故障问题
[root@host1 ~]# df -h
文件系统 容量 已用 可用 已用% 挂载点
/dev/vda1 40G 38G 0 100% /
devtmpfs 3.7G 0 3.7G 0% /dev
tmpfs 3.7G 0 3.7G 0% /dev/shm
tmpfs 3.7G 356M 3.4G 10% /run
tmpfs 3.7G 0 3.7G 0% /sys/fs/cgroup
/dev/vdb 197G 185M 187G 1% /data
tmpfs 756M 0 756M 0% /run/user/1000
tmpfs 756M 0 756M 0% /run/user/0
[root@host1 jj]# du -sh * 4.0K 1123 11M apache-maven-3.6.3 4.0K backup.sh 57M datafactorybackend 650M data-factory-front 8.0K db_bak 585M http-runner-manager 191M Jmeter 28M jump-course 67M kafka_2.11-2.3.0 109M leptonica-1.80.0 1.2G miniconda3 195M python3 529M qct 4.0K rabbitmq-release-signing-key.asc 785M report 154M Stress 441M tesseract-3.04 346M test 144K wget-log
是不是有文件被清理了但是句柄没有释放，就像“大佬们”一样骚操作一把
[root@host1 jj]# lsof |grep -i delete CmsGoAgen 762 root 2u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 root 3u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 812 root 2u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 812 root 3u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 813 root 2u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 813 root 3u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 814 root 2u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 814 root 3u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 815 root 2u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 815 root 3u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 828 root 2u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 828 root 3u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 866 root 2u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) CmsGoAgen 762 866 root 3u REG 253,1 0 1053006 /usr/local/cloudmonitor/logs/panic.daemon.log (deleted) aliyun-se 23759 root 7uW REG 253,1 0 1181054 /tmp/AliyunAssistClientSingleLock.lock (deleted) aliyun-se 23759 23760 root 7uW REG 253,1 0 1181054 /tmp/AliyunAssistClientSingleLock.lock (deleted) aliyun-se 23759 23761 root 7uW REG 253,1 0 1181054 /tmp/AliyunAssistClientSingleLock.lock (deleted) aliyun-se 23759 23762 root 7uW REG 253,1 0 1181054 /tmp/AliyunAssistClientSingleLock.lock (deleted) aliyun-se 23759 23763 root 7uW REG 253,1 0 1181054 /tmp/AliyunAssistClientSingleLock.lock (deleted) aliyun-se 23759 23774 root 7uW REG 253,1 0 1181054 /tmp/AliyunAssistClientSingleLock.lock (deleted) aliyun-se 23759 23776 root 7uW REG 253,1 0 1181054 /tmp/AliyunAssistClientSingleLock.lock (deleted) aliyun-se 23759 23777 root 7uW REG 253,1 0 1181054 /tmp/AliyunAssistClientSingleLock.lock (deleted) aliyun-se 23759 23778 root 7uW REG 253,1 0 1181054 /tmp/AliyunAssistClientSingleLock.lock (deleted) aliyun-se 23759 25420 root 7uW REG 253,1 0 1181054 /tmp/AliyunAssistClientSingleLock.lock (deleted) bash 30185 jj 255r REG 253,1 41 1064353 /home/jj/datafactorybackend/start.sh (deleted)
我去没有问题啊
你不知道的du 骚操作。 du 命令 -s 不会统计隐藏目录 即以点开头的目录
[root@host1 jj]# du -h --max-depth=1
441M ./tesseract-3.04 4.0K ./1123 785M ./report 8.0K ./.pki 195M ./python3 56K ./.java 40M ./.npm-global 12K ./.config 650M ./data-factory-front 746M ./.cache 25G ./.pm2 585M ./http-runner-manager 20K ./.ssh 109M ./leptonica-1.80.0 11M ./apache-maven-3.6.3 383M ./.npm 28M ./jump-course 67M ./kafka_2.11-2.3.0 8.0K ./.ansible 154M ./Stress 1.2G ./miniconda3 290M ./.m2 191M ./Jmeter 346M ./test 8.0K ./.conda 57M ./datafactorybackend 8.0K ./db_bak 529M ./qct 32G .