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-   -   Can't connect to local MySQL server through socket (http://www.howtoforge.com/forums/showthread.php?t=61046)

ababneh 20th March 2013 22:58

Can't connect to local MySQL server through socket
 
I have ISPconfig latest version on Ubuntu 12 and nginx following this tutorial http://www.howtoforge.com/perfect-se...ispconfig-3-p5 and had everything working well until today when I tried to login to ispconfig I get this message:

Code:

DB::__construct Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
(2)DB::__construct Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)DB::__construct Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
(2)DB::__construct Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)DB::__construct Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
(2)DB::__construct Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)DB::__construct Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
(2)DB::__construct Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)DB::__construct Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
(2)DB::__construct Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)


http://i.imgur.com/bUJPSU1.png


root@server:~# /etc/init.d/mysql restart
start: Job failed to start

root@server:~# telnet 127.0.0.1 3306
Trying 127.0.0.1...
telnet: Unable to connect to remote host: Connection refused

with that, I can't connect to ftp either:

Command: USER client1client1
Response: 331 User client1client1 OK. Password required
Command: PASS *********
Response: 530 Login authentication failed
Error: Critical error
Error: Could not connect to server


here is my config file

Code:

#
# The MySQL database server configuration file.
#
# You can copy this to one of:
# - "/etc/mysql/my.cnf" to set global options,
# - "~/.my.cnf" to set user-specific options.
#
# 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.
#
# For explanations see
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html

# This will be passed to all mysql clients
# It has been reported that passwords should be enclosed with ticks/quotes
# escpecially if they contain "#" chars...
# Remember to edit /etc/mysql/debian.cnf when changing the socket location.
[client]
port            = 3306
socket          = /var/run/mysqld/mysqld.sock

# Here is entries for some specific programs
# The following values assume you have at least 32M ram

# This was formally known as [safe_mysqld]. Both versions are currently parsed.
[mysqld_safe]
socket          = /var/run/mysqld/mysqld.sock
nice            = 0

[mysqld]
#
# * Basic Settings
#
user            = mysql
pid-file        = /var/run/mysqld/mysqld.pid
socket          = /var/run/mysqld/mysqld.sock
port            = 3306
basedir        = /usr
datadir        = /var/lib/mysql
tmpdir          = /tmp
lc-messages-dir = /usr/share/mysql
skip-external-locking
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
#bind-address          = 127.0.0.1
#
# * Fine Tuning
#
key_buffer              = 16M
max_allowed_packet      = 16M
thread_stack            = 192K
thread_cache_size      = 8
# This replaces the startup script and checks MyISAM tables if needed
# the first time they are touched
myisam-recover        = BACKUP
#max_connections        = 100
#table_cache            = 64
#thread_concurrency    = 10
# * Query Cache Configuration
#
query_cache_limit      = 1M
query_cache_size        = 16M
#
# * Logging and Replication
#
# Both location gets rotated by the cronjob.
# Be aware that this log type is a performance killer.
# As of 5.1 you can enable the log at runtime!
#general_log_file        = /var/log/mysql/mysql.log
#general_log            = 1
#
# Error log - should be very few entries.
#
log_error = /var/log/mysql/error.log
#
# Here you can see queries with especially long duration
#log_slow_queries      = /var/log/mysql/mysql-slow.log
#long_query_time = 2
#log-queries-not-using-indexes
#
# The following can be used as easy to replay backup logs or for replication.
# note: if you are setting up a replication slave, see README.Debian about
#      other settings you may need to change.
#server-id              = 1
#log_bin                        = /var/log/mysql/mysql-bin.log
expire_logs_days        = 10
max_binlog_size        = 100M
#binlog_do_db          = include_database_name
#binlog_ignore_db      = include_database_name
#
# * InnoDB
#
# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
# Read the manual for more InnoDB related options. There are many!
#
# * Security Features
#
# Read the manual, too, if you want chroot!
# chroot = /var/lib/mysql/
#
# For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
#
# ssl-ca=/etc/mysql/cacert.pem
# ssl-cert=/etc/mysql/server-cert.pem
# ssl-key=/etc/mysql/server-key.pem



[mysqldump]
quick
quote-names
max_allowed_packet      = 16M

[mysql]
#no-auto-rehash # faster start of mysql but no tab completition

[isamchk]
key_buffer              = 16M

#
# * IMPORTANT: Additional settings that can override those from this file!
#  The files must end with '.cnf', otherwise they'll be ignored.
#
!includedir /etc/mysql/conf.d/

any help is much appreciated!!!

Thanks

florian030 21st March 2013 06:36

Have a look at http://askubuntu.com/questions/12568...stallation-etc

ababneh 21st March 2013 07:37

Thanks for sharing that article. It turned out that my hard disk was full and that's the reason mysql service failed:rolleyes: can't believe I let 1 tb gets full...:)


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