NextCloud Storage is Full

Hi,

I am keep getting the error message that the storage is full, need help diagnosing it. But it keeps showing 15.8 MB used.

Thanks,

root@nextcloud:/# df -h
Filesystem                         Size  Used Avail Use% Mounted on
udev                               951M     0  951M   0% /dev
tmpfs                              199M  1.1M  198M   1% /run
/dev/mapper/ubuntu--vg-ubuntu--lv   20G   19G     0 100% /
tmpfs                              994M  8.0K  994M   1% /dev/shm
tmpfs                              5.0M     0  5.0M   0% /run/lock
tmpfs                              994M     0  994M   0% /sys/fs/cgroup
/dev/sda2                          976M  198M  712M  22% /boot
/dev/loop0                          55M   55M     0 100% /snap/core18/1880
/dev/loop2                          56M   56M     0 100% /snap/core18/1944
/dev/loop3                          30M   30M     0 100% /snap/snapd/8542
/dev/loop1                          32M   32M     0 100% /snap/snapd/10492
/dev/loop5                          72M   72M     0 100% /snap/lxd/16099
/dev/loop4                          68M   68M     0 100% /snap/lxd/18150
192.168.80.10:/mnt/4TB             3.6T 1007G  2.5T  29% /mnt/4TB
192.168.80.10:/mnt/S1TB            916G  778G   92G  90% /mnt/S1TB
tmpfs                              199M     0  199M   0% /run/user/0

Screenshot 2020-12-20 180208

[Sun Dec 20 18:31:44.348455 2020] [proxy_fcgi:error] [pid 9064:tid 140432877532928] [client 192.168.40.11:1285] AH01071: Got error 'PHP message: PHP Notice:  fwrite(): write of 5656 bytes failed with errno=28 No space left on device in /var/www/nextcloud/lib/private/Log/File.php on line 90PHP message: PHP Notice:  fwrite(): write of 5655 bytes failed with errno=28 No space left on device in /var/www/nextcloud/lib/private/Log/File.php on line 90PHP message: PHP Notice:  fwrite(): write of 6238 bytes failed with errno=28 No space left on device in /var/www/nextcloud/lib/private/Log/File.php on line 90'
[Sun Dec 20 18:31:44.686183 2020] [proxy_fcgi:error] [pid 9064:tid 140432877532928] [client 192.168.40.11:1285] AH01071: Got error 'PHP message: PHP Notice:  fwrite(): write of 5616 bytes failed with errno=28 No space left on device in /var/www/nextcloud/lib/private/Log/File.php on line 90PHP message: PHP Notice:  fwrite(): write of 5615 bytes failed with errno=28 No space left on device in /var/www/nextcloud/lib/private/Log/File.php on line 90PHP message: PHP Notice:  fwrite(): write of 6198 bytes failed with errno=28 No space left on device in /var/www/nextcloud/lib/private/Log/File.php on line 90'
[Sun Dec 20 18:31:44.686382 2020] [log_config:warn] [pid 9064:tid 140432877532928] (28)No space left on device: [client 192.168.40.11:1285] AH00646: Error writing to /var/log/apache2/other_vhosts_access.log
[Sun Dec 20 18:31:45.196928 2020] [proxy_fcgi:error] [pid 9064:tid 14043287753292

{"reqId":"tUMQ6yT32RPf5Apcofvx","level":3,"time":"2020-12-20T19:54:34-05:00","remoteAddr":"192.168.40.11","user":"--","app":"index","method":"GET","url":"/index.php/apps/photos/service-worker.js","message":{"Exception":"Doctrine\\DBAL\\DBALException","Message":"Failed to connect to the database: An exception occurred in driver: SQLSTATE[08006] [7] could not connect to server: Connection refused\n\tIs the server running on host \"localhost\" (127.0.0.1) and accepting\n\tTCP/IP connections on port 5432?","Code":0,"Trace":[{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php","line":1449,"function":"connect","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php","line":892,"function":"getWrappedConnection","class":"Doctrine\\DBAL\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/Connection.php","line":202,"function":"executeQuery","class":"Doctrine\\DBAL\\Connection","type":"->"},{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php","line":206,"function":"executeQuery","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/QueryBuilder/QueryBuilder.php","line":217,"function":"execute","class":"Doctrine\\DBAL\\Query\\QueryBuilder","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppConfig.php","line":345,"function":"execute","class":"OC\\DB\\QueryBuilder\\QueryBuilder","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppConfig.php","line":110,"function":"loadConfigValues","class":"OC\\AppConfig","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppConfig.php","line":301,"function":"getApps","class":"OC\\AppConfig","type":"->"},{"file":"/var/www/nextcloud/lib/private/legacy/OC_App.php","line":949,"function":"getValues","class":"OC\\AppConfig","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":668,"function":"getAppVersions","class":"OC_App","type":"::"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OC\\{closure}","class":"OC\\Server","type":"->","args":["*** 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***"]},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/var/www/nextcloud/lib/private/ServerContainer.php","line":156,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":1677,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":1017,"function":"getMemCacheFactory","class":"OC\\Server","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OC\\{closure}","class":"OC\\Server","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/var/www/nextcloud/lib/private/ServerContainer.php","line":156,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":1977,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/View.php","line":118,"function":"getLockingProvider","class":"OC\\Server","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":395,"function":"__construct","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OC\\{closure}","class":"OC\\Server","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced 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Safari/537.36","version":"20.0.4.0"}
    {"reqId":"tUMQ6yT32RPf5Apcofvx","level":3,"time":"2020-12-20T19:54:34-05:00","remoteAddr":"192.168.40.11","user":"--","app":"core","method":"GET","url":"/index.php/apps/photos/service-worker.js","message":{"Exception":"Doctrine\\DBAL\\DBALException","Message":"Failed to connect to the database: An exception occurred in driver: SQLSTATE[08006] [7] could not connect to server: Connection refused\n\tIs the server running on host \"localhost\" (127.0.0.1) and accepting\n\tTCP/IP connections on port 5432?","Code":0,"Trace":[{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php","line":1449,"function":"connect","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php","line":892,"function":"getWrappedConnection","class":"Doctrine\\DBAL\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/Connection.php","line":202,"function":"executeQuery","class":"Doctrine\\DBAL\\Connection","type":"->"},{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php","line":206,"function":"executeQuery","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/QueryBuilder/QueryBuilder.php","line":217,"function":"execute","class":"Doctrine\\DBAL\\Query\\QueryBuilder","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppConfig.php","line":345,"function":"execute","class":"OC\\DB\\QueryBuilder\\QueryBuilder","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppConfig.php","line":110,"function":"loadConfigValues","class":"OC\\AppConfig","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppConfig.php","line":301,"function":"getApps","class":"OC\\AppConfig","type":"->"},{"file":"/var/www/nextcloud/lib/private/legacy/OC_App.php","line":949,"function":"getValues","class":"OC\\AppConfig","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":668,"function":"getAppVersions","class":"OC_App","type":"::"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OC\\{closure}","class":"OC\\Server","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced 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sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/var/www/nextcloud/lib/private/ServerContainer.php","line":156,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":1977,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/Files/View.php","line":118,"function":"getLockingProvider","class":"OC\\Server","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":395,"function":"__construct","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OC\\{closure}","class":"OC\\Server","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/var/www/nextcloud/lib/private/ServerContainer.php","line":156,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":1324,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/var/www/nextcloud/lib/base.php","line":595,"function":"boot","class":"OC\\Server","type":"->"},{"file":"/var/www/nextcloud/lib/base.php","line":1091,"function":"init","class":"OC","type":"::"},{"file":"/var/www/nextcloud/index.php","line":35,"args":["/var/www/nextcloud/lib/base.php"],"function":"require_once"}],"File":"/var/www/nextcloud/lib/private/DB/Connection.php","Line":72,"CustomMessage":"--"},"userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36","version":"20.0.4.0"}
    {"reqId":"tUMQ6yT32RPf5Apcofvx","level":3,"time":"2020-12-20T19:54:34-05:00","remoteAddr":"192.168.40.11","user":"--","app":"core","method":"GET","url":"/index.php/apps/photos/service-worker.js","message":{"Exception":"Doctrine\\DBAL\\DBALException","Message":"Failed to connect to the database: An exception occurred in driver: SQLSTATE[08006] [7] could not connect to server: Connection refused\n\tIs the server running on host \"localhost\" (127.0.0.1) and accepting\n\tTCP/IP connections on port 5432?","Code":0,"Trace":[{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php","line":1449,"function":"connect","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php","line":892,"function":"getWrappedConnection","class":"Doctrine\\DBAL\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/Connection.php","line":202,"function":"executeQuery","class":"Doctrine\\DBAL\\Connection","type":"->"},{"file":"/var/www/nextcloud/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php","line":206,"function":"executeQuery","class":"OC\\DB\\Connection","type":"->"},{"file":"/var/www/nextcloud/lib/private/DB/QueryBuilder/QueryBuilder.php","line":217,"function":"execute","class":"Doctrine\\DBAL\\Query\\QueryBuilder","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppConfig.php","line":345,"function":"execute","class":"OC\\DB\\QueryBuilder\\QueryBuilder","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppConfig.php","line":110,"function":"loadConfigValues","class":"OC\\AppConfig","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppConfig.php","line":301,"function":"getApps","class":"OC\\AppConfig","type":"->"},{"file":"/var/www/nextcloud/lib/private/legacy/OC_App.php","line":949,"function":"getValues","class":"OC\\AppConfig","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":668,"function":"getAppVersions","class":"OC_App","type":"::"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OC\\{closure}","class":"OC\\Server","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/var/www/nextcloud/lib/private/ServerContainer.php","line":156,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":1677,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":854,"function":"getMemCacheFactory","class":"OC\\Server","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OC\\{closure}","class":"OC\\Server","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php","line":118,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/var/www/nextcloud/lib/private/ServerContainer.php","line":156,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":56,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":177,"function":"get","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":155,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/3rdparty/pimple/pimple/src/Pimple/Container.php","line":114,"function":"OC\\AppFramework\\Utility\\{closure}","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->","args":["*** sensitive parameters replaced ***"]},{"file":"/var/www/nextcloud/lib/private/AppFramework/Utility/SimpleContainer.php","line":122,"function":"offsetGet","class":"Pimple\\Container","type":"->"},{"file":"/var/www/nextcloud/lib/private/ServerContainer.php","line":156,"function":"query","class":"OC\\AppFramework\\Utility\\SimpleContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/Server.php","line":1886,"function":"query","class":"OC\\ServerContainer","type":"->"},{"file":"/var/www/nextcloud/lib/private/legacy/OC_App.php","line":370,"function":"getAppManager","class":"OC\\Server","type":"->"},{"file":"/var/www/nextcloud/lib/private/legacy/OC_Util.php","line":1460,"function":"getEnabledApps","class":"OC_App","type":"::"},{"file":"/var/www/nextcloud/lib/public/Util.php","line":516,"function":"needUpgrade","class":"OC_Util","type":"::"},{"file":"/var/www/nextcloud/lib/private/legacy/OC_Template.php","line":117,"function":"needUpgrade","class":"OCP\\Util","type":"::"},{"file":"/var/www/nextcloud/lib/private/legacy/OC_Template.php","line":78,"function":"initTemplateEngine","class":"OC_Template","type":"::"},{"file":"/var/www/nextcloud/lib/private/legacy/OC_Template.php","line":322,"function":"__construct","class":"OC_Template","type":"->"},{"file":"/var/www/nextcloud/index.php","line":63,"function":"printExceptionErrorPage","class":"OC_Template","type":"::"}],"File":"/var/www/nextcloud/lib/private/DB/Connection.php","Line":72,"CustomMessage":"--"},"userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36","version":"20.0.4.0"}

The message is complaining, that it can’t write in /var/… (which is located on your system in filesystem /, which is 100% full).

You need to see if you can free up some space this filesystem.

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