MySQL database Got error storage engine workaround

The MySQL database has "Got error from storage Engine" errors, the workaround:
1.

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1. Disk temporary space is not sufficient.
2. Workaround:
3. Clear the/tmp directory, or modify the Tmpdir parameter in the MY.CNF to point to a directory with sufficient space

2.

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1. MySQL reported the following wrong solution
2. Error 1030 (HY000): Got error from storage engine
4. This problem occurs because there is not enough temporary space to execute this SQL statement
5. Workaround: Point the Tmpdir to a directory with a large hard disk space

Of course, the two statements are the same. So the basic must be that space is gone. Went to the other disk to look at it, sure enough.
Depressed a bit, the backup files first deleted is normal.

MySQL database Got error storage engine workaround