我已经执行了reboot，为什么我的磁盘还是满了？
操作系统：VMware 的 CentOS7
df-h
[root@localhost swoole_http_server]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/cl-root 37G 37G 250M 100% /
devtmpfs 902M 0 902M 0% /dev
tmpfs 912M 0 912M 0% /dev/shm
tmpfs 912M 8.7M 904M 1% /run
tmpfs 912M 0 912M 0% /sys/fs/cgroup
/dev/sda1 1014M 138M 877M 14% /boot
.host:/ 632G 39G 593G 7% /mnt/hgfs
tmpfs 183M 0 183M 0% /run/user/1000
杜 -sh /*
[root@localhost swoole_http_server]# du -sh /*
0 /bin
106M /boot
1.3G /data
0 /dev
33M /etc
137M /home
0 /lib
0 /lib64
28M /log
0 /media
5.0K /mnt
2.5G /opt
du: cannot access ‘/proc/7661/task/7661/fd/4’: No such file or directory
du: cannot access ‘/proc/7661/task/7661/fdinfo/4’: No such file or directory
du: cannot access ‘/proc/7661/fd/4’: No such file or directory
du: cannot access ‘/proc/7661/fdinfo/4’: No such file or directory
0 /proc
110M /root
8.7M /run
0 /sbin
0 /srv
0 /sys
1.1M /tmp
6.8G /usr
501M /var
df-i
[root@localhost swoole_http_server]# df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/mapper/cl-root 857440 344199 513241 41% /
devtmpfs 230728 397 230331 1% /dev
tmpfs 233411 1 233410 1% /dev/shm
tmpfs 233411 524 232887 1% /run
tmpfs 233411 16 233395 1% /sys/fs/cgroup
/dev/sda1 524288 330 523958 1% /boot
.host:/ 0 0 0 - /mnt/hgfs
tmpfs 233411 1 233410 1% /run/user/1000
fdisk -l
[root@localhost swoole_http_server]# fdisk -l
Disk /dev/sda: 42.9 GB, 42949672960 bytes, 83886080 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x000bbe92
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 2099199 1048576 83 Linux
/dev/sda2 2099200 83886079 40893440 8e Linux LVM
Disk /dev/mapper/cl-root: 39.7 GB, 39720058880 bytes, 77578240 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/mapper/cl-swap: 2147 MB, 2147483648 bytes, 4194304 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
光伏发电
[root@localhost swoole_http_server]# pvs
PV VG Fmt Attr PSize PFree
/dev/sda2 cl lvm2 a-- 39.00g 4.00m
VGG
[root@localhost swoole_http_server]# vgs
VG #PV #LV #SN Attr VSize VFree
cl 1 2 0 wz--n- 39.00g 4.00m
LVS
[root@localhost swoole_http_server]# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
root cl -wi-ao---- 36.99g
swap cl -wi-ao---- 2.00g
lsof | grep 删除是空的
[root@localhost swoole_http_server]# lsof | grep deleted
empty