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Lastmodified 2022-03-15 (火) 10:02:20
またまたportupgrade したら、mysql が起動しなくなった。
ログ /var/db/mysql/[FQDN].err には、
mysqld: File './binlog.001513' not found
とあり、たしかに、/var/db/mysql/binlog.001513 というファイルはない。無いものを読み込もうとしてエラーしている模様。
このファイルの存在は、/var/db/mysql/binlog.index に記述されていて、最終行の「binlog.001513」を消去すると、起動した。
./binlog.001507 ./binlog.001509 ./binlog.001510 ./binlog.001511 ./binlog.001512 ./binlog.001513 ← 消去
ports をいつもの如くアップグレードしたところ、NextcloudがInternal Server Errorとなった。
同時に、というか、おもむろにｗ
/usr/bin/su -m www -c "php /usr/local/www/nextcloud/occ upgrade"
すると、
An unhandled exception has been thrown:
Doctrine\DBAL\DBALException: Failed to connect to the database: An exception occurred in driver: SQLSTATE[HY000] [2002] No such file or directory in /usr/local/www/nextcloud/lib/private/DB/Connection.php:72
Stack trace:
#0 /usr/local/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(1449): OC\DB\Connection->connect()
#1 /usr/local/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(892): Doctrine\DBAL\Connection->getWrappedConnection()
#2 /usr/local/www/nextcloud/lib/private/DB/Connection.php(202): Doctrine\DBAL\Connection->executeQuery('SELECT * FROM `...', Array, Array, NULL)
#3 /usr/local/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php(206): OC\DB\Connection->executeQuery('SELECT * FROM `...', Array, Array)
#4 /usr/local/www/nextcloud/lib/private/DB/QueryBuilder/QueryBuilder.php(217): Doctrine\DBAL\Query\QueryBuilder->execute()
#5 /usr/local/www/nextcloud/lib/private/AppConfig.php(345): OC\DB\QueryBuilder\QueryBuilder->execute()
#6 /usr/local/www/nextcloud/lib/private/AppConfig.php(110): OC\AppConfig->loadConfigValues()
#7 /usr/local/www/nextcloud/lib/private/AppConfig.php(301): OC\AppConfig->getApps()
#8 /usr/local/www/nextcloud/lib/private/legacy/OC_App.php(949): OC\AppConfig->getValues(false, 'installed_versi...')
#9 /usr/local/www/nextcloud/lib/private/Server.php(668): OC_App::getAppVersions()
#10 /usr/local/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(155): OC\Server->OC\{closure}(Object(OC\Server))
#11 /usr/local/www/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(118): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(Pimple\Container))
#12 /usr/local/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(122): Pimple\Container->offsetGet('OC\\Memcache\\Fac...')
#13 /usr/local/www/nextcloud/lib/private/ServerContainer.php(156): OC\AppFramework\Utility\SimpleContainer->query('OC\\Memcache\\Fac...', true)
#14 /usr/local/www/nextcloud/lib/private/Server.php(1677): OC\ServerContainer->query('OC\\Memcache\\Fac...')
#15 /usr/local/www/nextcloud/lib/private/Server.php(1017): OC\Server->getMemCacheFactory()
#16 /usr/local/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(155): OC\Server->OC\{closure}(Object(OC\Server))
#17 /usr/local/www/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(118): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(Pimple\Container))
#18 /usr/local/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(122): Pimple\Container->offsetGet('OCP\\Lock\\ILocki...')
#19 /usr/local/www/nextcloud/lib/private/ServerContainer.php(156): OC\AppFramework\Utility\SimpleContainer->query('OCP\\Lock\\ILocki...', true)
#20 /usr/local/www/nextcloud/lib/private/Server.php(1977): OC\ServerContainer->query('OCP\\Lock\\ILocki...')
#21 /usr/local/www/nextcloud/lib/private/Files/View.php(118): OC\Server->getLockingProvider()
#22 /usr/local/www/nextcloud/lib/private/Server.php(395): OC\Files\View->__construct()
#23 /usr/local/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(155): OC\Server->OC\{closure}(Object(OC\Server))
#24 /usr/local/www/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php(118): OC\AppFramework\Utility\SimpleContainer->OC\AppFramework\Utility\{closure}(Object(Pimple\Container))
#25 /usr/local/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php(122): Pimple\Container->offsetGet('OC\\Files\\Node\\H...')
#26 /usr/local/www/nextcloud/lib/private/ServerContainer.php(156): OC\AppFramework\Utility\SimpleContainer->query('OC\\Files\\Node\\H...', true)
#27 /usr/local/www/nextcloud/lib/private/Server.php(1324): OC\ServerContainer->query('OC\\Files\\Node\\H...')
#28 /usr/local/www/nextcloud/lib/base.php(595): OC\Server->boot()
#29 /usr/local/www/nextcloud/lib/base.php(1091): OC::init()
#30 /usr/local/www/nextcloud/console.php(49): require_once('/usr/local/www/...')
#31 /usr/local/www/nextcloud/occ(11): require_once('/usr/local/www/...')
#32 {main}mysql not running? (check /var/db/mysql/sun1.smb.net.pid).
と、既視感の有るスタックトレースが・・・
原因は、サーバ再起動時にMySQLが起動に失敗したために、DBにコネクトできないということ。
MySQLのログを見ると、
/var/db/mysql/[FQDN].err
[ERROR] [MY-010276] [Server] Unix socket lock file is empty /tmp/mysql.sock.lock. [ERROR] [MY-010268] [Server] Unable to setup unix socket lock file. [ERROR] [MY-010119] [Server] Aborting [System] [MY-010910] [Server] /usr/local/libexec/mysqld: Shutdown complete (mysqld 8.0.25) Source distribution.
とのことなので、
/tmp
mysql.sock.lock mysqlx.sock.lock mysqlx.sock
これらを、
mysql.sock.lock_ mysqlx.sock.lock_ mysqlx.sock_
と改名して、
# /usr/local/etc/rc.d/mysql-server start
で、無事起動。
# ps aux | grep mysql mysql 62251 11.0 6.8 2252388 560460 - S 13:52 0:02.00 /usr/local/libexec/mysqld --defaults-extra-file=/usr/local/etc/mysql/my.cnf --basedir=/usr/l mysql 59251 0.0 0.0 13624 3044 - Is 13:52 0:00.06 /bin/sh /usr/local/bin/mysqld_safe --defaults-extra-file=/usr/local/etc/mysql/my.cnf --based root 72447 0.0 0.0 12868 2372 3 S+ 13:53 0:00.00 grep mysql
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