1.因为操做失误(/var目录使用100%的状况下,移动日志文件messages 至其它目录,致使文件移动过去了,可是依旧占用空间)app
/dev/mapper/rootvg-lv_var 5.9G 4.9G 681M 89% /var
2.发现/var目录空间依旧没有变小,使用命令lsof |grep deleteoop
[root@ASGAS015 log]# lsof |grep delete multipath 1722 root txt REG 253,0 83904 5349 /sbin/multipathd (deleted) abrt-dump 7717 root 4r REG 253,11 4383899648 1015 /var/log/messages (deleted) dsmserv 10191 tsminst1 0u CHR 136,0 0t0 3 /dev/pts/0 (deleted) dsmserv 10191 tsminst1 1u CHR 136,0 0t0 3 /dev/pts/0 (deleted) dsmserv 10191 tsminst1 2u CHR 136,0 0t0 3 /dev/pts/0 (deleted) lin_taped 20712 root txt REG 253,10 160312 6203 /usr/bin/lin_taped (deleted)
3.使用命令ps -ef |grep 7717日志
[root@ASGAS015 log]# ps -ef |grep 7717 root 3679 24091 0 16:30 pts/1 00:00:00 grep 7717 root 7717 1 0 Sep14 ? 00:01:19 abrt-dump-oops -d /var/spool/abrt -rwx /var/log/messages
4. 用kill -9 7717 ,问题迎刃而解code
总结:解决办法还能够机器重启,可是比较麻烦,若是是比较重要的机器,不建议这样作,机器的许多应用会受到影响 ip