今天遇到一個問題，就是linux服務器空間滿了，可是刪除了軟件后。
查看空間，沒有變化 ？？？啥情況
那么去查看刪除的情況吧。
[root@VM_0_4_centos usr]# lsof|grep deleted plymouthd 215 root txt REG 0,1 86288 6382 /usr/sbin/plymouthd (deleted) java 1415 root 1w REG 253,1 19023285539 664578 /usr/local/tomcat2/logs/catalina.out (deleted) java 1415 root 2w REG 253,1 19023285539 664578 /usr/local/tomcat2/logs/catalina.out (deleted) java 1415 root 8w REG 253,1 19024896000 666786 /usr/local/tomcat2/logs/catalina.2018-10-02.log (deleted) java 1415 1417 root 1w REG 253,1 19023285539 664578 /usr/local/tomcat2/logs/catalina.out (deleted) java 1415 1417 root 2w REG 253,1 19023285539 664578 /usr/local/tomcat2/logs/catalina.out (deleted) java 1415 1417 root 8w REG 253,1 19024896000 666786 /usr/local/tomcat2/logs/catalina.2018-10-02.log (deleted) java 1415 1418 root 1w REG 253,1 19023285539 664578 /usr/local/tomcat2/logs/catalina.out (deleted) java 1415 1418 root 2w REG 253,1 19023285539 664578 /usr/local/tomcat2/logs/catalina.out (deleted) java 1415 1418 root 8w REG 253,1 19024896000 666786 /usr/local/tomcat2/logs/catalina.2018-10-02.log (deleted) java 1415 1419 root 1w REG 253,1 19023285539 664578 /usr/local/tomcat2/logs/catalina.out (deleted) java 1415 1419 root 2w REG 253,1 19023285539 664578 /usr/local/tomcat2/logs/catalina.out (deleted)
看着，就是我刪除的文件，可是好像還在進程中，沒有斷開，那就難怪了。
這里就只能手動把這個進行的服務器kill 掉，在去重啟啟動了
kill -9 1415
之后再查看，OK，空間回復了。
