Backup Fail

I tried to do the backup but I will generate this error

Any idea for fix...?

Dumping MySQL database gsaragno ..
.. dump failed! mysqldump: Error: 'Out of resources when opening file '/tmp/#sql_73b_2.MYI' (Errcode: 24)' when trying to dump tablespaces

mysqldump: Couldn't execute 'show events': Out of resources when opening file '/tmp/#sql_73b_0.MYI' (Errcode: 24) (23)

Dumping MySQL database gsaragno_web ..
.. dump failed! mysqldump: Error: 'Out of resources when opening file '/tmp/#sql_73b_2.MYI' (Errcode: 24)' when trying to dump tablespaces

mysqldump: Couldn't execute 'show events': Out of resources when opening file '/tmp/#sql_73b_0.MYI' (Errcode: 24) (23)

Status: 
Closed (fixed)

Comments

the problem is Fix.....

clearing the cache

and compact & fix the db (also insert in cronjob)

mysqlcheck -orA -pPassword > /dev/null

reboot the server

and backup and 'finished successfully