Plesk 12.0.18 + Centos 6.5 + Backup job error

[OlivierV]

Hello,

I'm using Plesk 12.0.18 on Centos 6.5, but when I configure a backup (only configuration without content) I have these errors :
(domains have been changed before posting here)

Warning: mysql "mxxxxxo"
Domain exxxxxxb.fr is skipped from backup due to error: Died at /usr/local/psa/PMM/agents/shared/Db/MysqlDbiBackend.pm line 82.
	...propagated at /usr/local/psa/PMM/agents/shared/Db/MysqlDbiBackend.pm line 82.
Warning: mysql "mxxxxxxo"
Database mxxxxxxxxo, type mysql is skipped from backup due to error: Died at /usr/local/psa/PMM/agents/shared/Db/MysqlDbiBackend.pm line 82.
Error: mysql "mxxxxxxo"
Unable to execute SQL: Lost connection to MySQL server during query
Warning: domain "gxxxxxxz.com"
Domain gxxxxxxxxxz.com is skipped from backup due to error: Can't call method "prepare" on an undefined value at /usr/local/psa/PMM/agents/shared/Db/MysqlDbiBackend.pm line 61.
Warning: domain "gxxxxxxxxxxl.com"
Domain gxxxxxxxxl.com is skipped from backup due to error: Can't call method "prepare" on an undefined value at /usr/local/psa/PMM/agents/shared/Db/MysqlDbiBackend.pm line 61.
Warning: domain "jxxxxxxxxxxxxxt.fr"
Domain jxxxxxxxxxxxxxxt.fr is skipped from backup due to error: Can't call method "prepare" on an undefined value at /usr/local/psa/PMM/agents/shared/Db/MysqlDbiBackend.pm line 61.
Warning: domain "sxxxxxxxxxxxxxxxxxxxx.info"
Domain sxxxxxxxxx1.onlinehome-server.info is skipped from backup due to error: Can't call method "prepare" on an undefined value at /usr/local/psa/PMM/agents/shared/Db/MysqlDbiBackend.pm line 61.
Warning: domain "vxxxxxxxt.com"
client uxxxxxxxxxxx6 is skipped from backup due to error: Can't call method "prepare" on an undefined value at /usr/local/psa/PMM/agents/shared/Db/MysqlDbiBackend.pm line 61.
Warning: domain "vxxxxxxxxxt.com"
User uxxxxxxxxxx6 is skipped from backup due to error: Can't call method "quote" on an undefined value at /usr/local/psa/PMM/agents/shared/Db/DbiBackend.pm line 113.
Warning: domain "vxxxxxxxxxxxt.com"
Domain vxxxxxxxxxxxxxt.com is skipped from backup due to error: Can't call method "prepare" on an undefined value at /usr/local/psa/PMM/agents/shared/Db/MysqlDbiBackend.pm line 61.
Error: domain "pxxxxxxxxxxxxxxxxxxxxxo.com"
Unable to create dump
Warning: domain "pxxxxxxxxxxxxxxxxxxxo.com"
User axxxxn is skipped from backup due to error: Can't call method "quote" on an undefined value at /usr/local/psa/PMM/agents/shared/Db/DbiBackend.pm line 113.
Warning: domain "pxxxxxxxxxxxxxxxxxxxxxxxxo.com"
Domain pxxxxxxxxxxxxxxxxxxxxxxm is skipped from backup due to error: Can't call method "prepare" on an undefined value at /usr/local/psa/PMM/agents/shared/Db/MysqlDbiBackend.pm line 61.

Can someone help me please ?

Thank you

 

[IgorG]

Try to find additional related errors in mysql log.

 

[OlivierV]

Hello,

A Magento database using InnoDB engine was truncated due to temp directory full and make the Daemon crashed during access. I stopped the Mysql Daemon, removed all the files in /var/lib/mysql/mangetodb, restarted the Mysql Daemon et restored the previous backup of this database.
All is working fine now.

Thank you.