Attempt to log in to Plesk fails with the following error:
SQLSTATE[HY000]: General error: 1030 Got error 28 from storage engine
Exporting or backing up database fails with the above error in notification area
Windows. Backup restoration fails with the same error
Linux. Restarting the "sw-cp-server" service fails:
# /etc/init.d/sw-cp-server restart
Restarting control panels server... stale pidfile. /etc/sw-cp-server/applications.d/plesk.socket.sh: line 76: cannot create temp file for here-document: No space left on device
/etc/sw-cp-server/applications.d/plesk.socket.sh: line 83: cannot create temp file for here-document: No space left on device
/etc/sw-cp-server/applications.d/plesk.socket.sh: line 89: cannot create temp file for here-document: No space left on device
Websites are not accessible:
Error establishing a database connection
MySQL Server cannot start.
The server lacks disk space. This prevents MySQL from writing to the disk.
To resolve the issue, either increase or clear the space on the partition where the Plesk database, temporary backup and backup directories are located.
On Linux, the right partition can be fetched from the Plesk config file:
# cat /etc/psa/psa.conf|grep MYSQL_VAR_D
# cat /etc/psa/psa.conf|grep DUMP
On Windows, the right partition can be fetched from the registry:
Go to: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\PLESK\PSA Config\Config
DUMP_Ddefines the location of Plesk backups
MYSQL_VAR_Ddefines the location of MySQL