문서의 이전 판입니다!
Diskfull Ubuntu
journal
you can delete everything inside of /var/log/journal/* but do not delete the directory itself.
plex
mysql
innodb 조카튼 것이 테이블 참조파일을 계속 늘리기 때문에 db좀 돌렸다 하면
/var/lib/mysql
에 수십기가 크기의 ibdata1 파일을 볼 수 있다.
innodb_file_per_table=1
을 설정하면, 각 db 마다 따로 생성되므로, db 삭제시 같이 지워버리면 된다. mysql 5.6.6 부터는 기본적으로 켜져 있슴.
이것은 자동으로 해결되지 않으며 db를 삭제하는 방법으로만 크기를 줄일 수 있다. 다음 순서대로 백업 후 삭제하고 복구한다.
- Do a mysqldump of all databases, procedures, triggers etc except the mysql and performance_schema databases
- Drop all databases except the above 2 databases
- Stop mysql
- Delete ibdata1 and ib_log files
- Start mysql
- Restore from dump
mysqldump -u [username] -p[root_password] [database_name] > dumpfilename.sql DROP DATABASE [database_name]; sudo /etc/init.d/mysqld stop sudo rm /var/lib/mysql/ibdata1 sudo rm /var/lib/mysql/ib_logfile (and delete any other ib_logfile's that may be named ib_logfile0, ib_logfile1 etc...) sudo /etc/init.d/mysqld start create database [database_name]; mysql -u [username]-p[root_password] [database_name] < dumpfilename.sql
php session
/var/lib/php/sessions
옛날 것이 그냥 남아잇는 경우가 있다.
삭제되었지만 살아있는 경우
du 보고서에는 삭제되었지만 일부 프로세스에서 여전히 열려있는 파일도 표시되지 않습니다. 이 파일을 찾으려면 lsof 를 실행해야합니다.
https://serverfault.com/questions/315181/df-says-disk-is-full-but-it-is-not
It's possible that a process has opened a large file which has since been deleted. You'll have to kill that process to free up the space. You may be able to identify the process by using lsof. On Linux deleted yet open files are known to lsof and marked as (deleted) in lsof's output.
sudo lsof +L1
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NLINK NODE NAME php-fpm7. 1753 root 3u REG 253,0 0 0 2752541 /tmp/.ZendSem.M08g00 (deleted) php-fpm7. 1767 root 3u REG 253,0 0 0 2752562 /tmp/.ZendSem.9qycSi (deleted) php-fpm7. 2136 www-data 3u REG 253,0 0 0 2752562 /tmp/.ZendSem.9qycSi (deleted) php-fpm7. 2138 www-data 3u REG 253,0 0 0 2752562 /tmp/.ZendSem.9qycSi (deleted) mysqld 2261 mysql 1w REG 253,0 32768 0 1179986 /var/log/mysql/error.log.1 (del eted) mysqld 2261 mysql 2w REG 253,0 32768 0 1179986 /var/log/mysql/error.log.1 (del eted) mysqld 2261 mysql 7u REG 253,0 0 0 2752569 /tmp/ibi1TokU (deleted) mysqld 2261 mysql 8u REG 253,0 0 0 2752698 /tmp/ibH6nbH1 (deleted) mysqld 2261 mysql 9u REG 253,0 16384 0 2752724 /tmp/ib4rDJRg (deleted) mysqld 2261 mysql 13u REG 253,0 0 0 2752725 /tmp/ibK1pekp (deleted) mysqld 2261 mysql 19w REG 253,0 60472987686 0 1179983 /var/log/mysql/mysql.log.1 (del eted) php-fpm7. 27064 www-data 3u REG 253,0 0 0 2752541 /tmp/.ZendSem.M08g00 (deleted) php-fpm7. 27065 www-data 3u REG 253,0 0 0 2752541 /tmp/.ZendSem.M08g00 (deleted) php-fpm7. 29223 www-data 3u REG 253,0 0 0 2752541 /tmp/.ZendSem.M08g00 (deleted) $ sudo service mysql restart $ sudo lsof +L1 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NLINK NODE NAME php-fpm7. 1753 root 3u REG 253,0 0 0 2752541 /tmp/.ZendSem.M08g00 (deleted) php-fpm7. 1767 root 3u REG 253,0 0 0 2752562 /tmp/.ZendSem.9qycSi (deleted) php-fpm7. 2136 www-data 3u REG 253,0 0 0 2752562 /tmp/.ZendSem.9qycSi (deleted) php-fpm7. 2138 www-data 3u REG 253,0 0 0 2752562 /tmp/.ZendSem.9qycSi (deleted) php-fpm7. 27064 www-data 3u REG 253,0 0 0 2752541 /tmp/.ZendSem.M08g00 (deleted) php-fpm7. 27065 www-data 3u REG 253,0 0 0 2752541 /tmp/.ZendSem.M08g00 (deleted) php-fpm7. 29223 www-data 3u REG 253,0 0 0 2752541 /tmp/.ZendSem.M08g00 (deleted) mysqld 29934 mysql 7u REG 253,0 0 0 2752569 /tmp/ibzQHRhy (deleted) mysqld 29934 mysql 8u REG 253,0 0 0 2752698 /tmp/ibA8S1ru (deleted) mysqld 29934 mysql 9u REG 253,0 0 0 2752724 /tmp/ibRAFJNm (deleted) mysqld 29934 mysql 13u REG 253,0 0 0 2752725 /tmp/ibma5E4i (deleted)