- Plesk for Linux
Plesk is inaccessible. The following error is shown in browser:
PLESK_ERROR: ERROR: Plesk\Exception\Database: DB query failed: SQLSTATE[HY000]: General error: 1 Can't create/write to file '/var/tmp/#sql_5a5_0.MAI' (Errcode: 2), query was: DESCRIBE `sessions`
/var/tmp/directory is full or iNode limit is reached:
# df -h /var/tmp
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/centos-root 38G 38G 20K 100% /
# df -i /var/tmp
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/mapper/centos-root 3604480 3604480 0 100% /
MySQL server is unable to write/create files in the
/var/tmp directory as there is not enough disk space of free iNodes.
Warning: In case if there no SSH access to server, contact your service provider.
Note: for Plesk Onyx 17.8 it is possible to clean a disk space using repair GUI tool by accessing the following URL, use the same username and password as for Plesk UI administrator:
Remove unneeded files from the partition where /tmp directory is mounted.
- Connect to the server via SSH.
- Start MySQL service:
For OS CentOS/RHEL/CloudLinux:
# service mariadb start
For OS Ubuntu/Debian:
# service mysql start