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发生一件不可描述的事情,树莓派,文件系统空间不见了
今天偶然发现pi根目录空间几乎用尽了,29G的空间,已经用了28G,可用空间只剩下54M
但是用du 命令查看根目录,又看不出来什么目录占用了这么大空间
- $ df -h
- Filesystem Size Used Avail Use% Mounted on
- /dev/root 29G 28G 54M 100% /
- devtmpfs 459M 0 459M 0% /dev
- tmpfs 464M 12K 464M 1% /dev/shm
- tmpfs 464M 7.3M 456M 2% /run
- tmpfs 5.0M 4.0K 5.0M 1% /run/lock
- tmpfs 464M 0 464M 0% /sys/fs/cgroup
- /dev/mmcblk0p1 253M 52M 201M 21% /boot
- /dev/sdb1 3.7T 2.0T 1.7T 55% /media/WDR4Terr
- /dev/sda1 1.4T 1.4T 4.5G 100% /media/WDG1.5T-579
- tmpfs 93M 0 93M 0% /run/user/1000
复制代码- pi@raspberrypi:~ $ cd /
- pi@raspberrypi:/ $ sudo du -h -d 1
- 12K ./dev
- 8.6M ./bin
- 16K ./lost+found
- 3.4T ./media
- 41M ./opt
- 343M ./lib
- 3.8M ./etc
- 4.0K ./mnt
- 707M ./usr
- 44K ./home
- 4.0K ./srv
- 7.3M ./run
- 52M ./boot
- 32K ./tmp
- 12K ./root
- 406M ./var
- 8.9M ./sbin
- du: cannot access './proc/730/task/730/fd/3': No such file or directory
- du: cannot access './proc/730/task/730/fdinfo/3': No such file or directory
- du: cannot access './proc/730/fd/4': No such file or directory
- du: cannot access './proc/730/fdinfo/4': No such file or directory
- 0 ./proc
- 0 ./sys
- 3.4T .
复制代码
还有什么办法找出来,什么文件占用大量空间么?
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