Database problem got error from storage engine. __ Database

Question: Got error from storage engine

Reason: There is not enough storage engine to execute this SQL statement.

Solution:

1. On the Linux server where the database is located, use DF to view the disk usage.

Note: DF is based on the overall file system to determine the size of the allocated space in the system through unallocated space in the file system. The DF command can capture how much space the hard disk occupies and how much space is left, and it can also show the use of the I node and disk block by all file systems.

2, on the database on the Linux server, with du view the size of the directory.

Note: The English of DU is: disk usage, meaning is the use of space, the function is to step into each subdirectory of the specified directory and show that the directory occupies the file system data block, if no directory is specified, the current directory statistics.

3, delete the corresponding large files, or table data.

Note: Because my problem is partly due to the fact that the log data is too large to have 20 g, some of the history logs are cleared, and some are deleted because the database files are backed up more than once.