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Top Forums UNIX for Beginners Questions & Answers CentOS 6 ran out of space, need to reclaim it Post 303038165 by DannyBoyCentOS on Tuesday 27th of August 2019 10:38:24 AM
Old 08-27-2019
Thank you for taking your time helping me.

here is my.cnf, it is shorter than your example, but I guess the initial set up was to leave a lot as a default:

Code:
less /etc/my.cnf
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
port=3306
bind-address=0.0.0.0
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0

[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid

/var/lib/mysql didn't have any huge files:

Code:
ls -lh
total 29M
-rw-rw---- 1 mysql mysql  18M Aug 21 03:15 ibdata1
-rw-rw---- 1 mysql mysql 5.0M Aug 27 07:21 ib_logfile0
-rw-rw---- 1 mysql mysql 5.0M Aug 27 07:21 ib_logfile1
drwx------ 2 mysql mysql 4.0K Oct 31  2014 mysql
srwxrwxrwx 1 mysql mysql    0 Aug 27 07:21 mysql.sock
drwx------ 2 mysql mysql  20K Oct 31  2014 SUGARBAK
drwx------ 2 mysql mysql  20K Jul 24  2018 sugarcrm




Code:
tail /var/log/mysqld.log
190827  7:35:26  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...
190827  7:35:26  InnoDB: Started; log sequence number 0 8747645
190827  7:35:26 [ERROR] /usr/libexec/mysqld: Error writing file '/var/run/mysqld/mysqld.pid' (Errcode: 28)
190827  7:35:26 [ERROR] Can't start server: can't create PID file: No space left on device
190827 07:35:26 mysqld_safe Number of processes running now: 0
190827 07:35:26 mysqld_safe mysqld restarted

 

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mysqld_multi(1) 						  MySQL database						   mysqld_multi(1)

NAME
mysqld_multi - is meant for managing several mysqld processes running in different UNIX sockets and TCP/IP ports. USAGE
mysqld_multi [OPTIONS] {start|stop|report} [GNR,GNR,GNR...] SYNOPSIS
mysqld_multi [--config-file=...] [--example] [--help] [--log=...] [--mysqladmin=...] [--mysqld=...] [--no-log] [--password=...] [--tcp-ip] [--user=...] [--version] DESCRIPTION
mysqld_multi --config-file=... Alternative config file. NOTE: This will not affect this program's own options (group [mysqld_multi]), but only groups [mysqld#]. Without this option everything will be searched from the ordinary my.cnf file. --example Give an example of a config file. --help Print this help and exit. --log=... Log file. Full path to and the name for the log file. NOTE: If the file exists, everything will be appended. --mysqladmin=... mysqladmin binary to be used for a server shutdown. --mysqld=... mysqld binary to be used. Note that you can give mysqld_safe to this option also. The options are passed to mysqld. Just make sure you have mysqld in your environment variable PATH or fix mysqld_safe. --no-log Print to stdout instead of the log file. By default the log file is turned on. --password=... Password for user for mysqladmin. --tcp-ip Connect to the MySQL server(s) via the TCP/IP port instead of the UNIX socket. This affects stopping and reporting. If a socket file is missing, the server may still be running, but can be accessed only via the TCP/IP port. By default connecting is done via the UNIX socket. --user=... MySQL user for mysqladmin. --version Print the version number and exit. NOTE
Please see the mysql manual for more detailed information on this. SEE ALSO
isamchk(1), isamlog(1), mysql(1), mysqlaccess(1), mysqladmin(1), mysqld(1), mysqld_safe(1), mysqldump(1), mysql_fix_privilege_tables(1), mysqlshow(1), mysql_zap(1), perror(1), replace(1) For more information please refer to the MySQL reference manual, which may already be installed locally and which is also available online at http://www.mysql.com/doc/en/ BUGS
Please refer to http://bugs.mysql.com/ to report bugs. AUTHOR
Ver 1.0, distribution 4.0.24 Michael (Monty) Widenius (monty@mysql.com), MySQL AB (http://www.mysql.com/). This software comes with no warranty. Manual page by L. (Kill-9) Pedersen (kill-9@kill-9.dk), Mercurmedia Data Model Architect / system developer (http://www.mercur- media.com) ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +--------------------+------------------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +--------------------+------------------------------------+ |Availability | SUNWmysqlr, SUNWmysqlu, SUNWmysqlt | +--------------------+------------------------------------+ |Interface Stability | External | +--------------------+------------------------------------+ NOTES
Source for mysql is available on http://opensolaris.org. MySQL 4.0 19 December 2000 mysqld_multi(1)
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