Hello, I have Plesk 12.5.30 installed inside virtuozzo container for windows 6. the operating system is windows server 2008 standard, I have a crucial Issue which is about plesk sql server(Mysql server). it shutsdown unexpectedly, i try to start it, it starts with no problem but after a while it stops, when i open the log file i see the following error: 161106 17:00:16 [Note] Plugin 'FEDERATED' is disabled. 161106 17:00:16 InnoDB: The InnoDB memory heap is disabled 161106 17:00:16 InnoDB: Mutexes and rw_locks use Windows interlocked functions 161106 17:00:16 InnoDB: Compressed tables use zlib 1.2.3 161106 17:00:16 InnoDB: Initializing buffer pool, size = 16.0M 161106 17:00:16 InnoDB: Completed initialization of buffer pool 161106 17:00:16 InnoDB: highest supported file format is Barracuda. 161106 17:00:18 InnoDB: Waiting for the background threads to start 161106 17:00:19 InnoDB: 5.5.52 started; log sequence number 7047897 161106 17:00:19 [Note] Server hostname (bind-address): '0.0.0.0'; port: 8306 161106 17:00:19 [Note] - '0.0.0.0' resolves to '0.0.0.0'; 161106 17:00:19 [Note] Server socket created on IP: '0.0.0.0'. 161106 17:00:20 [Note] Event Scheduler: Loaded 0 events 161106 17:00:20 [Note] C:\Program Files (x86)\Parallels\Plesk\MySQL\bin\mysqld.exe: ready for connections. Version: '5.5.52' socket: '' port: 8306 MySQL Community Server (GPL) 161106 17:00:23 InnoDB: Operating system error number 6 in a file operation. InnoDB: Some operating system error numbers are described at InnoDB: http://dev.mysql.com/doc/refman/5.5/en/operating-system-error-codes.html InnoDB: File operation call: 'flush'. InnoDB: Cannot continue operation. and also the folowing error when trying to log in to plesk ERROR: PleskMainDBException: No connection could be made because the target machine actively refused it. (Error code: 2002) (db.php:444) 161114 12:59:21 InnoDB: Database was not shut down normally! InnoDB: Starting crash recovery. InnoDB: Reading tablespace information from the .ibd files... InnoDB: Restoring possible half-written data pages from the doublewrite InnoDB: buffer... Please note that I have tried everything and all the configuration is correct. Please also note that the version of virtuozzo is 4.6 and there was a lot of problems when installing plesk inside the container. Please Help.