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Nextcloud version (19.0.0):
Operating system and version (Ubuntu 20.04):
Apache or nginx version (Apache 2.4.41):
PHP version (7.4.3):
The issue you are facing:
Hello, i am currently running a nextcloud 19.0.0. Every Minute i run a cronjob which looks like this:
sudo -u www-data php /var/www/nextcloud/occ files:scan --all
I do this because i place the files directly into the filesystem via smb, without this cronjob the system wont load the files into the webapp. This worked great until now. I get the error listed below. i guess it is because the Oc_file_locks_id_seq is on its max value. But how can i resolve this state and prevent it from happening again?
Is this the first time you’ve seen this error? (Y/N): Y
Steps to replicate it:
i guess if in database table “oc_file_locks_id_seq” the coloumn “last_value” first(and only) row value is at 2147483647
The output of your Nextcloud log in Admin > Logging:
{"reqId":"lrBccFrVHbUygjJxe9OB","level":3,"time":"2020-07-20T16:25:01+02:00","remoteAddr":"","user":"--","app":"files","method":"","url":"--","message":{"Exception":"Doctrine\\DBAL\\Exception\\DriverException","Message":"An exception occurred while executing 'INSERT INTO \"oc_file_locks\" (\"key\", \"lock\", \"ttl\") VALUES(?, ?, ?) ON CONFLICT DO NOTHING' with params [\"files\\/bf5863ceee4506d3842781c80ef70d40\", -1, 1595258701]:\n\nSQLSTATE[2200H]: <<Unknown error>>: 7 ERROR: nextval: reached maximum value of sequence \"oc_file_locks_id_seq\" (2147483647)","Code":0,"Trace":[{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php","line":169,"function":"convertException","class":"Doctrine\\DBAL\\Driver\\AbstractPostgreSQLDriver","type":"->"},{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php","line":145,"function":"wrapException","class":"Doctrine\\DBAL\\DBALException","type":"::"},{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php","line":1063,"function":"driverExceptionDuringQuery","class":"Doctrine\\DBAL\\DBALException","type":"::"},{"file":"/var/www/nextcloud/lib/private/DB/Connection.php","line":214,"function":"executeUpdate","class":"Doctrine\\DBAL\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/AdapterPgSql.php","line":60,"function":"executeUpdate","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/Connection.php","line":259,"function":"insertIgnoreConflict","class":"OC\\DB\\AdapterPgSql","type":"->"},{"file":"/var/www/nextcloud/lib/private/Lock/DBLockingProvider.php","line":141,"function":"insertIgnoreConflict","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/Lock/DBLockingProvider.php","line":202,"function":"initLockField","class":"OC\\Lock\\DBLockingProvider","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Common.php","line":750,"function":"acquireLock","class":"OC\\Lock\\DBLockingProvider","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":594,"function":"acquireLock","class":"OC\\Files\\Storage\\Common","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":333,"function":"acquireLock","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":506,"function":"scan","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":517,"function":"OC\\Files\\Cache\\{closure}","class":"OC\\Files\\Cache\\Scanner","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":505,"function":"runBackgroundScanJob","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Utils/Scanner.php","line":186,"function":"backgroundScan","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/var/www/nextcloud/apps/files/lib/BackgroundJob/ScanFiles.php","line":83,"function":"backgroundScan","class":"OC\\Files\\Utils\\Scanner","type":"->"},{"file":"/var/www/nextcloud/apps/files/lib/BackgroundJob/ScanFiles.php","line":111,"function":"runScanner","class":"OCA\\Files\\BackgroundJob\\ScanFiles","type":"->"},{"file":"/var/www/nextcloud/lib/private/BackgroundJob/Job.php","line":62,"function":"run","class":"OCA\\Files\\BackgroundJob\\ScanFiles","type":"->"},{"file":"/var/www/nextcloud/lib/private/BackgroundJob/TimedJob.php","line":57,"function":"execute","class":"OC\\BackgroundJob\\Job","type":"->"},{"file":"/var/www/nextcloud/cron.php","line":126,"function":"execute","class":"OC\\BackgroundJob\\TimedJob","type":"->"}],"File":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractPostgreSQLDriver.php","Line":79,"Previous":{"Exception":"Doctrine\\DBAL\\Driver\\PDOException","Message":"SQLSTATE[2200H]: <<Unknown error>>: 7 ERROR: nextval: reached maximum value of sequence \"oc_file_locks_id_seq\" (2147483647)","Code":"2200H","Trace":[{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php","line":1054,"function":"execute","class":"Doctrine\\DBAL\\Driver\\PDOStatement","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/Connection.php","line":214,"function":"executeUpdate","class":"Doctrine\\DBAL\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/AdapterPgSql.php","line":60,"function":"executeUpdate","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/Connection.php","line":259,"function":"insertIgnoreConflict","class":"OC\\DB\\AdapterPgSql","type":"->"},{"file":"/var/www/nextcloud/lib/private/Lock/DBLockingProvider.php","line":141,"function":"insertIgnoreConflict","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/Lock/DBLockingProvider.php","line":202,"function":"initLockField","class":"OC\\Lock\\DBLockingProvider","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Common.php","line":750,"function":"acquireLock","class":"OC\\Lock\\DBLockingProvider","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":594,"function":"acquireLock","class":"OC\\Files\\Storage\\Common","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":333,"function":"acquireLock","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":506,"function":"scan","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":517,"function":"OC\\Files\\Cache\\{closure}","class":"OC\\Files\\Cache\\Scanner","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":505,"function":"runBackgroundScanJob","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Utils/Scanner.php","line":186,"function":"backgroundScan","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/var/www/nextcloud/apps/files/lib/BackgroundJob/ScanFiles.php","line":83,"function":"backgroundScan","class":"OC\\Files\\Utils\\Scanner","type":"->"},{"file":"/var/www/nextcloud/apps/files/lib/BackgroundJob/ScanFiles.php","line":111,"function":"runScanner","class":"OCA\\Files\\BackgroundJob\\ScanFiles","type":"->"},{"file":"/var/www/nextcloud/lib/private/BackgroundJob/Job.php","line":62,"function":"run","class":"OCA\\Files\\BackgroundJob\\ScanFiles","type":"->"},{"file":"/var/www/nextcloud/lib/private/BackgroundJob/TimedJob.php","line":57,"function":"execute","class":"OC\\BackgroundJob\\Job","type":"->"},{"file":"/var/www/nextcloud/cron.php","line":126,"function":"execute","class":"OC\\BackgroundJob\\TimedJob","type":"->"}],"File":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php","Line":119,"Previous":{"Exception":"PDOException","Message":"SQLSTATE[2200H]: <<Unknown error>>: 7 ERROR: nextval: reached maximum value of sequence \"oc_file_locks_id_seq\" (2147483647)","Code":"2200H","Trace":[{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php","line":117,"function":"execute","class":"PDOStatement","type":"->"},{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php","line":1054,"function":"execute","class":"Doctrine\\DBAL\\Driver\\PDOStatement","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/Connection.php","line":214,"function":"executeUpdate","class":"Doctrine\\DBAL\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/AdapterPgSql.php","line":60,"function":"executeUpdate","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/Connection.php","line":259,"function":"insertIgnoreConflict","class":"OC\\DB\\AdapterPgSql","type":"->"},{"file":"/var/www/nextcloud/lib/private/Lock/DBLockingProvider.php","line":141,"function":"insertIgnoreConflict","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/Lock/DBLockingProvider.php","line":202,"function":"initLockField","class":"OC\\Lock\\DBLockingProvider","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Common.php","line":750,"function":"acquireLock","class":"OC\\Lock\\DBLockingProvider","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":594,"function":"acquireLock","class":"OC\\Files\\Storage\\Common","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":333,"function":"acquireLock","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":506,"function":"scan","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":517,"function":"OC\\Files\\Cache\\{closure}","class":"OC\\Files\\Cache\\Scanner","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/Files/Cache/Scanner.php","line":505,"function":"runBackgroundScanJob","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/Utils/Scanner.php","line":186,"function":"backgroundScan","class":"OC\\Files\\Cache\\Scanner","type":"->"},{"file":"/var/www/nextcloud/apps/files/lib/BackgroundJob/ScanFiles.php","line":83,"function":"backgroundScan","class":"OC\\Files\\Utils\\Scanner","type":"->"},{"file":"/var/www/nextcloud/apps/files/lib/BackgroundJob/ScanFiles.php","line":111,"function":"runScanner","class":"OCA\\Files\\BackgroundJob\\ScanFiles","type":"->"},{"file":"/var/www/nextcloud/lib/private/BackgroundJob/Job.php","line":62,"function":"run","class":"OCA\\Files\\BackgroundJob\\ScanFiles","type":"->"},{"file":"/var/www/nextcloud/lib/private/BackgroundJob/TimedJob.php","line":57,"function":"execute","class":"OC\\BackgroundJob\\Job","type":"->"},{"file":"/var/www/nextcloud/cron.php","line":126,"function":"execute","class":"OC\\BackgroundJob\\TimedJob","type":"->"}],"File":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php","Line":117}},"CustomMessage":"--"},"userAgent":"--","version":"19.0.0.12","id":"5f15abcdd6827"}
The output of your config.php file in /path/to/nextcloud
(make sure you remove any identifiable information!):
<?php
$CONFIG = array (
'passwordsalt' => '',
'secret' => '',
'trusted_domains' =>
array (
0 => 'localhost',
1 => '192.168.5.2',
2 => '.de',
3 => '',
),
'datadirectory' => '/mnt/ncdata/NextCloud',
'dbtype' => 'pgsql',
'version' => '19.0.0.12',
'overwrite.cli.url' => 'https://.de/',
'dbname' => 'nextcloud_db',
'dbhost' => 'localhost',
'dbport' => '',
'dbtableprefix' => 'oc_',
'dbuser' => 'ncadmin',
'dbpassword' => '=q',
'installed' => true,
'instanceid' => '',
'upgrade.disable-web' => 'true',
'log_type' => 'file',
'logfile' => '/var/log/nextcloud/nextcloud.log',
'loglevel' => '2',
'log.condition' =>
array (
'apps' =>
array (
0 => 'admin_audit',
),
),
'mail_smtpmode' => 'smtp',
'remember_login_cookie_lifetime' => '1800',
'log_rotate_size' => '10485760',
'trashbin_retention_obligation' => 'auto, 180',
'versions_retention_obligation' => 'auto, 365',
'simpleSignUpLink.shown' => 'false',
'memcache.local' => '\\OC\\Memcache\\APCu',
'filelocking.enabled' => true,
'memcache.distributed' => '\\OC\\Memcache\\Redis',
'memcache.locking' => '\\OC\\Memcache\\Redis',
'redis' =>
array (
'host' => '/var/run/redis/redis-server.sock',
'port' => 0,
'timeout' => 0.5,
'dbindex' => 0,
'password' => 'e[..]Rk',
),
'logtimezone' => 'Europe/Berlin',
'htaccess.RewriteBase' => '/',
'maintenance' => false,
'mail_smtpsecure' => 'tls',
'mail_sendmailmode' => 'smtp',
'mail_from_address' => 'vio',
'mail_domain' => '.de',
'mail_smtpauthtype' => 'LOGIN',
'mail_smtpauth' => 1,
'mail_smtphost' => 'smtp.office365.com',
'mail_smtpport' => '25',
'mail_smtpname' => '',
'mail_smtppassword' => '',
'default_language' => 'de',
'force_locale' => 'de',
);