FEEDBACK' is disabled.
2019-11-08 16:43:52 0 [Note] Server socket created on IP: '::'.
2019-11-08 16:43:52 0 [Note] InnoDB: Buffer pool(s) load completed at 191108 16:43:52

【参考方案1】：

我将回答我自己的问题，因为几天前我在同事的笔记本电脑上解决了同样的问题，今天它发生在我身上。我正在尝试重现修复。

所以mysql_error文件中没有错误信息。

但是在查看数据目录C:\xampp\mysql\data时，看起来有点奇怪：

08/11/2019  16:43    <DIR>          .
08/11/2019  16:43    <DIR>          ..
04/11/2019  12:24    <DIR>          abac
24/09/2019  16:43    <DIR>          allmypicz
08/11/2019  16:43            16.384 aria_log.00000001
08/11/2019  16:43                52 aria_log_control
14/09/2019  16:53    <DIR>          ayudas
06/10/2019  08:32    <DIR>          erkcrm_28062019
16/09/2019  12:40    <DIR>          hdweb
08/11/2019  16:43        79.691.776 ibdata1
08/11/2019  16:43             2.137 ib_buffer_pool
08/11/2019  16:43       268.435.456 ib_logfile0
18/10/2019  19:49       268.435.456 ib_logfile1
12/09/2019  20:44    <DIR>          interno
08/11/2019  16:43               112 master-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020added@0020new@0020master_info@0020@0027@0027@0020to@0020hash@[e-mail]
08/11/2019  16:43               112 master-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020c@003a@005cxampp@005cmysql@005cbin@005cmysqld@002eexe@003a@0020ready@0020for@0020connections@[e-mail]
08/11/2019  16:43            16.255 master-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020reading@0020of@0020all@0020master_info@0020entries@[e-mail]
08/11/2019  16:38                 0 master-2019@002d11@002d07@002011@003a10@003a49@002025@0020@005berror@005d@0020mysqld@002eexe@003a@0020table@0020@0027@002e@005cabac@005cabac_logger@0027@0020is@0020marked@0020as@0020crashed@0020and@0020should@0020be@[e-mail]
08/11/2019  16:43               112 master-2019@002d11@002d07@002011@003a10@003a49@002025@0020@005bwarning@005d@0020checking@0020table@003a@0020@0020@0020@0027@002e@005cabac@005cabac_logger@[e-mail]
08/11/2019  16:39               112 master-2019@002d11@002d07@002011@003a10@003a52@002025@0020@005bwarning@005d@0020checking@0020table@003a@0020@0020@0020@0027@002e@005cabac@005ctbl_migration@[e-mail]
08/11/2019  16:43               112 master-version@003a@0020@002710@002e3@002e15@002dmariadb@0027@0020@0020socket@003a@0020@0027@0027@0020@0020port@003a@00203306@0020@0020mariadb@002eorg@0020binary@[e-mail]
07/11/2019  11:10               934 multi-master.info
19/06/2019  19:28    <DIR>          mysql
08/11/2019  16:43               279 mysql-relay-bin-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020added@0020new@0020master_info@0020@0027@0027@0020to@0020hash@0020table@000d.000003
08/11/2019  16:43               170 mysql-relay-bin-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020added@0020new@0020master_info@0020@0027@0027@0020to@0020hash@[e-mail]
08/11/2019  16:43               279 mysql-relay-bin-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020c@003a@005cxampp@005cmysql@005cbin@005cmysqld@002eexe@003a@0020ready@0020for@0020connections@002e@000d.000003
08/11/2019  16:43               197 mysql-relay-bin-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020c@003a@005cxampp@005cmysql@005cbin@005cmysqld@002eexe@003a@0020ready@0020for@0020connections@[e-mail]
08/11/2019  16:43               279 mysql-relay-bin-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020reading@0020of@0020all@0020master_info@0020entries@0020succeded@000d.000003
08/11/2019  16:43               163 mysql-relay-bin-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020reading@0020of@0020all@0020master_info@0020entries@[e-mail]
08/11/2019  16:43               279 mysql-relay-bin-2019@002d11@002d07@002011@003a10@003a49@002025@0020@005bwarning@005d@0020checking@0020table@003a@0020@0020@0020@0027@002e@005cabac@005cabac_logger@0027@000d.000003
08/11/2019  16:43               182 mysql-relay-bin-2019@002d11@002d07@002011@003a10@003a49@002025@0020@005bwarning@005d@0020checking@0020table@003a@0020@0020@0020@0027@002e@005cabac@005cabac_logger@[e-mail]
08/11/2019  16:39               279 mysql-relay-bin-2019@002d11@002d07@002011@003a10@003a52@002025@0020@005bwarning@005d@0020checking@0020table@003a@0020@0020@0020@0027@002e@005cabac@005ctbl_migration@0027@000d.000002
08/11/2019  16:43               279 mysql-relay-bin-2019@002d11@002d07@002011@003a10@003a52@002025@0020@005bwarning@005d@0020checking@0020table@003a@0020@0020@0020@0027@002e@005cabac@005ctbl_migration@0027@000d.000003
08/11/2019  16:43             2.305 mysql-relay-bin-2019@002d11@002d07@002011@003a10@003a52@002025@0020@005bwarning@005d@0020checking@0020table@003a@0020@0020@0020@0027@002e@005cabac@005ctbl_migration@[e-mail]
08/11/2019  16:43               279 mysql-relay-bin-version@003a@0020@002710@002e3@002e15@002dmariadb@0027@0020@0020socket@003a@0020@0027@0027@0020@0020port@003a@00203306@0020@0020mariadb@002eorg@0020binary@0020distribution@000d.000003
08/11/2019  16:43               202 mysql-relay-bin-version@003a@0020@002710@002e3@002e15@002dmariadb@0027@0020@0020socket@003a@0020@0027@0027@0020@0020port@003a@00203306@0020@0020mariadb@002eorg@0020binary@[e-mail]
08/11/2019  16:43             1.436 mysql_error.log
19/06/2019  19:28    <DIR>          performance_schema
19/06/2019  19:28    <DIR>          phpmyadmin
19/10/2019  13:35    <DIR>          portfolee
25/09/2019  13:08    <DIR>          programadoryiiframework
08/11/2019  16:43               181 relay-log-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020added@0020new@0020master_info@0020@0027@0027@0020to@0020hash@[e-mail]
08/11/2019  16:43               208 relay-log-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020c@003a@005cxampp@005cmysql@005cbin@005cmysqld@002eexe@003a@0020ready@0020for@0020connections@[e-mail]
08/11/2019  16:43               174 relay-log-2019@002d11@002d07@002011@003a10@003a18@00200@0020@005bnote@005d@0020reading@0020of@0020all@0020master_info@0020entries@[e-mail]
08/11/2019  16:43               193 relay-log-2019@002d11@002d07@002011@003a10@003a49@002025@0020@005bwarning@005d@0020checking@0020table@003a@0020@0020@0020@0027@002e@005cabac@005cabac_logger@[e-mail]
08/11/2019  16:43               195 relay-log-2019@002d11@002d07@002011@003a10@003a52@002025@0020@005bwarning@005d@0020checking@0020table@003a@0020@0020@0020@0027@002e@005cabac@005ctbl_migration@[e-mail]
08/11/2019  16:43               213 relay-log-version@003a@0020@002710@002e3@002e15@002dmariadb@0027@0020@0020socket@003a@0020@0027@0027@0020@0020port@003a@00203306@0020@0020mariadb@002eorg@0020binary@[e-mail]
19/06/2019  19:28    <DIR>          test
              34 archivos    616.606.782 bytes
              14 dirs  62.695.202.816 bytes libres

你可以看到“普通的东西”、数据库目录和数据文件，然后你会看到很多奇怪的文件，它们的名称中包含很多 @。

所以我接下来要做的是清理那个目录：

08/11/2019  16:53    <DIR>          .
08/11/2019  16:53    <DIR>          ..
04/11/2019  12:24    <DIR>          abac
24/09/2019  16:43    <DIR>          allmypicz
08/11/2019  16:51            16.384 aria_log.00000001
08/11/2019  16:51                52 aria_log_control
14/09/2019  16:53    <DIR>          ayudas
08/11/2019  16:53    <DIR>          backup
06/10/2019  08:32    <DIR>          erkcrm_28062019
16/09/2019  12:40    <DIR>          hdweb
08/11/2019  16:51        79.691.776 ibdata1
08/11/2019  16:51             2.137 ib_buffer_pool
12/09/2019  20:44    <DIR>          interno
19/06/2019  19:28    <DIR>          mysql
19/06/2019  19:28    <DIR>          performance_schema
19/06/2019  19:28    <DIR>          phpmyadmin
19/10/2019  13:35    <DIR>          portfolee
25/09/2019  13:08    <DIR>          programadoryiiframework
19/06/2019  19:28    <DIR>          test

如您所见，数据库目录的一部分，我剩下的唯一文件是：

08/11/2019  16:51            16.384 aria_log.00000001
08/11/2019  16:51                52 aria_log_control
08/11/2019  16:51        79.691.776 ibdata1
08/11/2019  16:51             2.137 ib_buffer_pool

所以我删除了那些奇怪的文件，我还删除了 InnoDB 日志文件，我从以前的经验中知道它们有时会导致问题。

现在我已经从 Xampp 启动 MariaDB 并且可以工作了！

不确定原因，我的假设：

可能是计算机的错误关闭损坏了 InnoDB 日志文件，然后当您尝试启动时它崩溃并生成那些“主/中继”文件。

也许对 MySQL/MariaDB 更熟悉的人可以指出“原因”。

【讨论】：

机器是Master吗？还是奴隶？

我认为 MariaDB 的 Xampp 默认 my.ini 已禁用复制，我没有使用该功能的经验。但是由于“某种原因”，服务器不想启动，所有这些附加文件都出现在文件夹中。 “可能”这可能是由于 MariaDB 的“错误”启动而没有添加配置文件，默认情况下它以复制“开启”开始

出于某种奇怪的原因，每隔几周就会出现一次。 Wonder 是与启动或关闭相关的东西，它会破坏某些东西。

（复制不是默认“开启”的东西。）

（其中一些文件看起来像是由复制生成的。）