ciao a tutti! Ho un problemino con un db mysql al quale devo accedere da remoto (un altro dispositivo su stessa rete) e cercando su internet ho scoperto che questa funzione non è abilitata di default, infatti se cerco di connettermi mi da questo errore:
Ho cercato qualche guida su internet, ma quando mi chiede di modificare il file my.cnf (commentare la riga address-bind) non riesco, perchè il mio file è cosi :
Quindi sono bloccato. Su Stack dicevano di digitare il comando"mysqld" non ho capito bene il motivo, ma in ogni caso mi da un output diverso...
non ho molta esperienza con mysql, è la prima volta che devo usarlo per un progetto.... qualche consiglio??
Codice:
ERROR 2003 (HY000): Can't connect to MySQL server on '192.168.1.206' (111).
Codice:
# The MariaDB configuration file
#
# The MariaDB/MySQL tools read configuration files in the following order:
# 1. "/etc/mysql/mariadb.cnf" (this file) to set global defaults,
# 2. "/etc/mysql/conf.d/*.cnf" to set global options.
# 3. "/etc/mysql/mariadb.conf.d/*.cnf" to set MariaDB-only options.
# 4. "~/.my.cnf" to set user-specific options.
#
# If the same option is defined multiple times, the last one will apply.
#
# One can use all long options that the program supports.
# Run program with --help to get a list of available options and with
# --print-defaults to see which it would actually understand and use.
#
# This group is read both both by the client and the server
# use it for options that affect everything
#
[client-server]
# Import all .cnf files from configuration directory
!includedir /etc/mysql/conf.d/
!includedir /etc/mysql/mariadb.conf.d/
Quindi sono bloccato. Su Stack dicevano di digitare il comando"mysqld" non ho capito bene il motivo, ma in ogni caso mi da un output diverso...
Codice:
2019-04-30 18:19:30 1995984688 [Note] mysqld (mysqld 10.1.37-MariaDB-0+deb9u1) starting as process 1174 ...
2019-04-30 18:19:30 1995984688 [Warning] Can't create test file /var/lib/mysql/raspberrypi.lower-test
mysqld: One can only use the --user switch if running as root
2019-04-30 18:19:30 1995984688 [ERROR] mysqld: File '/var/lib/mysql/aria_log_control' not found (Errcode: 13 "Permission denied")
2019-04-30 18:19:30 1995984688 [ERROR] mysqld: Got error 'Can't open file' when trying to use aria control file '/var/lib/mysql/aria_log_control'
2019-04-30 18:19:30 1995984688 [ERROR] Plugin 'Aria' init function returned error.
2019-04-30 18:19:30 1995984688 [ERROR] Plugin 'Aria' registration as a STORAGE ENGINE failed.
2019-04-30 18:19:30 1995984688 [Note] InnoDB: innodb_empty_free_list_algorithm has been changed to legacy because of small buffer pool size. In order to use backoff, increase buffer pool at least up to 20MB.
2019-04-30 18:19:30 1995984688 [Note] InnoDB: Using mutexes to ref count buffer pool pages
2019-04-30 18:19:30 1995984688 [Note] InnoDB: The InnoDB memory heap is disabled
2019-04-30 18:19:30 1995984688 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2019-04-30 18:19:30 1995984688 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2019-04-30 18:19:30 1995984688 [Note] InnoDB: Compressed tables use zlib 1.2.8
2019-04-30 18:19:30 1995984688 [Note] InnoDB: Using Linux native AIO
2019-04-30 18:19:30 1995984688 [Note] InnoDB: Using generic crc32 instructions
2019-04-30 18:19:30 1995984688 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2019-04-30 18:19:30 1995984688 [Note] InnoDB: Completed initialization of buffer pool
2019-04-30 18:19:30 1995984688 [ERROR] InnoDB: ./ibdata1 can't be opened in read-write mode
2019-04-30 18:19:30 1995984688 [ERROR] InnoDB: The system tablespace must be writable!
2019-04-30 18:19:30 1995984688 [ERROR] Plugin 'InnoDB' init function returned error.
2019-04-30 18:19:30 1995984688 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2019-04-30 18:19:30 1995984688 [Note] Plugin 'FEEDBACK' is disabled.
2019-04-30 18:19:30 1995984688 [ERROR] Could not open mysql.plugin table. Some plugins may be not loaded
2019-04-30 18:19:30 1995984688 [ERROR] Unknown/unsupported storage engine: InnoDB
2019-04-30 18:19:30 1995984688 [ERROR] Aborting
non ho molta esperienza con mysql, è la prima volta che devo usarlo per un progetto.... qualche consiglio??